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Best Robot Vacuums We've Tested (September 2025)

Each robot vacuum we consider for recommendation gets put through its paces in our test lab in Louisville, Kentucky. In addition to test floors where we run our controlled pickup tests, we monitor each robot vacuum in a special test room filled with mock furniture to gauge how well it navigates around common obstacles. Past that, we check each robot vacuum's ability to gobble up pet hair without getting clogged or leaving loose strands behind, we consider mopping capabilities, and we check to se

AI could boost UK economy by 10% in five years, says Microsoft boss

AI could boost UK economy by 10% in five years, says Microsoft boss 23 minutes ago Share Save Zoe Kleinman Technology editor Share Save Getty Images Microsoft says its new $30bn (£22bn) investment in the UK's AI sector – its largest outside of the US - should significantly boost Britain's economy in the next few years. Its package forms a major part of a $31billion agreement made between the UK government and various other US tech giants, including Nvidia and Google, to invest in British-base

Microsoft, Nvidia other tech giants plan over $40 billion of new AI investments in UK

LONDON — Microsoft said on Tuesday that it plans to invest $30 billion in the U.K. by 2028, as the company builds out its artificial intelligence infrastructure. The investment includes an additional $15.5 billion in capital expansion and $15.1 billion in its U.K. operations, Microsoft said. The company said the investment would enable it to build the U.K.'s "largest supercomputer," with more than 23,000 advanced graphics processing units (GPUs), in partnership with Nscale, a British cloud comp

Trump's Biggest Fans Furious at His Embrace of AI

Partisan politics in the United States makes for a generally contentious atmosphere But these days, the mainstream rift isn't just between blue and red — even some of president Donald Trump's most diehard fanatics have become openly belligerent over the president's obsession with AI. Following the release this summer of president Trump's "AI Action Plan" — a sweeping blueprint outlining the white house's strategy to ramp up AI development while slashing regulation — a number of far-right stalwa

AT&T is launching a digital bouncer to block unwanted calls

Edgar Cervantes / Android Authority TL;DR AT&T is testing out an agentic AI tool that can identify and filter out robocallers. The “digital receptionist” screens calls to determine if the caller is human, how urgent the call is, and whether it meets your customized criteria before passing the call to you. If the caller won’t identify themselves, it’s a wrong number, or the call doesn’t meet your criteria, the receptionist will either disconnect or take a message. Are you tired of being bothe

Looking for a smartphone deal? Samsung has plenty today!

Edgar Cervantes / Android Authority These offers are available from Amazon, with the only exception being the Galaxy Z Fold 7 one, which comes directly from the Samsung website. The discount applies to all color versions available, regardless of which device you buy. These vary by device, so check out the options before purchasing! Samsung Galaxy S25 FE Samsung Galaxy S25 FE (free upgrade to 256GB and $100 gift card) Samsung Galaxy S25 FE (free upgrade to 256GB and $100 gift card) Exynos-powe

Epson’s new Lifestudio projectors put Google TV and Bose sound in one package

Epson TL;DR Epson’s new Lifestudio lineup blends 3LCD projection, Bose audio, and built-in Google TV. Models range from the portable Pop ($679.99) to the Lifestudio Grand UST ($2,499.99) with 120-inch 4K PRO-UHD HDR10 projection. All projectors are available now with a two-year warranty, and accessories like stands and a karaoke mic are available to add on. Epson’s new Lifestudio line of portable projectors makes a compelling pitch. The series blends Epson’s latest 3LCD projection tech with

What to expect from Amazon's event on September 30

Amazon will host a press event at the end of the month with some new hardware developments. It's scheduled for September 30 at 10AM ET in New York City. Here's what we think will be discussed at the fall event. In February, Amazon introduced some improvements to its voice assistant, promising that Alexa+ would be more conversational and more helpful thanks to generative AI. It seems likely that the fall event will put hardware for interacting with Alexa+ front and center, so expect to hear abou

iOS 26 is finally here: Everything to know about the free iPhone software update

It's finally here: You can now download iOS 26 on your iPhone — Apple's other new operating systems are also available. The first noticeable thing after installing the new OS? A new clear design language that Apple dubs Liquid Glass. The translucent look can be found within apps as well as your lock and home screens. (If you don't like it, there's a way to reduce the transparency.) The overhaul is one of several big changes that come with iOS, macOS, iPadOS, watchOS and the rest of Apple's softw

Topics: 26 apple ios iphone new

Meta RayBan AR glasses shows Lumus waveguide structures in leaked video

Meta RayBan AR Glasses Shows Lumus Waveguide Structures in Leaked Video Introduction Just a short note today. I’m in the middle of my trip, which will end in Eindhoven next week (see notice at the end of this article), when I heard that Meta had leaked a video on YouTube of its Monocular AR glasses, which are expected to be disclosed at Meta Connect tomorrow, September 17th at 5 PM PST, at Mark Zuckerberg’s Keynote. Although the original leaked video on YouTube has been removed, multiple copie

SQL performance improvements: finding the right queries to fix

A few weeks ago, we massively improved the performance of the dashboard & website by optimizing some of our SQL queries. In this post, we'll share how we identified the queries that needed work. In the next post, we'll explore how we fixed each of them. We'll cover the basics and gradually work our way up to the more advanced/complex ways of identifying slow queries. In this post, you'll see: Let's go! What these results look like # As a reminder, this is the resulting performance gain for

A dumb introduction to z3

Recently I have come across a nice article: Many Hard Leetcode Problems are Easy Constraint Problems, and I figured, I really should learn how to use these things! What else do I really have to do? I have had use for solvers (or as they are commonly called: theorem provers) In a previous article, but then I tried to prove the things with good old algorithms. I looked at z3 at the time, but found the whole concept a bit too opaque. Now however, it seemed a bit easier to get into. To be clear, as

Topics: assert c10 int let solver

OpenAI Wants You to Prove You’re Not a Child

If you are filled with too much childlike wonder, you might get relegated to a more kid-friendly version of ChatGPT. OpenAI announced Tuesday that it plans to implement a new age verification system that will help filter underage users into a new chatbot experience that is more age-appropriate. The change comes as the company faces increased scrutiny from lawmakers and regulators over how underage users interact with its chatbot. To determine a user’s age, OpenAI will use an age prediction syst

Eli Lilly to Build $5 Billion Drug Manufacturing Plant in Virginia

Eli Lilly announced plans on Tuesday to build a $5 billion drug manufacturing facility in Virginia. The announcement comes amid pressure from President Donald Trump to bring more drug manufacturing to the U.S. and threats to slap heavy tariffs on pharmaceuticals coming from overseas. The new manufacturing plant will be built west of Richmond, Virginia, in Goochland County, according to a press release from the company. Eli Lilly says it expects the project to be completed in five years and clai

It’s Been 30 Years Since ‘Masked Rider’ Tried to Give ‘Kamen Rider’ Its ‘Power Rangers’ Moment

When audiences were in the grip of Power Rangers mania in the early ’90s, Saban Entertainment sought more ways it could leverage its relationship with Japanese studio Toei to turn even more Tokusatsu series into U.S. hits. Thirty years ago today, Saban debuted its take on one of the medium’s most legendary entries, Kamen Rider, hoping the next Power Rangers was in its hands. Instead, audiences got Masked Rider, and Kamen Rider‘s own journey to the U.S. would take the long way round over the nex

Peter Thiel’s Antichrist Lectures Met With Protestors Who Seem to Think He’s the Antichrist

PayPal mafia OG Peter Thiel, whose data firm Palantir is currently assisting the Trump administration’s deportation machine, recently began taking time out of his day job (ghoulish billionaire defense contractor) to engage in some part-time work as a Christian evangelist spreading the word about the rise of the Antichrist. It’s been a bizarre sight, indeed, and this week, Thiel kicked things up a notch by launching the first of a four-part lecture series he’s doing about the Dark Lord. Thiel’s

The New iPhone Air Is Slim, but Your Chances of Dropping It Aren't. Don't Skimp on the Case

We're all buzzing with excitement over Apple's iPhone 17 lineup, announced at the Apple Event 2025 on Sept. 9. You can now preorder a new iPhone, either the base iPhone 17, the new iPhone Air, the 17 Pro or the larger 17 Pro Max. As beautiful as a naked iPhone looks, protecting your new device is essential. Many of your favorite brands, like Otterbox, Burga, Casetify and more, have already released new cases for the upcoming iPhone 17 models. Even Apple has dropped its new line of cases, with s

I'll Send the Hottest Daily Deals Right to Your Phone

I spend every day on the hunt for deals that save you money, so you don't have to. And I mean genuine savings; fake discounts don't pass the sniff test. My team and I are continually tracking and handpicking the best offers from the biggest retailers, like Amazon and Walmart, for our CNET Deals text subscribers. I'll send the best sales to your phone to help you score the hottest deals without lifting a finger. Plus, with Amazon announcing dates for its next October Prime Big Deal Days, you'll w

Topics: cnet deals ll price text

Trump Shifts TikTok Deadline Again, Skirting a Ban as Talks Drag On

As talks about TikTok's fate in the US pushed up against an imminent deadline, President Donald Trump has moved the target date yet again. On Tuesday, the White House issued an executive order titled "Further Extending the TikTok Enforcement Ban" that sets a new deadline of Dec. 16. Until that date, the Justice Department is directed not to enforce a law that could have shut down the wildly popular social media app in the US. That delay comes amid reports that the US and Chinese governments ha

Wyze's New Palm Lock Recognizes the Veins in Your Hand

Wyze's latest home security product locks your home and turns you into the key. The Palm Lock features hand-scanning biometric technology that can read the unique pattern of veins underneath your skin to unlock the door. The new smart lock mechanism works by having homeowners hover their hand in front of the reader to disengage the Palm Lock. Wyze says this technology will be quicker to use than fingerprint scanners. Don't miss any of our unbiased tech content and lab-based reviews. Add CNET a

Topics: door lock palm says wyze

An antidote to fat, heavy cars? Check out these lightweighting awards.

Although cars are much safer—for their occupants at least—than they used to be, that has come at a cost: added weight. The problem is exacerbated in electric vehicles and their heavy battery packs; rare is the EV we've driven that weighs less than 5,000 lbs (2,267 kg). Hence my interest in the Altair Enlighten award, an annual prize for advances in lightweighting and sustainability given out by the AI company together with the Center for Automotive Research, which offers a look at some of the a

Topics: ai cars lucid new prize

Repeat creepy meat problems at Boar’s Head plants draw congressional scrutiny

"The totality of these issues demonstrate a repeated pattern of food safety negligence that jeopardized Americans’ public health, and sadly, lives were lost," the lawmakers wrote in the letter. While calling the ongoing, repeated problems "appalling," they said they were "less than confident" that the Jarratt plant could safely reopen. "It seems your company continues to show a disregard for food safety and for the public health of the American people," they wrote. The letter was addressed to

“China keeps the algorithm”: Critics attack Trump’s TikTok deal

TikTok will not shut down on Wednesday, as President Donald Trump inches nearer to closing a deal with China that will most likely see the app's majority ownership shift to US owners and US-based users shift to a new app. On Tuesday, Trump confirmed that he has extended the deadline to December 16 for TikTok owner ByteDance to divest ownership to comply with a law designed to block China from spying on US users or manipulating TikTok's algorithm to influence Americans. The president claimed th

OpenAI Rolls Out Teen Safety Features Amid Growing Scrutiny

OpenAI announced new teen safety features for ChatGPT on Tuesday as part of an ongoing effort to respond to concerns about how minors engage with chatbots. The company is building an age-prediction system that identifies if a user is under 18 years old and routes them to an “age-appropriate” system that blocks graphic sexual content. If the system detects that the user is considering suicide or self-harm, it will contact the user’s parents. In cases of imminent danger, if a user's parents are un

US Tech Giants Race to Spend Billions in UK AI Push

Microsoft and Nvidia have unveiled plans to invest up to $45 billion dollars into the UK economy, in a move that will bolster the building of more data centers as well as research and development into artificial intelligence. The investment comes as US President Donald Trump travels to Britain, where he is expected to announce a US-UK tech deal alongside UK prime minister Keir Starmer. As part of the agreement, Microsoft has committed to invest $30 billion in AI infrastructure over the next fo

Meta Connect 2025: What to expect and how to watch

Meta Connect 2025 — the company’s biggest conference of the year where it unveils smart glasses and VR headsets — kicks off on Wednesday night. We’re expecting the star of Meta Connect 2025 to be the company’s new AI-powered smart glasses with Ray-Ban and Oakley, but the company may have some other surprises in store regarding the Metaverse, Quest headsets, or even its broader AI ambitions. Meta says it has sold millions of Ray-Ban Meta smart glasses, and earlier this year, Meta unveiled its la

Oracle and Silver Lake part of TikTok investor group as Trump extends deal deadline

In this photo illustration, the logo of TikTok is displayed on a smartphone screen on April 5, 2025 in Shanghai, China. President Donald Trump on Tuesday extended the deadline for ByteDance to divest TikTok's U.S. business, which will be owned by an investor consortium that includes Oracle and Silver Lake, CNBC's David Faber reported. It's the fourth time Trump has extended the deadline. The extension, as described in an executive order, precludes the Department of Justice from enforcing a nat

Almost a week in, the iPhone Air doesn’t look like a pre-order hit

Since pre-orders opened last Friday, most iPhones have slipped to a 2–3 or 3–4 week delivery forecast, except for the iPhone Air, which remains available on launch day in every configuration but one. A bit of context Earlier this year, The Information reported that, due to demand uncertainty for what turned out to be the iPhone Air, Apple was dedicating just 10% of iPhone manufacturing capacity to this model. The publication said that the standard iPhone 17 would account for 25% of total produ

Topics: 17 air apple day iphone

Trump's TikTok deal will give control to a group of US investors, report says

The plan to "save" TikTok is starting to come into focus. On Tuesday The Wall Street Journal reported more details about a deal between the US and China as the two sides are apparently "finalizing" specifics of the arrangement. According to the report, TikTok's US business will be owned primarily by a group of US investors, which will have a "roughly" 80 percent stake in the entity. The group includes longtime TikTok partner Oracle, as well as Silicon Valley VC firm Andreesen Horowitz and the p

NHTSA is investigating Tesla over its electronic door handles

Who says journalism is dead? Less than a week after Bloomberg published a damning report about Tesla's "dangerous doors," the US National Highway Traffic Safety Administration (NHTSA) is now looking into it. On Tuesday, the regulator said it opened an investigation into the automaker's electrically powered doors. The problem: They stop working if the vehicle's low-voltage battery fails. The NHTSA's probe will cover the 2021 Model Y, which covers an estimated 174,290 vehicles. But the agency sug