Jerusalem’s ancient water system was not only about finding a spring. It was about controlling what happened when the water came too quickly and when the rain failed to arrive at all. A new study has dated a large dam near the Siloam Pool to roughly 805–795 BCE, during the period when the kingdom of […]
The desert north of Arabia has kept a Roman military story out of sight for almost two thousand years. Now three angular traces in the landscape are giving archaeologists a possible route to follow. Researchers working with satellite imagery have identified three Roman marching camps in the Harrat al-Shaam region, close to the ancient frontier […]
A developer has ported Microsoft Word for Windows 1.1a to x64 so it can now run natively on Windows 11 PC systems. JMarshall23 on GitHub stresses that this is a fully working native Windows x64 port using “original Word source and resources together with modern replacements for the 16-bit assembly, segmented-memory, and Win16 platform boundaries.” It also includes some extra features for “research purposes.” Microsoft Word for Windows 1.1a was originally released over a quarter of a century ago.
This release of Word marked a milestone in the word processing market, as it pioneered genuinely useful feature additions like WYSIWYG editing, graphics, and table insertion on Windows. It would spearhead the momentum in shifting users from DOS productivity monsters like WordPerfect to complete dominance in Windows-land. Word for Windows 1.1a added all its frills while remaining very efficient, running on systems with CPUs that ran in single-figure MHz speeds, and with as little as 1MB of RAM.
Another notable feature of this version of Word for Windows is that Microsoft permitted its source code to be released in full. You can still grab that code via the Computer History Museum (CHM). There you will find a 7MB bundle of C source, x86 assembly, build tools, and documentation. These 1,021 files in 33 folders are what JMarshall23 started with.
GitHub doesn’t have Windows x64 binaries ready for the casually curious on the lookout for a free, lightweight word processor to download and use. Instead, you’ll need access to Visual Studio 2022 with Desktop development with C++, a Windows 10 or Windows 11 SDK installed through Visual Studio, CMake 3.25 or newer, and PowerShell, notes Marshall. Then simply follow the GitHub instructions to build and run Word1.
It will be interesting to see if more comes from this x64 port, but Microsoft’s Word for Windows 1.1a code release carries a license that “permits only non-commercial use and does not give you the right to license it to third parties by posting copies elsewhere on the web,” says the CHM.
Neuroblastoma, a cancer of the developing nervous system, has long challenged researchers because its behavior can vary dramatically from one patient to another. Some tumors respond well to treatment, while others grow aggressively, spread rapidly, and return despite intensive therapy. A new study published in the British Journal of Cancer examines one of the most important genetic features associated with this disease: changes affecting the long arm of chromosome 17, known as 17q. The research presents chromosome 17q as more than a passive marker of cancer progression, describing it as a functional region where the demands of rapid DNA replication collide with the cell’s need to preserve genomic stability.
Chromosome 17q is frequently altered in neuroblastoma, particularly through the gain of additional genetic material. In cancer biology, such gains can increase the dosage of genes that support tumor growth, survival, or resistance to treatment. Yet the consequences are not necessarily uniform across the entire chromosome. A duplicated region may contain genes with opposing effects: some may help malignant cells divide, while others may create vulnerabilities by placing excessive pressure on the machinery responsible for copying DNA. The study by Hilgert, Depestel, Van Roy and colleagues investigates this functional complexity rather than treating 17q gain as a single, indivisible event.
DNA replication is the process by which a cell copies its genome before dividing. This operation must proceed rapidly but with remarkable accuracy. When replication forks—the molecular structures that move along DNA during copying—slow down, stall, or collapse, cells experience replication stress. Replication stress can arise when cancer cells divide too quickly, when DNA contains difficult-to-copy sequences, or when the supply of nucleotides and other replication components becomes insufficient. If unresolved, stalled replication forks can generate DNA breaks and rearrangements, helping tumors evolve while also threatening the survival of the cells that carry them.
The new work focuses on how genetic elements within 17q influence this balance. A region that promotes proliferation may simultaneously intensify replication stress, creating a biological paradox. Tumor cells benefit from increased growth signals, but they must also develop mechanisms to tolerate the resulting damage. This dependence can become a weakness: cancer cells operating close to the limits of replication may rely heavily on DNA repair pathways and checkpoint systems that normal cells use less intensively. Disrupting those support systems could selectively harm tumor cells, an idea that has become central to the development of targeted cancer treatments.
The researchers describe a “functional landscape” for chromosome 17q, suggesting that the region should be understood through the combined activity of its genes and regulatory elements. Genes do not act in isolation. Their effects depend on gene dosage, cellular context, interactions with other genomic regions, and the stage of tumor development. In neuroblastoma, these relationships may determine whether a 17q alteration produces a viable, treatment-resistant cancer cell or instead creates so much replication difficulty that the cell becomes vulnerable to damage and death. Mapping these relationships offers a more precise view of why the same broad chromosomal change can have different consequences in individual tumors.
This perspective is especially important because neuroblastoma often develops from immature cells of the peripheral nervous system. During early development, these cells naturally undergo tightly regulated programs of growth, migration, and differentiation. Cancer can emerge when those programs are disrupted, allowing cells to continue dividing instead of maturing into specialized nerve-related cells. Additional chromosomal alterations may then reinforce the malignant state. By connecting 17q abnormalities with replication stress and genome maintenance, the study places a major neuroblastoma feature within the wider biology of developmental cancer.
Genomic stability refers to the ability of a cell to copy and preserve its DNA without accumulating excessive mutations or structural changes. Cancer cells frequently compromise this stability, producing an unstable genome that can accelerate adaptation. However, instability has limits. Too little DNA damage may not generate enough diversity for a tumor to evolve, while too much can trigger cell death or permanent growth arrest. The study’s central concept is that 17q alterations may push neuroblastoma cells toward this dangerous threshold, forcing them to balance accelerated growth against the risk of catastrophic replication failure.
The findings could influence how researchers think about treatment strategy. If specific 17q-associated activities make tumor cells dependent on replication-stress responses, therapies aimed at DNA damage checkpoints or repair enzymes might be especially effective in selected neuroblastomas. Such approaches could potentially be combined with existing treatments, including chemotherapy, which already damages DNA but can also harm healthy tissues. The challenge will be identifying which tumors truly depend on particular repair mechanisms and determining how to target those dependencies without increasing toxicity. A functional map of 17q could help move treatment decisions beyond the simple presence or absence of a chromosomal gain.
The study also highlights why cancer genomes should not be interpreted solely through large-scale structural changes. A chromosomal gain may be clinically useful as a prognostic signal, but its biological meaning depends on the genes and pathways it affects. By examining how chromosome 17q contributes to replication stress and genome protection, the researchers provide a framework for understanding why this region is repeatedly selected during neuroblastoma evolution. Their work points toward a future in which genetic alterations are assessed not only as labels of risk, but as clues to the specific pressures that keep cancer cells alive—and the vulnerabilities that may ultimately bring them down.
Subject of Research: Functional effects of chromosome 17q alterations, replication stress, and genomic stability in neuroblastoma
Article Title: A functional landscape for chromosome 17q in neuroblastoma: balancing replication stress and genomic stability
Article References: Hilgert, E., Depestel, L., Van Roy, N. et al. “A functional landscape for chromosome 17q in neuroblastoma.” British Journal of Cancer (2026). https://doi.org/10.1038/s41416-026-03569-w
Image Credits: AI Generated
DOI: 10.1038/s41416-026-03569-w
Keywords: Neuroblastoma, chromosome 17q, replication stress, genomic stability, DNA replication, DNA repair, cancer genetics, tumor evolution, developmental cancer
The Met Office has confirmed that its June temperature 'record' of 37.7°C came from a junk site. But rather than dropping it, it has upped it to 38°C! This not a serious scientific organisation, says Paul Homewood.
Recently, I had the chance to attend High End Vienna, where I bore witness to an incredible array of audio gear. Whether it was new flagship loudspeakers from Bowers & Wilkins, futuristic looking headphones, or innovative portable DACs, there was a lot to get excited about. But one product really caught my attention.
As I walked through the Austria Center Vienna, I could hear the sounds of birds singing and crickets chirping. I followed the sound through and discovered a tropical-rainforest-themed room, and within it, sat the Dynaudio Opus One — a large, premium soundbar with mechanized wooden fins. It really was unlike anything I’d seen before.
I got the chance to check out the soundbar for myself, I attended a listening demo, and I even got to speak with Dynaudio Chief Commercial Officer, Julien Bergere, about the one-of-a-kind product ahead of its launch.
Opus One: an introduction
(Image credit: Future / Harry Padoan)
So what is the Dynaudio Opus One? Bergere describes it as “a new, immersive sound product for the home” for both movies and music. It's the first product in the company’s Symphony line of products that are expected to connect together to create a home ecosystem — in a similar vein to Sonos’ multi-speaker array systems, for example.
Something that’s instantly striking about the Opus One is its grand width — it measures 73.4 inches / 1864mm across. Larger TVs have become a lot more popular in recent years, and I asked Bergere if this had influenced the decision to make the Opus One so large. “Absolutely,” he said. “More premium soundbars are usually the size of a 55-inch TV, but there is no solution if you have a bigger TV or a bigger room, and this one is bringing a new dimension in terms of, you know, bass and immersive rendering”.
Opus One specs at a glance
Price: €13,000 (about $15,000 / £11,000) Drivers: 24 precision speaker drivers (6x soft-dome tweeters, 14x mid/bass drivers, 4x dual-diaphragm force-cancelling subwoofers) Amplification: 1,500W digital amplification Weight: 99.2lbs / 45kg Dimensions: 73.4 x 9.3 x 8.1 inches / 1864 x 236 x 207mm
On the topic of immersion, I was curious as to whether the Opus One would support formats such as Dolby Atmos and DTS:X. Bergere responded: “It will support all the major audio formats including immersive audio, but we're not done yet with the certification.” In addition, the soundbar makes use of spatial sound algorithms designed in Denmark, where Dynaudio is based.
But it’s not all about immersive movie watching. “It can also be used as a stereo device,” said Bergere. “If you have stereo in, you can also play in pure stereo with only the left section and the right section activated to play in a really pure stereo rendering.” You’re able to take the center channel out of the equation entirely, he said, and I’ve personally seen quite a few premium soundbars skip on such a feature, resulting in weaker left and right channel separation. The soundbar can also upmix some stereo content into a more immersive format, but the option for a more purist stereo experience is certainly captivating.
There are a number of ways to experience the Opus One. You can connect to your TV via HDMI ARC, stream music over Wi-Fi or Bluetooth, or make use of an AUX port. There’s also an Ethernet port on the soundbar, enabling you to access more stable connectivity. The Opus one also features a massive array of drivers — 24 to be exact — with six soft-dome tweeters, 14 mid/bass drivers, and four dual-diaphragm force-cancelling subwoofers. They come with 1500W of digital amplification, enabling the Opus One to deliver roaring power.
Wooden fins made in Japan bring serious style
(Image credit: Future / Harry Padoan)
As well as its impressive connectivity, power, and size, the Opus One is a joy to look at. It only seems natural to begin with the mechanized wooden fins, which move as you watch a movie or listen to music. “We call them kinetic fins,” said Bergere.
There are 72 mechanized fins on each unit of the Opus One, all of which are handmade, and personify Dynaudio’s ambition to forge a premium audio and visual product.
“[The fins] are actually made in a white oak from Hokkaido by Karimoku,” he said, noting that Karimoku is one of the largest furniture makers in Japan. “We are trying to mix technology and lifestyle… trying to hide the technology [in] beautiful objects but also bring a touch of magic, in this case, with the fact that the fins are moving and can be used to create surprise.”
Bergere confirmed that the wooden fins have no sonic benefit, but did note one functional benefit. “When the product is off, they’re [the fins] actually sealed, so they’re hiding the speaker drivers and protecting them at the same time," he said. He also pointed to acoustically transparent fabric, used on the top and side of the Opus One, which is just as stylish as it is practical.
It's a very new concept for us, you know. Dynaudio is more known as a maker of more traditional audio systems, mostly passive stereo speakers — studio speakers as well, active ones and some wireless stereo speakers — and this one is really a new direction for us, more into lifestyle, luxury lifestyle
Julien Bergere, CCO, Dynaudio
As you’d expect, the fusion of designer-grade materials with such a premium, 24-driver model, means that the Opus One is pretty pricey. Specifically, the Opus One comes in at €13,000 (about $15,000 / £11,000) — a lot more than premium bars you’d see from the likes of Samsung, JBL, and Sonos. In addition, Bergere told me that accessories, such as stands and mounting gear, will cost between €500 and €5,000. “So together with a good quality screen, it’s around €20,000 for a complete setup with the floor stand,” he said.
Sound check: raw power and impressive imaging combine
(Image credit: Future / Harry Padoan)
With a price like this, you’re going to expect stellar sound from this soundbar to match its undoubtedly gorgeous look. And luckily, I got the chance to hear the Opus One for myself in a demo room. And yeah, it’s fair to say I was pretty impressed.
In 2025’s F1, I was astonished by the thunderous bass output that the Opus One conjured up — the roar of cars whizzing by was palpable, showing off the model’s 1,500W amplification to full effect.
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Something else that struck me was the effectiveness of spatial audio effects. Whether it was vehicles zooming across the screen or fireworks blasting into the sky, the Opus One tracked each movement with precision and care.
We listened to some music too, including a stereo mix of Eric Clapton’s Tears In Heaven, where vocals were beautifully defined, subtle strings came through with great clarity, and warm bass came through cleanly.
With Atmos music, I felt similar — vocal-led tracks were beautifully detailed, instruments were well separated, and percussion in the treble range was articulate and expressive. Individual sounds also dispersed across the listening space to create an expansive, immersive experience.
The Opus One officially launched in June, but availability is still relatively limited. To begin with, Dynaudio has opted to release the soundbar in its home market, Denmark, as well as China — though Bergere said Dynaudio plans to launch the product across “more markets in 2027”. It’s available in two different finishes: one with White Oak fins, and another with Appalachian Walnut.
A laser survey of southwestern Amazonia has changed the scale of an old archaeological question. The aircraft did not reveal a hidden stone city, and it did not count 20,000 monuments one by one. What it did reveal was a dense pattern of ancient earthworks beneath the forest canopy—enough for the research team to estimate […]
The tech giant is investing in the natural-gas-burning power plant as part of a huge data center in Texas, even as it pledges to honor climate commitments.
NASA says a new four-spacecraft mission has completed an early test that could make one of the hardest parts of space-weather forecasting much more precise: estimating when a solar eruption will reach Earth. In a proof-of-concept exercise announced on August 4, NASA’s PUNCH mission used continuous images of a coronal mass ejection, or CME, to […]
A team of Mexican and Slovenian archaeologists has reported the discovery of a Maya city in the northern reaches of Mexico’s Calakmul Biosphere Reserve, a dense forested landscape already known for its extraordinary concentration of ancient settlements. The site has been named Minanbé, an expression in Yucatec Maya that the researchers translate as “there is […]
Earth itself may be one of the world’s largest detectors for ultralight dark matter. Earth may already contain one of the largest dark matter experiments ever built. Instead of relying only on specialized equipment inside a laboratory, scientists have found a way to use the planet’s magnetic field, atmosphere, and surface as parts of a [...]
Voir le Soleil disparaître en plein jour est aujourd'hui un spectacle fascinant. Pendant des millénaires, ce phénomène était pourtant interprété comme un terrible présage. Les découvertes archéologiques et les textes anciens révèlent que, d'un continent à l'autre, les civilisations ont imaginé...
Kenny still appreciated a good church service and even did readings from the breviary. Unusually, he argued there was no reason why an agnostic shouldn't pray.
According to an exclusive report from Deadline’s Nellie Andreeva, Apple TV is developing “Bad News Dads,” a half-hour comedy starring and executive produced by James Marsden. The project comes from “You’re the Worst” creator Stephen Falk, alongside Berlanti Productions and Warner Bros. Television, where Greg Berlanti holds an overall deal.
Based on the upcoming novel by Adam Frost, the series follows an inept men’s recreational baseball league. When one player’s wife dies in a suspicious accident, friendship-starved Ben (played by Marsden) rallies two teammates for an often-misguided investigation into what they increasingly believe was murder. While the title and baseball setting nod to “The Bad News Bears,” the story is an original concept with no direct connection to the classic sports film.
Falk, Marsden, and Frost executive produce with Greg Berlanti, Sarah Schechter, Leigh London Redman, and Robbie Rogers for Berlanti Productions. Frost’s novel is scheduled for publication on April 6, 2027, by Simon & Schuster/Atria/Emily Bestler Books.
The project continues Apple TV’s interest in mystery-comedy fare, a genre boosted by series like “The Afterparty” and Hulu’s “Only Murders in the Building.” It also extends Marsden’s recent work with the streamer: he recently appeared in “Your Friends & Neighbors” and stars in and executive produces the upcoming action thriller “Disavowed.” Marsden, known for alternating between drama and comedy (with Emmy nominations for both “Paradise” and “Jury Duty”), next reprises Cyclops in “Avengers: Doomsday.”
Falk, whose other credits include Apple TV’s “Hello Tomorrow!,” Netflix’s “Orange Is the New Black,” and Showtime’s “Weeds,” also has a “Hit Man” series inspired by the Glen Powell film in development at Netflix. Berlanti Productions has multiple projects advancing elsewhere, including series at Amazon MGM Studios and Disney+.
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NASA just made an interstellar tweak to the Voyager 2 spacecraft, known as the "Big Bang", to keep its remaining 50-year-old science instruments running a little longer.
Voyager 2 and its twin launched in 1977, called Voyager 1, rely on a form of nuclear battery known as a radioisotope thermoelectric generator that uses the heat produced by the decay of plutonium. But the supply of plutonium on each probe drops at about four watts a year on each spacecraft.
To keep the probe running on this dwindling power supply, engineers recently reduced Voyager 2's power requirements by turning off a few non-science devices and using "lower-power alternatives" that are still effective enough to keep the spacecraft warm while it's so far from the sun, NASA officials said in a statement. "The spacecraft power margins have grown razor thin, requiring the team to conserve energy by shutting off non-essential devices and systems," NASA officials wrote of the mission, which is managed by the agency's Jet Propulsion Laboratory.
The drop in power is having a measurable science impact on both spacecraft — each has turned off two of their science instruments since 2024 alone. While some of these instruments were shut off after the spacecraft finished their historic planetary flybys decades ago, others were turned off due to power requirements.
Each spacecraft initially launched with 10 instruments, and Voyager 2 is now down to only three instruments. At first it looked as though Voyager 2 would have to shut down another of these instruments later this year, but luckily, the new power shifts will allow all three to operate "for at least another year," NASA said.
Voyager 1 will be tasked to do the same "Big Bang" power change "in the coming months." A signal to each spacecraft takes nearly 24 hours (or one light-day) to make a one-way journey, and officials noted Voyager 1 is further from Earth than its twin. (Voyager 2 is at about 142 astronomical units or sun-Earth distances, while Voyager 1 is nearing 171 AU.)
The two spacecraft initially launched to take advantage of a rare alignment between the outer solar system gas giant planets, which in order of distance from the sun are Jupiter, Saturn, Uranus and Neptune. Each Voyager spacecraft first flew past Jupiter and Saturn, taking unprecedented imagery of the planets and their moons.
NASA's Voyager 2 probe captured this image of Europa, the smallest of Jupiter's four Galilean moons, on July 9, 1979. (Image credit: NASA/JPL)
Next, Voyager 1 was directed to fly above the plane of the solar system (also known as the ecliptic) while Voyager 2 continued flying past Uranus and Neptune, becoming the first spacecraft to see these worlds and their moons. Voyager 2's last planetary flyby was in 1989.
The two spacecraft continue to send scientific data from interstellar space; Voyager 1 passed into that region in 2012, while Voyager 2 did so in 2018. Voyager 1 is Earth's most distant spacecraft, currently around 15.9 billion miles (25.5 billion kilometers) away from us, according to NASA.
Bending Spoons has snapped up Airtable to add to its portfolio of software companies, alongside AOL, Evernote, WeTransfer, Brightcove and Vimeo
Airtable made its name as a builder of low/no code database services, aimed particularly at non-technical staff, but is now one of many vendors facing financial difficulties in the face of the SaaS/AIpocalypse. The arrival of AI coding tools, which offer non-technical employees more flexible ways to build business applications, has hit demand for its services.
Bending Spoons bought Airtable in a deal it valued at just $1.285 billion, a far cry from the $11.7 billion Airtable was worth at its peak.
Bending Spoons has built its portfolio by buying once-successful companies like Airtable that have struggled to cope with newer, nimbler competitors or failed to adapt to emerging technologies. Bending Spoons takes these companies, cuts costs and markets them aggressively with the goal of returning them to profitability.
“Airtable is a pioneering brand reshaping how teams organize data and manage critical workflows. We’re committed to investing in Airtable for the long run, and doubling down on its core strength: bringing teams and workflows together in one flexible workspace. We plan to expand what can be done across the full spectrum of work and make Airtable even more valuable to customers at every scale,” said Luca Ferrari, Bending Spoons CEO and co-founder.
Apple Health data can now move between the Health app and Google Health on an iPhone. The connection lets Google Health import supported information recorded by an iPhone, Apple Watch, and compatible apps. The latest Google Health update can also send supported Fitbit information to Apple Health.
This two-way connection is useful for people who wear a Fitbit but prefer Apple’s Health app as the central place for viewing activity, sleep, steps, and other wellness information. It also reduces the need for third-party synchronization apps.
The feature requires a recent version of Google Health. Google began introducing support for sending data back to Apple Health with Google Health version 5.05. Because app updates can roll out gradually, the new sharing options may not appear until the latest version reaches your account.
Update Google Health Before Starting
The Fitbit app became Google Health in 2026. Existing Fitbit users should find that the installed app has changed its name and design after updating. Fitbit accounts must also be moved to an adult Google Account to use the redesigned service.
Google says the Apple Health connection requires iOS 16.4 or later. The iPhone must have internet access while the connection is being created.
To check the iOS version installed on your iPhone:
Settings > General > About > iOS Version
Install the latest compatible iOS update if the phone is running an older release.
To look for an available iPhone software update:
Settings > General > Software Update
Next, confirm that Google Health is current. Version 5.05 or later is required for the newer option that sends supported Google Health and Fitbit information to Apple Health.
To update Google Health from the App Store:
App Store > Profile Picture > Available Updates > Google Health > Update
If Google Health does not appear under Available Updates, search for the app manually. The App Store page may show an Update button if a newer release is available.
To find the app directly:
App Store > Search > Enter Google Health > Google Health (Fitbit)
People who previously used Fitbit should sign in with the Google Account connected to their Fitbit information. Creating a different account may produce an empty Google Health profile.
Image Credit: Google
Connect Apple Health Data to Google Health
Connecting the apps allows Google Health to read supported information from Apple Health. This can include data collected by the iPhone, Apple Watch, and other apps that already share information with Apple Health.
To start the Apple Health connection:
Google Health > Connections > Apps and Services > Apple Health > Get Started
Depending on the Google Health version and interface shown on the iPhone, Connections may appear behind the profile icon.
To find Apple Health through the alternative menu:
Google Health > Profile Icon > Partner Apps > Apple Health
Google Health will display a consent screen explaining the connection. Read the information before continuing.
To approve the initial connection:
Sync Google Health With Apple Health > Agree
The iPhone will then display Apple’s health permission screen. This screen lets you decide which information Google Health can read.
To give Google Health access to every supported category:
Apple Health Permission Screen > Turn All Categories On > Allow
You do not have to share every available category. Selecting individual permissions provides more control over sensitive health information.
To share only selected categories:
Apple Health Permission Screen > Select Each Health Category > Allow
Google Health can import supported information such as steps, distance, active energy, exercise records, routes, sleep sessions, sleep stages, heart rate, resting heart rate, heart rate variability, blood oxygen, respiratory rate, body temperature, weight, body fat percentage, water, nutrition information, and some cycle-tracking data.
Available categories depend on the devices and apps connected to Apple Health. An iPhone may provide steps and walking information, while an Apple Watch can contribute heart rate, workouts, sleep, and other measurements supported by the model.
After the permissions are approved, Google Health should confirm that the connection is complete.
To finish the connection:
Google Health Confirmation Screen > Done
New Apple Health information should begin appearing automatically in Google Health. Google has said that imported data can be used across relevant Google Health metrics, although not every external data type is used for every calculation.
To find imported health information:
Google Health > Health > Select a Metric
Google Health may display information from several connected sources together. Its value for a metric can differ slightly from the number shown by Apple Health because the apps may process available data differently.
Send Fitbit Data to Apple Health
Google Health version 5.05 adds the reverse direction that many iPhone and Fitbit users previously lacked. Supported information recorded through Fitbit can now be written into Apple Health.
Before enabling this option, make sure the Fitbit is properly connected to Google Health. Fitbit devices normally synchronize automatically throughout the day when Bluetooth is available and the wearable is near the iPhone.
To check the connected Fitbit:
Google Health > Profile Icon > Devices > Select Your Fitbit
The device page should show the wearable, its battery level, and its most recent synchronization time. Opening Google Health can also prompt a nearby Fitbit to transfer recently collected information.
Once the wearable is updating Google Health correctly, open the Apple Health connection settings.
To open the sharing controls for Apple Health:
Google Health > Profile Icon > Partner Apps > Apple Health
The interface may use Apps and Services instead of Partner Apps on some versions.
To reach the same connection through Apps and Services:
Google Health > Connections > Apps and Services > Apple Health
Follow the prompts for sharing Google Health information with Apple Health. The iPhone may display separate permissions for data that Google Health can read and data that it can write.
To allow supported Fitbit information to appear in Apple Health:
Apple Health Permission Screen > Allow Google Health to Write > Select Health Categories > Allow
Google says supported information can include exercise records, steps, sleep, vitals, and other health data. The exact selection can vary according to the Fitbit model, region, Google Health version, and information stored in the account.
Selecting every category is convenient, but it can create overlapping sources when an iPhone, Apple Watch, and Fitbit record the same type of activity. Choose only the categories you want Google Health to add.
A person who uses a Fitbit mainly for sleep, for example, can allow sleep information while leaving steps disabled. Someone who wears a Fitbit instead of an Apple Watch may prefer to enable steps, workouts, heart rate, sleep, and other supported categories.
Image Credit: AppleMagazine
Check Google Health Permissions
Apple Health keeps permission controls on the iPhone. You can change them after the first connection without deleting either app.
To review Google Health access from Apple Health:
Health > Profile Picture > Privacy > Apps > Google Health
The page shows the categories Google Health is permitted to read or update. Turn off any category you no longer want to share.
Some iOS versions provide the same controls through the Sharing tab.
To find Google Health through the Sharing tab:
Health > Sharing > Apps and Services > Google Health
Turning off a permission stops future sharing for that category. It does not necessarily remove information that has already been written to Google Health or Apple Health.
The Google Health app also provides controls for the connection.
To review Apple Health inside Google Health:
Google Health > Connections > Apps and Services > Connected > Apple Health
If Google Health displays a message that new data types are available, open the connection and approve the additional categories you want to use. Newly supported information is not automatically shared without permission.
Manage Duplicate Health Information
An iPhone, Apple Watch, and Fitbit can record similar information at the same time. Apple Health keeps each source attached to its data and uses a priority order when presenting combined measurements.
You can inspect the sources contributing to a category and choose which one Apple Health should prefer.
To review the sources used for step information:
Health > Search > Activity > Steps > Data Sources and Access
The screen shows the apps and devices that provide step records. If Google Health, an Apple Watch, and the iPhone all appear, you can adjust their priority.
To change the order of step sources:
Health > Search > Activity > Steps > Data Sources and Access > Edit > Drag Sources Into the Preferred Order > Done
Move the source you trust most toward the top. Apple Health generally gives higher priority to sources placed above others when similar records overlap.
Repeat the same process for other categories if their totals do not look right. Exercise, sleep, active energy, and distance can each have their own sources and permissions.
Image Credit: Google
Fix Missing or Delayed Data
Synchronization is not always immediate. A Fitbit first sends its information to Google Health, and Google Health then writes supported records to Apple Health. Bluetooth availability, Background App Refresh, internet access, and battery-saving behavior can affect this process.
Begin by opening Google Health with the Fitbit close to the iPhone. Wait for the device to complete its normal synchronization before checking Apple Health.
If Apple Health information is missing from Google Health, confirm that the connection remains active.
To check the connection status:
Google Health > Connections > Apps and Services > Apple Health
If Google Health displays an error or a request for new permissions, follow the message shown on the screen.
Background App Refresh can help Google Health update when the app is not open.
To allow Google Health to refresh in the background:
Settings > General > Background App Refresh > Google Health > On
Bluetooth must remain available for a Fitbit to communicate with the iPhone.
To confirm that Bluetooth is enabled:
Settings > Bluetooth > Bluetooth On
If the connection continues to fail, disconnecting and reconnecting Apple Health may restore the permission request.
To disconnect Apple Health from Google Health:
Google Health > Connections > Apps and Services > Apple Health > Disconnect > Confirm Disconnect
Disconnecting the service does not automatically remove every permission already stored by Apple Health. Review the Google Health entry in the Health app if you want to remove those permissions as well.
To remove the remaining Apple Health permissions:
Health > Profile Picture > Privacy > Apps > Google Health > Turn Off All
After reconnecting the apps, allow time for new records to appear. Previously stored information may not transfer in exactly the same way as activity recorded after the connection was enabled.
You can inspect an individual entry to confirm whether it came from Google Health, a Fitbit, an Apple Watch, or the iPhone.
To check the source and time of a synced record:
Health > Search > Select a Health Category > Show All Data > Select the Latest Entry
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