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Hidden Pollutants Drive 15 Percent of Global Warming, Wildlife Trade Creates ‘Pandemic Roulette’ With Billions of Animals — Today’s Environmental Briefing for Sun, Jun 14 2026

14 June 2026 at 14:02
Scientists analyzing data on overlooked pollutants contributing to global climate change

Across the stories today, a common thread emerges: the gap between what we know and what we’re able to protect is narrowing, but not fast enough. From hidden pollutants driving 15 percent of global warming to fungal networks stretching nearly a billion times the distance to the sun, science continues revealing the intricate systems that sustain life on Earth—even as political and economic forces test our commitment to preserving them.

The day’s coverage points to growing momentum around conservation breakthroughs. In the Marshall Islands, researchers hunt for “super reefs” that could survive rising ocean temperatures, while Brazil celebrates Amazon deforestation dropping to nearly decade-low levels. Young Stanley the giraffe joins breeding programs in Wiltshire, osprey chicks hatch successfully in North Wales, and Australia’s PlantBank emerges as a global leader in seed conservation. These aren’t just feel-good stories—they represent systematic efforts to build resilience into ecosystems under unprecedented pressure.

Yet the challenges are accelerating too. A century of Antarctic research data now helps scientists track El Niño patterns, but current observations show Antarctica missing a France-sized area of sea ice while winter temperatures soar 20 degrees above normal. The Hoover Dam faces massive power cuts as Lake Mead approaches critical lows, and millions of climate-displaced people find virtually no legal pathway to safety in the United States. It’s a reminder that progress and pressure often arrive together.

Perhaps most striking is how these environmental shifts intersect with human communities. Behind the numbers are real communities adapting in real time—from families near the massive illegal waste dump behind a UK primary school that’s become an election flashpoint, to Florida volunteers mounting dramatic rescue operations for endangered sea turtles. When botanist Beronda Montgomery explores connections between trees and Black American history in her new memoir, she’s mapping how environmental and social justice have always been intertwined.

The global wildlife trade, operating like “pandemic roulette” as it moves billions of animals across continents, exemplifies how our interconnected world amplifies both risks and opportunities. Commercial satellite launches threaten the night sky that has guided humanity for millennia, while SpaceX prepares for a massive public offering. Each technological leap forward carries environmental trade-offs that ripple across systems we’re still learning to understand.

China’s story encapsulates these tensions perfectly: achieving a historic drop in power sector emissions for the first time in a decade, yet simultaneously surging coal power that threatens to reverse those gains. Australia faces a similar paradox, preparing to lead international climate negotiations even as climate denial gains political ground domestically.

What emerges from today’s reporting is a picture of accelerating change on multiple fronts. Scientists are racing to identify heat-resistant corals and document rare butterfly discoveries in Surrey, while bird enthusiasts fly across Australia for a single gull sighting—small acts of attention that collectively map our changing world.

As the week unfolds, all eyes will be on how these parallel tracks—scientific discovery, conservation innovation, political resistance, and community adaptation—continue to intersect. The federal judge ruling against the Trump administration’s cancellation of environmental justice grants signals that legal frameworks remain crucial battlegrounds. But the deeper story may be in the fungal networks beneath our feet: vast, interconnected systems working largely unseen to sustain life, reminding us that resilience often operates at scales both smaller and larger than we imagine.

The post Hidden Pollutants Drive 15 Percent of Global Warming, Wildlife Trade Creates ‘Pandemic Roulette’ With Billions of Animals — Today’s Environmental Briefing for Sun, Jun 14 2026 first appeared on EnviroLink Network.

China’s Coal Surge Threatens Historic Emissions Drop, Hoover Dam Faces Massive Power Cut as Lake Mead Hits Critical Low — Today’s Environmental Briefing for Sat, Jun 13 2026

13 June 2026 at 14:01
Hoover Dam hydroelectric facility with dramatically lowered water levels visible at Lake Mead

**

Across the stories today, a common thread emerges: the tension between revelation and rescue—moments when new understanding drives urgent action, even as time runs short.

Beneath our feet, scientists have mapped fungal networks stretching nearly a billion times the distance to the sun, revealing an underground web of connection that dwarfs anything visible above ground. It’s a reminder that the natural world operates on scales both microscopic and cosmic, with systems we’re only beginning to understand. This same spirit of discovery appears in unexpected places—from the ghostly earthshine illuminating the moon’s dark side to the arrival of a tropical western reef heron in Wales, likely pushed northward by changing climate patterns.

The day’s coverage points to growing momentum around what happens when scientific insight meets conservation urgency. In Mozambique, nine female white rhinos completed their journey to establish the country’s first viable breeding population in generations—a decade-long effort finally bearing fruit. Meanwhile, Australian researchers at PlantBank work like modern-day ark builders, preserving seeds before species disappear forever. On Palau’s Ulong Island, the simple act of removing invasive rats triggered rapid ecological recovery across both land and marine environments, challenging assumptions about how long nature needs to heal.

Yet revelations don’t always bring good news. China’s power sector emissions fell for the first time in a decade, a historic milestone, but a coal surge threatens to reverse that progress. Trees may store less carbon than scientists hoped, according to new research examining growth patterns across 137 forest sites. And Antarctica is missing sea ice equivalent to France’s size, with winter temperatures soaring 20°C above normal—numbers that feel abstract until you consider their global implications.

It’s a reminder that progress and pressure often arrive together. Lake Mead approaches the critical threshold that will slash Hoover Dam’s electricity production, while thousands of marine animals die in fishing nets annually through bycatch. For the 58-year-old Kenyan fisherman Mohamed Mwazigona, returning to shore with just 2 kilograms of fish, these aren’t statistics—they’re the reality of dwindling catches that threaten coastal livelihoods.

Behind the numbers are real communities adapting in real time. Eight volunteers used ropes and pulleys to rescue a 172-pound loggerhead turtle named Bowser from a Florida pier—the kind of hands-on conservation that makes the difference between survival and loss. In Albania, protesters dubbed the “Flamingo Revolution” emerged after bulldozers illegally destroyed protected wetlands for a luxury resort, showing how environmental destruction can galvanize public resistance.

The stories also reveal how legal frameworks struggle to keep pace with environmental challenges. A federal judge ruled the Trump administration’s cancellation of environmental justice grants illegal, while Australia’s climate chief outlined plans to transform the country from fossil fuel exporter to renewable energy leader. Meanwhile, environmental laws were waived to enable border wall construction through Big Bend National Park, illustrating how political priorities can override conservation concerns.

What emerges is a picture of a planet under pressure, but also of human ingenuity rising to meet unprecedented challenges. As commercial satellites threaten the night sky that has guided humanity for millennia, conservationists celebrate osprey chicks hatching in Wales and sengi pups born in captivity. Progress isn’t linear, and solutions often come from unexpected directions—underground fungal networks, community rescue efforts, and the patient work of seed preservation.

As the week unfolds, all eyes will be on how these parallel stories of discovery and rescue continue to intersect, shaping our understanding of what’s possible when knowledge meets action.

The post China’s Coal Surge Threatens Historic Emissions Drop, Hoover Dam Faces Massive Power Cut as Lake Mead Hits Critical Low — Today’s Environmental Briefing for Sat, Jun 13 2026 first appeared on EnviroLink Network.

Federal Judge Rules Trump Administration’s Cancellation of Environmental Justice Grants Was Illegal

13 June 2026 at 11:06
Federal Judge Rules Trump Administration’s Cancellation of Environmental Justice Grants Was Illegal

A federal judge in South Carolina has delivered a significant legal blow to the Trump administration’s environmental policies, ruling that the termination of a major environmental justice grant program violated federal law. U.S. District Judge Richard Gergel declared the administration’s decision to cancel the $2.8 billion program “illegal,” marking a important victory for environmental justice advocates.

The contested grant program, originally established during the Biden administration, was designed to fund critical projects addressing environmental and public health challenges in underserved communities nationwide. These communities, often disproportionately affected by pollution and environmental hazards, rely on such federal funding to implement solutions for clean air, water quality improvements, and other essential environmental health initiatives.

While Judge Gergel’s ruling definitively voided the guidance that terminated the grant program, the decision stopped short of mandating that federal agencies immediately resume administering the funding. This creates an uncertain path forward for communities and organizations that were counting on these resources to address pressing environmental health concerns.

The ruling represents a broader legal challenge to policy reversals affecting environmental justice initiatives. Environmental advocates view the decision as validation that proper legal procedures must be followed when dismantling programs designed to protect vulnerable communities from environmental harm. The case highlights the ongoing tension between different administrative approaches to environmental policy and the legal constraints that govern such policy changes.

The post Federal Judge Rules Trump Administration’s Cancellation of Environmental Justice Grants Was Illegal first appeared on EnviroLink Network.

No, the Police Should Not ‘Reflect the Community They Serve’. They Should Be Good at Their Job

13 June 2026 at 07:00

Of all the myths that have undermined policing in Britain, perhaps the most pernicious is that polices forces should 'reflect the community they serve'. No, says Joanna Gray: they should be good at their job.

The post No, the Police Should Not ‘Reflect the Community They Serve’. They Should Be Good at Their Job appeared first on The Daily Sceptic.

Microsoft’s Patch Tuesday updates: Keeping up with the latest fixes

12 June 2026 at 16:56

Long before Taco Tuesday became part of the pop-culture vernacular, Tuesdays were synonymous with security — and for anyone in the tech world, they still are.  Patch Tuesday, as you most likely know, refers to the day each month when Microsoft releases security updates and patches for its software products — everything from Windows to Office to SQL Server, developer tools to browsers.

The practice, which happens on the second Tuesday of the month, was initiated to streamline the patch distribution process and make it easier for users and IT system administrators to manage updates.  Like tacos, Patch Tuesday is here to stay.

In a blog post celebrating the 20th anniversary of Patch Tuesday, the Microsoft Security Response Center wrote: “The concept of Patch Tuesday was conceived and implemented in 2003. Before this unified approach, our security updates were sporadic, posing significant challenges for IT professionals and organizations in deploying critical patches in a timely manner.”

Patch Tuesday will continue to be an “important part of our strategy to keep users secure,” Microsoft said, adding that it’s now an important part of the cybersecurity industry.  As a case in point, Adobe, among others, follows a similar patch cadence.

Patch Tuesday coverage has also long been a staple of Computerworld’s commitment to provide critical information to the IT industry. That’s why we’ve gathered together this collection of recent patches, a rolling list we’ll keep updated each month.

In case you missed a recent Patch Tuesday announcement, here are the latest six months of updates.

For June, Patch Tuesday means an IT scramble

Microsoft this month released 206 updates affecting Windows, Office, Exchange Server, and its developer tools — including three Windows vulnerabilities already publicly disclosed. That trio includes an elevation of privilege in the Collaborative Translation Framework (CVE-2026-45586), a denial of service in HTTP.sys (CVE-2026-49160), and a BitLocker security feature bypass (CVE-2026-50507). At the moment, none appear to be under active exploitation, but all three are rated “Exploitation More Likely.” 

Even without an exploited zero-day, the June 2026 Patch Tuesday release requires Patch Now recommendations for Windows, Office, and Exchange. The latter is back in the patch picture with a consolidated security update that Microsoft recommends installing “as soon as possible.”

More info is available here on Microsoft Security updates for June 2026.

For May, Patch Tuesday means 139 updates — but no zero-days

Microsoft this month released 139 updates affecting Windows, Office, .NET, and SQL Server (though there were no updates for Microsoft Exchange Server). Despite the absence of zero-days, the May Patch Tuesday update still requires Patch Now recommendations for Windows and Office. 

The combination of three unauthenticated network RCEs (Netlogon, DNS Client, and SSO Plugin for Jira and Confluence), four Word Preview Pane RCEs, the large TCP/IP vulnerability cluster, and the carry-over BitLocker recovery condition (still active on Windows 10 and Windows Server) warrants an accelerated deployment release schedule. 

More info is available here on Microsoft Security updates for May 2026.

Microsoft’s Patch Tuesday release for April is a whopper

Windows admins are going to be busy this month, dealing with the largest Patch Tuesday cycle in memory. The April release involves 165 updates and roughly 340 unique CVEs from Microsoft — including two zero-days, one of which is already being actively exploited in the wild. 

The Readiness team recommends “Patch Now” schedules for nearly every major product family: Windows, Office (with a zero-day), Microsoft Edge (Chromium), SQL Server, and Microsoft Developer Tools (.NET). April also brings Phase 2 of Microsoft’s Kerberos RC4 hardening with full enforcement set for July. There is a lot to cover, so here’s a useful infographic mapping the deployment risk for each platform.

More info is available here on Microsoft Security updates for April 2026.

For March, Patch Tuesday delivers fixes for 83 vulnerabilities

Microsoft’s March Patch Tuesday release addresses 83 vulnerabilities across Windows, Office, SQL Server, Azure, and .NET — with two publicly disclosed zero-days affecting SQL Server and .NET (though neither is being actively exploited in the wild.) Six additional vulnerabilities spanning the Windows Kernel, Graphics Component, SMB Server, Accessibility Infrastructure, and Winlogon are flagged as “Exploitation More Likely.”

The most significant change this month is the introduction of Common Log File System (CLFS) hardening with signature verification, which will affect how Windows handles log files across the operating system. More info on Microsoft Security updates for March 2026.

February’s Patch Tuesday release fixes 59 flaws, including 6 being exploited

The company’s Patch Tuesday release for February addresses 59 CVEs across the company’s product family — roughly half the volume of January’s 159 patches. Six vulnerabilities, affecting Windows Shell, MSHTML, Desktop Window Manager, Remote Desktop, Remote Access, and Microsoft Word, are already being actively exploited. (All five Critical-rated CVEs target Azureservices rather than Windows, however.) 

Both Windows and Office get a “Patch Now” recommendation, with CISA setting a March 3 enforcement deadline for all six exploited vulnerabilities. Two new enforcement timelines also take effect in April: Kerberos RC4 deprecation (CVE-2026-20833) and Windows Deployment Services hardening (CVE-2026-0386). More info on Microsoft Security updates for February 2026.

For January, Patch Tuesday starts off with a bang

The first Patch Tuesday release of 2026 addresses 112 CVEs across Microsoft’s product portfolio, including eight rated critical and three zero-day vulnerabilities. One zero-day (CVE-2026-20805), an information disclosure flaw in the Desktop Window Manager, is already under active exploitation, prompting CISA to add it to the Known Exploited Vulnerabilities catalog with a remediation deadline of Feb. 3, 2026. (Note: 95 of the vulnerabilities affect Windows.) More info on Microsoft Security updates for January 2026.

A ‘Memory Switchboard’ in the Hippocampus May Help Explain How the Brain Learns Without Overwriting Old Memories

12 June 2026 at 15:51


Scientists have often wondered how the brain can take in new experiences without erasing stored memories. However, a new study in Nature now identifies a circuit-level mechanism that may help answer this question—and it may also offer clues for improving artificial intelligence.

Researchers at NYU Langone Health recorded the activity of hundreds of neurons simultaneously across several brain regions in mice. By tracking how signals move from the hippocampus to the neocortex, where long-term memories are kept, they found that a subset of hippocampal neurons appears to participate in routing information between regions in distinct patterns. These cells participate in both incoming and outgoing signaling, but do so using distinct patterns of activity.

Separate Channels Through the Same Cells

The study focused on a series of interconnected brain regions: CA3, which processes rapidly changing information; CA1, which serves as a central hub; and the retrosplenial cortex, which is important for navigation and spatial memory. About one in four CA1 neurons receives most of the signals from CA3. When these same neurons send signals to the retrosplenial cortex, they fire in a different pattern, creating a separate outgoing channel using the same cells.

Rather than using new neurons, the brain separates these channels by changing how the same neurons fire together. The researchers suggest this arrangement may help reduce interference between new learning and more stable cortical memories.

“Our findings help explain how memory can be both moldable and enduring,” said co-lead author Joaquín Gonzalez, PhD, a postdoctoral fellow in the Department of Psychiatry at NYU Grossman School of Medicine. “By changing how the same cells fire together instead of turning on new cells, the brain can keep information organized and protect older memories.”

What Happens During Sleep

The CA1 neurons involved in learning during the day also stay active at night. The researchers found that these cells remain busy during sleep events called sharp-wave ripples, which are bursts of activity the hippocampus uses to replay and strengthen memories from the day.

Since overlapping neurons are recruited during both waking activity and sleep replay, the same circuit elements appear to participate in both learning and consolidation. This theoretically allows the brain to use a single system for both learning and storing memories, without the two processes interfering with each other.

“Our study shows how learning and memory consolidation can coexist in the same network,” said co-lead author Mihály Vöröslakos, MD, PhD. “Our discovery was made possible because for the first time, we were able to record hundreds of individual neurons across all the key regions simultaneously in animals that were moving around naturally.”

Implications for Disease and AI

The system identified in this research may help explain how memory disorders begin. In Alzheimer’s disease, for example, the hippocampal circuits examined here are some of the earliest to deteriorate. These networks are essential for sorting and organizing new experiences.

“Our discovery of a ‘memory switchboard’ deep in the hippocampus may provide clues as to how memory circuits fail in Alzheimer’s disease,” said co-senior author Zhe S. Chen, PhD, a professor in the Departments of Psychiatry and Neuroscience at NYU Grossman School of Medicine.

Artificial intelligence systems have a hard time holding onto what they’ve already learned when faced with new tasks, a problem researchers call catastrophic forgetting. The human brain appears able to update memories without catastrophic forgetting by altering the use of existing neural circuits. By studying how our brains pull this off, scientists hope to design AI that can keep learning new things without forgetting the old.

“By showing how the mammalian brain can safeguard memories during learning, our research may offer a biological blueprint for designing next-generation AI technology that can update itself continuously without overwriting what it has already acquired,” said co-senior author György Buzsáki, MD, PhD, the Biggs Professor of Neuroscience at NYU Grossman School of Medicine.

The researchers plan to investigate whether similar switchboard-like channels exist in other memory circuits. The authors caution that their findings in mice under controlled conditions do not yet allow conclusions about the human brain.

Austin Burgess is a writer and researcher with a background in sales, marketing, and data analytics. He holds an MBA, a Bachelor of Science in Business Administration, and a data analytics certification. His work focuses on breaking scientific developments, with an emphasis on emerging biology, cognitive neuroscience, and archaeological discoveries.

El Niño Officially Begins as Solar Power Surpasses Coal, SpaceX Eyes Historic IPO — Today’s Environmental Briefing for Fri, Jun 12 2026

12 June 2026 at 14:01
Satellite view of Pacific Ocean showing temperature patterns indicating El Niño weather phenomenon

**

Across the stories today, a common thread emerges: the planet is sending signals, and communities are finally learning to listen—sometimes by choice, sometimes by necessity.

The day’s most prominent signal comes from the Pacific, where scientists have confirmed the arrival of a powerful El Niño that could rank among the century’s strongest climate events. This naturally occurring phenomenon, which emerges every few years to reshape weather patterns globally, arrives at a moment when human communities are already stretching to adapt to climate disruption. For families from Florida to California already spending an extra $400 to $900 annually on climate-related costs—rising to over $1,300 in the hardest-hit areas—the prospect of intensified extreme weather represents more than meteorological curiosity. It’s a reminder that progress and pressure often arrive together.

Yet the day’s coverage also points to growing momentum around solutions that seemed impossible just years ago. Solar power has quietly crossed a historic threshold, generating more electricity than coal in the United States for the first time ever—12.8% versus coal’s 12.2% in May alone. Meanwhile, engineers in Barcelona have finally realized Antoni Gaudí’s sustainable architecture vision at the Sagrada Familia, using modern technology to complete designs that were ahead of their time by more than a century. These breakthroughs suggest that patient innovation can eventually bridge the gap between ambitious vision and practical reality.

The tension between environmental protection and human needs surfaces repeatedly across today’s stories, revealing communities grappling with complex tradeoffs. In Queens, residents debate whether an abandoned railway should become green space or renewed transit infrastructure. Nebraska towns that fiercely rejected wind and solar projects are welcoming nuclear power plants. Even Britain found time to celebrate, with the peacock butterfly claiming the crown in the nation’s first-ever favorite species poll—a small but significant reminder that public engagement with nature remains strong.

Behind the numbers are real communities adapting in real time. In London, new research shows that clean air zones have measurably reduced emergency hospital visits, translating policy into tangible health benefits. But the challenges run deep: in Alabama, a community that lacks basic sanitation infrastructure now faces a proposed data center that would strain resources further, while in Ecuador’s Amazon, an Indigenous community surrounded by two rivers cannot access clean drinking water due to mining pollution.

The natural world continues revealing both its resilience and vulnerability. Scientists captured the first-ever footage of goblin sharks in their deep-sea habitat, while researchers documented how elephant loss triggers immediate dung beetle extinctions in Kenya—the first direct evidence of coextinction in action. Perhaps most remarkably, new research has mapped the underground fungal networks that span 110 quadrillion kilometers worldwide, moving billions of tons of carbon in an invisible web beneath our feet.

These discoveries underscore how much we’re still learning about the systems that sustain life on Earth, even as we’re rapidly changing them. From pharmaceutical pollution in East African waters to the transformation of Miami’s Biscayne Bay into saltier, more acidic habitat threatening endangered sharks, the impacts of human activity continue cascading through ecosystems in ways we’re only beginning to understand.

As these stories unfold, they reveal a world where environmental challenges and solutions are increasingly inseparable from questions of justice, economics, and community resilience. The coming months will test whether the momentum behind renewable energy and conservation can match the scale of changes already underway.

The post El Niño Officially Begins as Solar Power Surpasses Coal, SpaceX Eyes Historic IPO — Today’s Environmental Briefing for Fri, Jun 12 2026 first appeared on EnviroLink Network.

Rural Alabama Community Lacking Basic Sanitation Faces New Environmental Challenge from Proposed Data Center

11 June 2026 at 21:01
Rural Alabama Community Lacking Basic Sanitation Faces New Environmental Challenge from Proposed Data Center

In Hayneville, Alabama, a stark environmental justice issue is unfolding along the historic route where civil rights marchers once walked toward Montgomery. This rural community, where some residents still cannot flush their toilets due to inadequate sewage infrastructure, now faces the prospect of a massive data center being built in their backyard.

The proposed facility represents a troubling pattern of environmental inequality, where communities already struggling with basic utilities become targets for industrial development that could strain their limited resources further. Data centers are notorious for their enormous energy consumption and water usage requirements for cooling systems, potentially exacerbating existing infrastructure challenges in areas that can least afford additional environmental burdens.

The juxtaposition is particularly striking along Highway 80, a road that symbolizes the fight for equal rights and justice. Today, residents of this same corridor face a different kind of struggle—one for environmental equity and access to basic services that many Americans take for granted. The situation highlights how communities with limited political and economic power often bear disproportionate environmental costs while receiving few benefits from industrial development.

This case exemplifies the growing tension between the digital economy’s infrastructure needs and environmental justice concerns, particularly in rural areas where oversight may be limited and community voices often go unheard in development decisions.

The post Rural Alabama Community Lacking Basic Sanitation Faces New Environmental Challenge from Proposed Data Center first appeared on EnviroLink Network.

Microsoft 365: A guide to the updates

11 June 2026 at 03:20

Microsoft 365 (and Office 365) subscribers get more frequent software updates than those who have purchased Office without a subscription, which means subscribers have access to the latest features, security patches, and bug fixes. But it can be hard to keep track of the changes in each update and know when they’re available. We’re doing this for you, so you don’t have to.

Following are summaries of the updates to Microsoft 365/Office 365 for Windows over the past year, with the latest releases shown first. We’ll add info about new updates as they’re rolled out.

Note: This story covers updates released to the Current Channel for Microsoft 365/Office 365 subscriptions. If you’re a member of Microsoft’s Office Insider preview program or want to get a sneak peek at upcoming features, see the Microsoft 365 Insider blog.

Version 2605 (Build 20026.20168)

Release date: June 9, 2026

This build offers “various fixes to functionality and performance,” according to Microsoft.

Get more info about Version 2605 (Build 20026.20168).

Version 2605 (Build 20026.20140)

Release date: June 3, 2026

This build fixes a single bug, in which images didn’t display when using top and bottom text wrapping in classic Outlook.

Get more info about Version 2605 (Build 20026.20140).

Version 2605 (Build 20026.20112)

Release date: May 26, 2026

This build offers “various fixes to functionality and performance,” according to Microsoft.

Get more info about Version 2605 (Build 20026.20112).

Version 2605 (Build 20026.20076)

Release date: May 20, 2026

This build fixes several bugs, including one in which Excel or PowerPoint closed unexpectedly in rare cases while the user was actively co-authoring, particularly when opening a document for the first time.

Get more info about Version 2605 (Build 20026.20076).

Version 2604 (Build 19929.20172)

Release date: May 14, 2026

This build fixes a bug in Outlook in which sending mail failed when multiple Exchange accounts were configured.

Get more info about Version 2604 (Build 19929.20172).

Version 2604 (Build 19929.20164)

Release date: May 12, 2026

The build plugs a number of security holes. For details, see Release notes for Microsoft Office security updates.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2604 (Build 19929.20164).

Version 2604 (Build 19929.20136)

Release date: May 5, 2026

This build fixes a bug in which Outlook closed unexpectedly after replying to a mail item with labels.

Get more info about  Version 2604 (Build 19929.20136).

Version 2604 (Build 19929.20106)

Release date: April 29, 2026

This build includes “various fixes to functionality and performance,” according to Microsoft.

Get more info about Version 2604 (Build 19929.20106).

Version 2604 (Build 19929.20090)

Release date: April 21, 2026

This build includes “various fixes to functionality and performance,” according to Microsoft.

Get more info about Version 2604 (Build 19929.20090).

Version 2603 (Build 19822.20182)

Release date: April 14, 2026

In this build, Copilot can now edit your PowerPoint documents. Copilot can start a new presentation or build on an existing one, generate slides, update content, improve layouts, and polish design, while preserving formatting, structure, and branding. 

The build also plugs a number of security holes. For details, see Release notes for Microsoft Office security updates.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2603 (Build 19822.20182).

Version 2603 (Build 19822.20168)

Release date: April 9, 2026

This build fixes several bugs, including one in Outlook in which users could not close the Copilot chat pane using a keyboard. Users can now close the pane by navigating to the Close button using a keyboard or by using the assigned keyboard shortcut.

Get more info about Version 2603 (Build 19822.20168).

Version 2603 (Build 19822.20142)

Release date: March 31, 2026

This build includes “various fixes to functionality and performance,” according to Microsoft.

Get more info about Version 2603 (Build 19822.20142).

Version 2603 (Build 19822.20114)

Release date: March 24, 2026

This build fixes a single bug in which PowerPoint sometimes closed unexpectedly when opening a newly created empty file from the OneDrive folder.

Get more info about Version 2603 (Build 19822.20114).

Version 2602 (Build 19725.20190)

Release date: March 18, 2026

This build fixes an Outlook bug in which updating a single instance of a recurring meeting in a Microsoft 365 group calendar updated the entire series.

Get more info about Version 2602 (Build 19725.20190).

Version 2602 (Build 19725.20172)

Release date: March 10, 2026

This build introduces agent mode in Word, which adds a conversational chat experience that helps create, edit, and refine document content as you work. In addition, the build fixes a bug that impacted the rendering of extended characters in calendar items, causing certain characters to appear as question marks.

The build also plugs a number of security holes. For details, see Release notes for Microsoft Office security updates.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2602 (Build 19725.20172).

Version 2602 (Build 19725.20152)

Release date: March 3, 2026

This build fixes a bug in which closing a document sometimes remained in progress indefinitely after the Office app resumed from sleep or hibernation.

Get more info about Version 2602 (Build 19725.20152).

Version 2602 (Build 19725.20126)

Release date: February 24, 2025

This build fixes several bugs, including one that caused OneNote to close unexpectedly upon startup.

Get more info about Version 2602 (Build 19725.20126).

Version 2601 (Build 19628.20214)

Release date: February 17, 2025

This build includes, in Microsoft’s words, “various fixes to functionality and performance.”

Get more info about Version 2601 (Build 19628.20214).

Version 2601 (Build 19628.20204)

Release date: February 10, 2026

This build fixes a bug that sometimes prevented users from opening emails with the Encrypt Only label in Outlook.

It also plugs a number of security holes. For details, see Release notes for Microsoft Office security updates.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2601 (Build 19628.20204).

Version 2601 (Build 19628.20166)

Release date: February 3, 2026

This build includes, in Microsoft’s words, “various fixes to functionality and performance.”

Get more info about Version 2601 (Build 19628.20166).

Version 2601 (Build 19628.20150)

Release date: January 27, 2025

In this build, OneNote applies your chosen proofing language more consistently, so you don’t have to reset it for every paragraph when writing in multiple languages. In addition, the build fixes several bugs, including one that caused Office applications to become unresponsive when profile card-related activities were performed.

Get more info about Version 2601 (Build 19628.20150).

Version 2512 (Build 19530.20184)

Release date: January 21, 2025

This build includes, in Microsoft’s words, “Various fixes to functionality and performance.”

Get more info about Version 2512 (Build 19530.20184).

Version 2512 (Build 19530.20144)

Release date: January 13, 2026

This build fixes a number of bugs, including one that caused Excel, PowerPoint, and Word to become unresponsive when profile card-related activities were performed.

It also plugs a number of security holes. For details, see Release notes for Microsoft Office security updates.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2512 (Build 19530.20144).

Version 2512 (Build 19530.20138)

Release date: January 8, 2025

This build offers, in Microsoft’s words, “Various fixes to functionality and performance.”

Get more info about Version 2512 (Build 19530.20138).

Version 2511 (Build 19426.20218)

Release date: December 16, 2025

This build offers, in Microsoft’s words, “Various fixes to functionality and performance.”

Get more info about Version 2511 (Build 19426.20218).

Version 2511 (Build 19426.20186)

Release date: December 9, 2025

This Patch Tuesday build offers, in Microsoft’s words, “Various fixes to functionality and performance.” The build also has a variety of security updates (see details).

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2511 (Build 19426.20186).

Version 2511 (Build 19426.20170)

Release date: December 3, 2025

This build includes, in Microsoft’s words, “Various fixes to functionality and performance.”

Get more info about Version 2511 (Build 19426.20170).

Version 2510 (Build 19328.20244)

Release date: November 20, 2025

This build fixes a bug in Outlook that caused users to see “Contacting the server for information” repeatedly when loading some emails.

Get more info about Version 2510 (Build 19328.20244).

Version 2510 (Build 19328.20232)

Release date: November 18, 2025

This build includes, in the words of Microsoft, “various fixes to functionality and performance.”

Get more info about Version 2510 (Build 19328.20232).

Version 2510 (Build 19328.20190)

Release date: November 11, 2025

This Patch Tuesday build fixes a bug in Outlook that caused some recipients to be unable to access OneDrive links shared with them via email. The build also has a variety of security updates (see details).

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2510 (Build 19328.20190).

Version 2510 (Build 19328.20178)

Release date: November 4, 2025

This build fixes a single bug, in which @mention searches produced no results in Office apps.

Get more info about Version 2510 (Build 19328.20178).

Version 2510 (Build 19328.20158)

Release date: October 30, 2025

This build introduces a new Get Data dialog in Windows that simplifies finding and using external data, and adds Analyze Data to the Data tab.

The build also fixed an bug in Outlook that prevented users from downloading web add-ins in some virtualized environments.

Get more info about Version 2510 (Build 19328.20158).

Version 2509 (Build 19231.20216)

Release date: October 21, 2025

This build has, in Microsoft’s words, “various fixes to functionality and performance.”

Get more info about Version 2509 (Build 19231.20216).

Version 2509 (Build 19231.20194)

Release date: October 14, 2025

This build has a variety of security updates (see details), along with various fixes to functionality and performance.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2509 (Build 19231.20194).

Version 2509 (Build 19231.20172)

Release date: October 7, 2025

This build has, in Microsoft’s words, “various fixes to functionality and performance.”

Get more info about Version 2509 (Build 19231.20172).

Version 2509 (Build 19231.20156)

Release date: October 1, 2025

This build fixes two bugs, one in Excel in which ribbon controls were not rendered when rejoining Office sessions in a virtual machine, Azure Virtual Desktop, or remote desktop environment, and another that caused Outlook to terminate unexpectedly when starting.

Get more info about Version 2509 (Build 19231.20156).

Version 2508 (Build 19127.20264)

Release date: September 23, 2025

This build has, in Microsoft’s words, “various fixes to functionality and performance.”

Get more info about Version 2508 (Build 19127.20264).

Version 2508 (Build 19127.20240)

Release date: September 16, 2025

This build has, in Microsoft’s words, “various fixes to functionality and performance.”

Get more info about Version 2508 (Build 19127.20240).

Version 2508 (Build 19127.20222)

Release date: September 9, 2025

This build has multiple security updates (see details), along with various fixes to functionality and performance.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2508 (Build 19127.20222).

Version 2508 (Build 19127.20192)

Release date: September 3, 2025

This build fixes a bug in which some Outlook add-ins were getting “Office.auth.getAccessToken is not a function” errors.

Get more info about Version 2508 (Build 19127.20192).

Version 2508 (Build 19127.20154)

Release date: August 26, 2025

This build fixes a bug that caused Outlook to terminate unexpectedly when sending a meeting invite with an encryption label. It also adds support for pixelated rendering of embedded images in SVG assets for the entire Office suite.

Get more info about Version 2508 (Build 19127.20154).

Version 2507 (Build 19029.20208)

Release date: August 19, 2025

This build fixes a variety of bugs.

Get more info about Version 2507 (Build 19029.20208).

Version 2507 (Build 19029.20184)

Release date: August 12, 2025

This build fixes a bug which required users to restart Outlook to open a .msg file after initially accessing it once. The build also includes a variety of security updates (see details).

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2507 (Build 19029.20184).

Version 2507 (Build 19029.20156)

Release date: August 5, 2025

This build fixes a single bug, in which users had to restart Outlook to open a .msg file after initially accessing it once.

Get more info about Version 2507 (Build 19029.20156).

Version 2507 (Build 19029.20136)

Release date: July 30, 2025

This build fixes a wide variety of bugs, including in which Outlook closed unexpectedly shortly after launch, and another in Word in which the word count sometimes displayed incorrectly.

Get more info about Version 2507 (Build 19029.20136).

Version 2506 (Build 18925.20184)

Release date: July 22, 2025

This build fixes two bugs, one that caused the Copilot Command Center to continue to be visible after disabling the Copilot user interface, and another in which when creating handouts in PowerPoint, certain characters (full-width numbers) couldn’t be properly transferred to the handout.

Get more info about Version 2506 (Build 18925.20184).

Version 2506 (Build 18925.20168)

Release date: July 15, 2025

This build fixes two bugs, one that caused Visio 32-bit to close unexpectedly when using the Drawing control, particularly in setups involving COM components or .NET integrations, and another in Word in which copying and pasting content between documents sometimes changed the applied style unexpectedly.

Get more info about Version 2506 (Build 18925.20168).

Version 2506 (Build 18925.20158)

Release date: July 8, 2025

This Patch Tuesday build fixes several bugs in Outlook, PowerPoint, Word, and the whole Office suite, including one that caused the Copilot icon to unexpectedly display in Outlook when Copilot had been disabled by the admin in government cloud.

The release also includes a variety of security updates (see details).

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2506 (Build 18925.20158).

Version 2506 (Build 18827.20176)

Release date: July 1, 2025

This build fixes a wide variety of bugs, including one in Word in which print preview sometimes stopped working when printing long emails.

Get more info about Version 2506 (Build 18827.20176).

Version 2505 (Build 18827.20176)

Release date: June 26, 2025

This build introduces several new features, including one in Excel in which the PivotTables dialog box interface has been replaced by a redesigned panel, making it easier to view all of your options and simpler to change your data selection before inserting a recommended PivotTable.

Get more info about Version 2505 (Build 18827.20176).

Version 2505 (Build 18827.20164)

Release date: June 17, 2025

This build fixes a bug that caused the “Try the new Outlook” toggle to be enabled when working in Classic Outlook side by side with the new Outlook.

Get more info about Version 2505 (Build 18827.20164).

Version 2505 (Build 18827.20150)

Release date: June 10, 2025

This build fixes several bugs, including one for the entire Office suite in which a Save As attempt on an existing file didn’t complete successfully, and subsequent attempts continued to encounter issues when trying to save to a file that no longer existed.

This Patch Tuesday release also includes a variety of security updates: see details.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about  Version 2505 (Build 18827.20150).

Version 2505 (Build 18827.20140)

Release date: June 3, 2025

This build offers a variety of bug and performance fixes.

Read about Version 2505 (Build 18827.20140).

Version 2504 (Build 18730.20186)

Release date: May 20, 2025

This build introduces a new PowerPoint feature: Notification emails for mentions, tasks, comments, and replies will now contain context previews even when the source document is encrypted, and the email will inherit the document’s security policies.

Get more info about Version 2504 (Build 18730.20186).

Version 2504 (Build 18730.20168)

Release date: May 13, 2025

This build fixes a bug in which users were seeing high CPU usage when typing in Outlook. It also includes a variety of security updates: see details.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2504 (Build 18730.20168).

Version 2504 (Build 18730.20142)

Release date: May 6, 2025

This build includes various bug and performance fixes.

Get more info about Version 2504 (Build 18730.20142).

Version 2504 (Build 18730.20122)

Release date: April 29, 2025

This build fixes a wide variety of bugs, including one in which PowerPoint was unable to open a file from a network mapped drive from File Explore, another in which Word closed unexpectedly when opening .doc files, and another for the entire Office suite in which large 3D files couldn’t be inserted.

Get more info about Version 2504 (Build 18730.20122).

Version 2503 (Build 18623.20208)

Release date: April 17, 2025

This build fixes a bug that could cause Excel to stop responding.

Get more info about Version 2503 (Build 18623.20208).

Version 2503 (Build 18623.20178)

Release date: April 8, 2025

This build fixes a single bug in Word in which users may have encountered an issue with saving, seeing the message “saving…” in the title bar. It  also includes a variety of security updates. Go here for details.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2503 (Build 18623.20178).

Version 2503 (Build 18623.20156)

Release date: April 2, 2025

This build lets you use Dark Mode in Excel, which darkens your entire sheet, including cells, and may reduce eye strain. It also fixes several bugs, including one in Word in which opening specific files that contain many tracked changes and comments resulted in poor performance, and one in PowerPoint in which the app was not displaying the icon for an inserted PDF object.

Get more info about Version 2503 (Build 18623.20156).

Version 2502 (Build 18526.20168)

Release date: March 11, 2025

This build fixes several bugs, including one in which some Word files with numerous tracked changes and comments were slow. It also includes a variety of security updates: see details.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2502 (Build 18526.20168).

Version 2502 (Build 18526.20144)

Release date: March 5, 2025

This build fixes a wide variety of bugs, including one in Word in which the default font size may not be 12pt as expected, and another in which PowerPoint automatically closed when the system went into hibernate or sleep mode.

Get more info about Version 2502 (Build 18526.20144).

Version 2501 (Build 18429.20158)

Release date: February 11, 2025

This build removes the option to display Track Changes balloons in left margin in Word. It also includes a variety of security updates. See “Release notes for Microsoft Office security updates” for details.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

Get more info about Version 2501 (Build 18429.20158).

Environmental News Roundup: Rare Duke of Burgundy Butterfly Population Soars 90-Fold in Kent Conservation Success

11 June 2026 at 14:01
Environmental news and nature photography

Across the stories today, a common thread emerges: conservation is working, but the planet isn’t waiting for us to catch up. From Kent’s butterfly meadows to Cambodia’s tiger corridors, dedicated efforts are bringing species back from the brink — yet climate disasters are simultaneously accelerating faster than anyone predicted.

The Duke of Burgundy butterfly’s 90-fold population surge in Kent represents the kind of conservation victory that reminds us what’s possible with focused effort and patience. Similarly, Kyrgyzstan’s massive wildlife corridor for snow leopards and Cambodia’s ambitious tiger reintroduction program signal that countries are thinking beyond traditional protected areas toward landscape-scale solutions. These aren’t just feel-good stories — they’re blueprints for how targeted conservation can reverse seemingly impossible odds.

But the day’s coverage points to growing momentum around an uncomfortable truth: even our biggest successes are racing against accelerating climate impacts. In Indonesia, extreme rainfall killed 58 of the world’s rarest orangutans in just four days — a 7% population loss that no conservation program can quickly replace. Meanwhile, Antarctica recorded winter temperatures above 15°C, shattering records and leaving scientists describing conditions as “very strange.”

Behind the numbers are real communities adapting in real time. Indonesian fishers are turning to mangrove restoration and crab farming as traditional catches dwindle. Coffee farmers worldwide are rediscovering forgotten species as familiar varieties fail under changing conditions. In the Cotswolds, citizen scientists are filling gaps left by overstretched agencies, uncovering “worrying” pollution levels in rivers that official monitoring might have missed.

The tension between protection and development threads through multiple stories today. Property developers argue that new environmental regulations will drive up housing costs, while environmental groups fight to prevent SpaceX from acquiring wildlife refuge land in Texas. In Ethiopia, successful conservation efforts are preserving nature but may be undermining local food security — a reminder that progress and pressure often arrive together.

Perhaps most revealing is how different institutions are responding to crisis. While the U.S. weakens marine protections domestically, it’s actively policing illegal fishing internationally. Kenya becomes the first African nation to receive UN climate disaster compensation, while proposed federal budget cuts threaten to eliminate Great Lakes monitoring programs. China’s Belt and Road Initiative generates massive emissions through steel-heavy construction, even as solar power surpasses coal in the U.S. for the first time in history.

The enforcement stories offer a different kind of hope. South Africa sentenced two pangolin traffickers to eight years in prison — a serious consequence in a field often marked by weak penalties. Durham’s chemical company faces state lawsuits for decades of toxic contamination, while an 80-year-old Texas shrimper traveled 8,000 miles to Taiwan to confront a petrochemical giant at their shareholder meeting.

What emerges is a picture of environmental action happening at every scale — from butterfly meadows to international courts — but also of systems under unprecedented stress. As extreme weather kills endangered species faster than breeding programs can replace them, and as climate displacement intensifies while immigration laws offer no protection, the question isn’t whether we can solve individual problems. It’s whether we can solve them fast enough, and at the scale the planet now demands.

The post Environmental News Roundup: Rare Duke of Burgundy Butterfly Population Soars 90-Fold in Kent Conservation Success first appeared on EnviroLink Network.

New Welsh Temperature Record Set at Junk Site

11 June 2026 at 07:00

The Met Office has claimed a new Welsh temperature record for springtime. But it was recorded at Bute Park, a Class 5 junk site where hot air is frequently vented from greenhouses, says Paul Homewood.

The post New Welsh Temperature Record Set at Junk Site appeared first on The Daily Sceptic.

Scientists discover a key protein that makes rice more nutritious and tastier

10 June 2026 at 14:46

Rice is one of the world’s most important foods, providing a daily source of calories for nearly half of the global population. It is also an important source of magnesium, a mineral that helps support healthy muscles, nerves, bones, and energy production in the human body. Scientists have long known that magnesium plays an important […]

The post Scientists discover a key protein that makes rice more nutritious and tastier appeared first on Knowridge Science Report.

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