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AI/ML STIG Lecture Series, 14 Sept 2026

9 September 2026 at 12:24

AI/ML STIG Lecture Series

Artificial Intelligence & Machine Learning Science and Technology Interest Group

Agentic AI: Fundamentals & Applications

AI/LM STIG about AI/ML STIG Lecture Series

Location

Virtual

dates

14 September 2026
4:00pm ET

Community

AI/ML STIG

Type

Lecture

Foundations of LLM Agents and State of the Art

Speaker

Josh Speagle, University of Toronto

Meeting Connection

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Angled from the upper left corner to the lower right corner is a cone-shaped orange-red cloud known as Herbig-Haro 49/50. This feature takes up about three-fourths of the length of this angle. The upper left end of this feature has a translucent, rounded end. The conical feature widens slightly from the rounded end at the upper right down to the lower right. Along the cone there are additional rounded edges, like edges of a wave, and intricate foamy-like details, as well as a clearer view of the black background of space. In the upper left, overlapping with the rounded end of Herbig-Haro 49/50, is a background spiral galaxy with a concentrated blue center that fades outward to blend with red spiral arms. The background of space is speckled with some white stars and smaller, more numerous, fainter white galaxies throughout.

The post AI/ML STIG Lecture Series, 14 Sept 2026 appeared first on NASA Science.

“This is the AI men actually use”: Meta ads pushed apps nudifying real teens

8 September 2026 at 19:43

Meta took days to remove ads containing AI-generated child sexual abuse material (CSAM) on Facebook and Instagram. Some ads featured photos of real kids, including a press photo of a young member of a European royal family and images swiped from a popular Instagram profile of a preteen girl deemed an influencer.

In an investigation published Tuesday, the Tech Transparency Project (TTP) reported that Meta failed to detect 332 ads containing CSAM this year. The “vast majority” of ads promoted AI apps made in China, while many ads promoted so-called “nudify” apps that make it easy for bad actors to use AI and digitally alter images of children.

TTP matched “multiple CSAM ads to photos of real children that appeared online.” These ads seem to violate federal child pornography laws, since the Justice Department has clarified that AI CSAM is just as harmful as CSAM. The young royal’s image was “animated into a video of her performing a graphic sex act,” TTP found. Other ads animated a photo of a 14-year-old Instagram influencer “showing off her new sports club uniform” into “a video of her performing oral sex.” A third “preteen” victim “posing in a pink athletic outfit with pigtails” in a series of stock photos was morphed into a video where she looks frightened as she’s molested by an adult male, TTP reported.

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© Alex Wong / Staff | Getty Images News

This $389 32GB DDR5 RAM kit is the cheapest on sale right now for a gaming PC upgrade — higher-spec RAM for $415 gives PC builders rare choice as the AI boom continues to force memory prices higher

8 September 2026 at 12:00

We're seeing 32GB DDR5 RAM prices regularly push above $400 now. That's just where the market is, and as unfair as it might seem, the world is still turning, and people still need memory for their PC upgrades. Luckily, this TeamGroup T-Force Delta RAM deal drops the price to $389.99 at Newegg, as long as you use the coupon code LUYRF228 at checkout.

● Check out this deal on Newegg

Deals like this continue to be the best way to pick up new RAM as the ongoing global DRAM shortage, caused by the AI boom, rolls on. We're not going to see lower prices for RAM or SSDs any time soon. Deals like this aren't ground-breaking, and we're nowhere near record lows, but they're the best prices in a difficult market. Sans a time machine, or going second-hand, you won't find better pricing today than this.

As for this particular RAM kit, it's a good option for a mid-tier build. It's DDR5-5200, meaning speeds of 5,200 MT/s. That isn't the fastest RAM on the market, by any means, but it's certainly an upgrade over older DDR4 modules, which would usually see speeds of around 3,600 MT/s at best.

use coupon code LUYRF228 for $40 off

T-Force Delta RGB 32GB (2 x 16GB) DDR5-5200: was $429.99 now $389.99
This RGB kit from Team Group unlocks 32GB of DDR5 memory for your gaming PC or workstation rig. CAS and memory timings of 40-40-40-76, with speeds of 5,200 MT/s, mean this isn't the fastest memory out there, but it's currently the cheapest 32GB DDR5 kit you can buy.View Deal

You're getting two 16GB DDR5 modules here, with CAS and memory timings of 40-40-40-76. This is perfectly fine memory for workstation and gaming use, with built-in RGB lighting to spice up your build. Yes, it won't be the fastest you've used. If you need to max out a build with the best speeds and lowest latency, you'll need to look for higher-end DDR5 memory instead.

Luckily, you have options there. The next best option with faster speeds is this alternative kit, also from Team Group, for $415.99. The Team Group T-Force Vulcan has CAS and memory timings of 38-46-46-84, with speeds of 6,400 MT/s. Much faster, so ideal for a higher-end rig, but it lacks the RGB lighting. That might be a trade-off you're willing to accept if you've got the extra $27.

T-Force Vulcan Eco 32GB (2 x 16GB) DDR5-6400: $415.99
The next, best 32GB DDR5 RAM kit, also from Team Group, with much faster speeds of 6,400 MT/s. CAS and memory timings are 38-46-46-84. Probably the better option, if your budget can stretch to get it.View Deal

Honestly? The best option here, if you do have the extra cash, is the T-Force Vulcan for $415.99. It's faster, only slightly more expensive, and it's still a bargain compared to rival kits that can go as high as $600 or $700 at the moment. That said, a new PC build or upgrade on a budget requires a few compromises, and unless you're pushing your PC to its limits, the Team Group T-Force Delta RAM kit for $389.99 is a solid option.

Either choice is a deal worth considering in this awfully expensive market that PC builders face at the moment. AI isn't going anywhere, and we're probably going to see prices this high, if not higher, for some time. Deals like these, even if they aren't world-beating, are still the best way to get RAM at the moment.

Tech enthusiast finds $12,000 stack of RAM in their garage — work let them keep an old server stuffed with 1,920GB of DDR4

8 September 2026 at 11:00

A computing enthusiast has shared images of a fat stack of DDR4 RAM sticks that they found at home. VastOption8705 told other tech fans on Reddit that they “found 10k worth of RAM sitting in my garage.” We count 30 sticks of DDR4-2666, and three sticks shown separately are all 64GB modules. If they are all 64GB modules, that number of sticks would add up to 1,920GB of RAM…

Found 10k worth of ram sitting in my garage
 from r/LinusTechTips

How did this huge amount of RAM end up in VastOption8705’s garage? The story goes that the Redditor was allowed to keep an old server from their workplace. Such 'generosity' isn’t unheard of, and it might have actually saved the company some recycling fees.

Is server DDR4 useful?

Numerous comments on the Reddit post jokingly pitch for RAM stick donations. But they might be barking up the wrong tree. Looking more closely at the sticks, where the labels are clearly readable, reveals that they are Samsung 64GB DDR4 ECC registered DIMMs (RDIMMs).

These kinds of RAM sticks are commonly used in servers built around Intel Xeon, AMD Epyc, or AMD Threadripper platforms. Sadly for their market value and the folks on Reddit hoping for some spare RAM, they aren’t consumer PC friendly. Even if you have a DDR4-supporting motherboard, these ECC RDIMMs will be both physically and electrically incompatible with your home creator/gaming PC.

Pricing and the Australia question

A quick poke around eBay U.S. listings shows that a single 64GB DDR4-2666 stick like those shown can be bought for between $350 and $425. So, we could roughly value the 30 sticks at $12,000 if a price of $400 per stick were achieved. The OP’s touted $10K valuation wasn’t far off. But if VastOption8705 lives in Australia, as they seem to, and guesstimated the value in Australian dollars, AU$10,000 currently equates to ~US$7,200 – quite low.

If you have spare RAM in your garage, don't share your address on public forums. The best I could find is a pair of 8GB DDR4 SO-DIMMs in my drawer. I also had some 30-pin SIMMs, SDRAM, PowerMac ROMs, and DDR3 modules probably worth just pennies, despite the RAMpocalypse.

Social media users could opt out of the algorithm if Australian government has its way – but that’s a big if

8 September 2026 at 07:23

Even if the legislation passes, tech companies may still find ways to frustrate its intent and keep Australians hooked on their feed

Social media could become a “choose your own adventure” between the doom-scrolling status quo, or just the feed of the friends you want to see, if the government’s planned digital duty of care legislation passes, and the tech companies don’t muck around on compliance.

But that’s a big if.

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© Photograph: Peter Cripps/Alamy

© Photograph: Peter Cripps/Alamy

© Photograph: Peter Cripps/Alamy

Astronomers Discover Decagonal Wave circling Saturn’s South Pole

3 September 2026 at 00:26
These Hubble images show Saturn and the gas giant’s southern pole with its 10-sided atmospheric wave. Image credit: NASA / ESA / STScI / Agustin Sánchez-Lavega, UPV / Amy Simon, NASA’s Goddard Space Flight Center / Michael Wong, UC Berkeley / Alyssa Pagan.

For almost five decades, Saturn’s north pole has been famous for hosting a bizarre, six-sided jet stream known as the hexagon, a feature first spotted by NASA’s Voyager spacecraft in the 1980s and still churning today.

The post Astronomers Discover Decagonal Wave circling Saturn’s South Pole appeared first on Sci.News: Breaking Science News.

Meta’s settlement will compel others to bend the knee and set up teen guardrails

26 August 2026 at 23:20

Instagram and Facebook’s parent company agreed to sweeping alterations and a payment of up to $18bn to settle a landmark trial

Meta’s agreement to change how teenagers use its social networks marks a major turning point for the US tech giant, setting a precedent that could significantly reshape how other social media operates in the coming years.

Meta agreed to substantial alterations to Instagram and Facebook on Wednesday as part of a settlement to end a landmark lawsuit. Dozens of US states had accused it of addicting and harming children with dangerous products. The company also agreed to pay up to a combined $18bn over a decade to several US states and territories involved in the suit.

Continue reading...

© Photograph: Matt Cardy/Getty Images

© Photograph: Matt Cardy/Getty Images

© Photograph: Matt Cardy/Getty Images

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