This year, members of Seattle Mountain Rescue have been setting off into the wilds of the US Pacific Northwest wearing an unusual piece of kit.
They’ve been hiking into the wilderness with powered assistive devices attached to their hips and legs. Designed to increase lower-body strength when climbing or carrying heavy loads, these pieces of equipment are being tested to see if they can boost rescuers’ speed and endurance when it matters most—during searches for stranded people.
Devices like these are called human exoskeletons. They attach to parts of the body to create an external—or “exo”—mechanical structure. This powered frame enhances the wearer’s physical capabilities.
My family has spent four summers participating in demand response programs whereby utility companies pay customers to reduce energy use on the hottest summer days. Most summers have involved carefully precooling our New York City apartment before switching off the air conditioners and sweating it out during the designated demand response periods.
But this year, we kept our window air conditioners running throughout a heat dome event that drove daytime temperatures into the triple digits and made the nights oppressively hot. The difference was that we powered the air conditioners through two household batteries tucked away unobtrusively in the corners of our living room and bedroom.
We were among about 1,000 New York City households that took part in a free and growing program offered by the local startup Every Electric. The company’s proposition is simple: Get one or more batteries delivered to your home, plug the batteries into a standard wall electrical outlet, and then plug your window air conditioners into the batteries. Households can keep running air conditioners as usual during peak demand periods while also earning money through the local demand response program with the utility company Con Edison.
The era of generative AI has upended technology supply chains, and there is one ironclad rule in 2026: If it has memory or storage, it's getting more expensive. Even devices with years-old tech inside are still apparently subject to that unwritten rule. Nvidia has just announced that the Shield TV Pro is getting $100 more expensive, effective immediately.
The most recent version of the Shield streaming box debuted in 2019, running Android TV with AI upscaling and hardware decoding for almost any type of media. While it ran an aging Tegra X1+ processor, that was (and still is) fast for a TV media streamer. The device launched at $199.99, with a non-Pro variant at $149.99. The non-Pro Shield has since been discontinued, but the Shield TV Pro lives on at the new $299.99 price.
Nvidia has confirmed that you can blame AI for the higher Shield TV pricing. "Starting October 2, SHIELD Pro will be priced at $299. The cost of components, including memory, has increased substantially across the industry," a spokesperson told Ars.
What makes a display a Mini LED display?
It's a question that sounds like it should have a simple answer. But it's now at the center of a lawsuit between two of the biggest names in TVs, with TCL accusing its longtime competitor Samsung of falsely advertising budget LCD-LED TVs as Mini LED sets.
TCL may have a point. Samsung's M-series TVs, which range from $300 for a 43-inch model to $2,300 for a 100-inch model, do raise some legitimate questions about what should qualify as Mini LED. More broadly, though, the dispute highlights a problem for shoppers: Without agreed-upon standards for what "Mini LED" actually means, manufacturers have plenty of room to define the technology for themselves.
Micron and Samsung executives this week said the memory shortage will continue for at least the next couple of years.
Micron CEO Sanjay Mehrotra expects demand for the firm’s memory to exceed its available supply over that period, he told investors last night.
Micron no longer sells consumer RAM, and Mehrotra’s statements refer to Micron’s business-to-business sales of high-bandwidth memory (HBM) for AI and DRAM for servers. However, his comments also have implications for consumer devices. Manufacturing capacity is prioritizing memory for AI and servers, limiting the supply of memory manufactured for consumer devices.
Soon, Reddit won’t let people use Old.Reddit.com unless they have used the site while logged in within the previous six months.
In July, Reddit started requiring that users be logged in to access Old Reddit. This new requirement is an effort to reduce Reddit’s biggest source of scraping and automated traffic, the company says.
Today, the social media platform announced additional upcoming restrictions on Old Reddit. A Reddit post from an employee, known as "judy-funnie" on the platform, says that “in the next few months, we'll further limit access for logged-in users to only those who have used Old Reddit in the last six months (which covers the vast majority of all Old Reddit users).”
There was a call to boycott Disney last fall. The owner of the ABC network had taken Jimmy Kimmel Live! off the air over comments Kimmel made about responses to Charlie Kirk's murder, sending free speech proponents into a frenzy.
Those free speech proponents include me, who, as a reporter, has clear stakes in protecting that right. Although I was on board with halting support for a company I felt had acted wrongfully, truly boycotting Disney proved harder than I expected.
Canceling Disney+ was simple but threw a hefty wrench into my evening routine. I tend to end many weekdays laughing at comforting sitcom reruns and adult animation. I usually associate Disney with princesses, kids' movies, and, more recently, comic heroes. But Disney also owns Hulu, which exclusively streamed many of my favorite shows for unwinding at the time, like American Dad, Futurama, Living Single, Fresh Off the Boat, and It’s Always Sunny in Philadelphia.
Discord has announced tools aimed at expanding the number and types of companies that advertise on the platform.
This week, the social media firm announced Discord Ads Manager, an ad campaign management platform that lets companies manage ads shown on Discord in one place. The tool can be used to perform forecasting, build “a campaign with objective-based bidding,” and monitor an ad campaign’s performance, according to the announcement.
“Self-service access extends Discord advertising to smaller studios and marketers that previously needed a direct sales relationship to run campaigns, opening the platform to advertisers, regardless of their budget,” Discord said.
Today, the Firefox 157 update will roll out a redesign of the web browser across desktop and mobile platforms. The team that made it hopes it will help expand the browser's audience beyond privacy-conscious techies and open-web or open source advocates to a broader audience who might simply pick the browser because they prefer its user experience over competitors like Chrome, Edge, and Safari.
In advance of the redesign's launch, I spent half an hour chatting with Mozilla's head of Firefox, Ajit Varma, about Firefox's current market position and product strategy, and what barriers or opportunities there are for gaining ground in a Chromium-dominated landscape.
We are mere days away from the launch of Googlebooks, the long-awaited Android laptops that Google hopes will compete with macOS and Windows. But what of Chromebooks? There have been hints that Google plans to sunset its web-first ChromeOS platform, and a new support page lays out some of the specifics.
The support page, spotted by 9to5Google, aims to explain the role of Googlebooks to Chrome Enterprise and Education customers. The page starts off by noting that Googlebook OS, which is Android even if Google doesn't like to say that, will offer an enhanced experience with deeper system capabilities and lots of AI.
Like Chromebooks, Googlebooks are guaranteed 10 years of software support. However, the latest Chromebook models won't get that in the traditional way. Google's support page says that it plans to continue ChromeOS support through "mid-2034," so there are already devices with support windows beyond that.
Since 2024, Microsoft has tried to sell “Copilot+ PC.” The marketing initiative was aimed at making it easy for people to know which Windows systems were approved to run AI-accelerated workloads locally.
But Copilot+ PC branding is nowhere to be found on the new Surface PCs Microsoft announced this week.
Speaking with Windows Central, Brett Ostrum, corporate VP of Surface, said that the new Surface computers “are not called Copilot+ PCs” despite meeting the label’s requirements.
Virtually every Android device comes with the Play Store preloaded, but there are other ways to get apps. F-Droid bills itself as a community-driven source for free and open source Android apps, but its official app store has gone 10 years without a major update. That's finally changing: After a multiyear effort, the team has just announced F-Droid 2.0 is rolling out.
The new F-Droid client was redesigned from scratch in Kotlin Compose, which is the standard for modern Android apps. This makes the store much more responsive, and there's optional support for Android's Material theming. The interface has also been cleaned up considerably, making the most important functions easier to access and hiding some others in overflow menus.
While the new F-Droid looks nicer, the update was largely about making it easier to find and install apps. When F-Droid first appeared, there wasn't much to see, but now it has thousands of open source apps. Unlike the Play Store, F-Droid doesn't track your taps and installs to push ads and suggestions—it helps you find things and gets out of the way.
Ukraine’s military robots are dropping from heavy drones in airborne assaults behind Russian lines as other robots clear mines ahead of advancing Ukrainian infantry. The wheeled ground robots are supporting Ukraine’s Operation Vivaldi counterattack that has crushed a Russian military pincer movement and liberated dozens of square miles of occupied Ukrainian territory so far.
The Ukrainian Third Army Corps revealed a “world-first” airborne assault involving robots and drones that took place within Russian-held territory on September 21, 2026, according to the Ukrainian government media platform United24. Heavy bomber drones air-dropped explosive ground robots more than six miles behind Russian frontlines, helping the robots bypass tough terrain and enemy defenses to attack supply lines in the rear.
This is not the first time that Ukraine has used heavy drones to deliver robots closer to their intended targets. But the incident is reportedly the most ambitious robotic airborne assault to date.
This spring, Apple made it official: The Mac Pro is dead.
When Apple was using Intel processors and AMD GPUs, the idea of an expandable and upgradeable tower made sense. But Apple Silicon chips bring the CPU, GPU, and memory interface all under one roof in a way that makes that sort of upgradeability not just superfluous but impossible. At least not without breaking some of the chips' key benefits.
And as it happens, Apple Silicon's combination of a fast CPU, solid GPU, and unified memory architecture has made it a good fit for a modern "pro" workload that really pushes high-end hardware: running language models and agents locally.
Disney+ got its fourth price hike in four years today. Hulu prices also went up.
Disney+ and Hulu’s respective standalone, ad-free plans (which also support 4K and HDR) are each increasing 13 percent from $19 per month to $21.50/month.
Disney+ and Hulu’s respective standalone plans with ads increased from $12 to $12.50.