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7 Best Automatic Litter Boxes (2025), Tested and Reviewed

Compare Our Picks WIRED TIRED Connected to an app? Entry size Footprint size Compatible litter Suitable cat size Special features Petkit PuraMax Pro Camera inside videos both your cat and its waste being scooped; app tracks usage and weight changes; works with both 2.4 GHz and 5.0 GHz Wi-Fi App got cats confused once the free Care+ subscription was over; square opening may be off-putting to some cats; camera isn’t movable Yes Approx. 8 x 10” Approx. 26 x 21 x 24" Any clumping litter with granul

The Best Mushroom Coffee, WIRED Tested and Reviewed (2025)

Photograph: Pete Cottell Others Tested Four Sigmatic Organic Coffee for $17: Four Sigmatic was founded about a decade ago by Finnish-American bohos who had the prescience to market mushroom coffee to woo-woo Angelenos who are rich enough to disregard science. Its catalog is expansive and includes a whole constellation of mushroom-infused ingestibles, with bagged, preground coffee serving as the flagship product alongside instant latte mixes, smoothie add-ins, and “capsules.” Buying from Four S

Adtech company PubMatic sues Google over monopoly violations

In Brief Advertising exchange PubMatic has filed a lawsuit against Google, accusing the tech giant of illegally monopolizing the ad technology market. PubMatic is seeking billions of dollars in damages, according a report from Bloomberg. The lawsuit marks the second time that an advertising exchange has sued Google since a federal judge ruled in April that the search giant had illegally monopolized ad exchanges and ad servers. The judge has set another trial for this month to determine whether

New knot theory discovery overturns long-held mathematical assumption

Scanning the crowd at a fancy soiree may reveal a wide array of neckties, each fastened with a highly complex mathematical object masquerading as fashion. An entire field of mathematics is devoted to understanding mathematical knots, which one can obtain from any traditional knot by gluing the loose ends together. Mathematicians long believed that if you attach cut ends of two different knots to each other, the new knot will be just as complex as the sum of the individual knots’ complexity. But

New Knot Theory Discovery Overturns Long-Held Mathematical Assumption

Scanning the crowd at a fancy soiree may reveal a wide array of neckties, each fastened with a highly complex mathematical object masquerading as fashion. An entire field of mathematics is devoted to understanding mathematical knots, which one can obtain from any traditional knot by gluing the loose ends together. Mathematicians long believed that if you attach cut ends of two different knots to each other, the new knot will be just as complex as the sum of the individual knots’ complexity. But

The Grammar According to West

The Grammar According to West by Douglas B. West Summary I have been accumulating observations about writing mathematics for many years. These conclusions arose both from writing textbooks and from noting writing errors commonly made by my thesis students and in papers submitted to journals. My first objective was to train my students, thereby reducing the time needed to edit their theses. As the document grew, I made it publicly available in the hope that others may find it useful. I have r

Microsoft Word will save your files to the cloud by default

Microsoft says that Word for Windows will soon enable autosave and automatically save all new documents to the cloud by default. The company is currently testing this new feature with the help of Microsoft 365 Insiders in the Beta Channel, who will get it after upgrading to Word for Windows Version 2509 (Build 19221.20000) or later, which was released on Monday. Microsoft will also roll out this functionality to Excel for Windows and PowerPoint for Windows users later this year. "We are moder

Claude Code Checkpoints

🔍 Automatic Change Detection Continuously monitors your entire project for file changes. No setup required - just select your project folder and start coding. 💾 One-Click Checkpoints Create instant snapshots of your project state before making risky changes. Each checkpoint captures all files and their contents. 📊 Visual Diff Viewer See exactly what changed between checkpoints with our built-in diff viewer. Track additions, modifications, and deletions at a glance. ⏰ Time Travel for Code Inst

What happens when ambassadors are summoned by the host country?

The BBC recounts by means of interviews the experience of a few ambassadors in these matters. "I was called by the foreign ministry and was told 'We need to see you immediately,'" Mr Casson [former UK ambassador to Egypt] tells the BBC. "The first thing they said was, 'We are not summoning you, but we are going to tell the press we are summoning you. If it had been a summoning, we would have sent a formal diplomatic note summoning you.'" This is the way things normally work in a summoning - a f

The ‘Shin Godzilla’ Black-and-White Version Is Finally Getting a U.S. Theatrical Release

While we wait for news on what’s to come in the wake of Godzilla Minus One‘s massive success, this summer has seen the resurgence of Toho’s prior Godzilla reimagining in Hideaki Anno and Shinji Higuchi’s Shin Godzilla. It got a whole new wave of reappraisal as it stomped back into theaters last week with a brand new 4K remaster—and now, to celebrate its success, and much like Minus One did before it, the movie’s extending its theatrical return with a new black-and-white remastering. Today GKids

The Chromatic Game Boy is getting Tetris’ best multiplayer mode

is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2006, but has loved all things electronic since he was a kid. Posts from this author will be added to your daily email digest and your homepage feed. ModRetro is bringing a new multiplayer mode to the modernized version of Tetris that has been shipping with its recreated Game Boy, the Chromatic, since its 2024 release. The game already features multiple head-to-head modes when two Chromatic handhelds are c

Google Find Hub’s automatic enrollments will only give you two days to opt out (APK teardown)

Andy Walker / Android Authority TL;DR Google plans to expand Find Hub’s automatic enrollment with more triggers. We’ve now spotted clues suggesting that once users hit these triggers, they would have two days to opt out of participating in the Find Hub network. Additional triggers expected in the future include enabling Location access on the device, syncing with Fast Pair accessories, and more. Google recently rebranded Android’s Find My Device tool into Find Hub when it added the ability t

This New Pyramid-Like Shape Always Lands With the Same Side Up

The original version of this story appeared in Quanta Magazine. In 360 BC, Plato envisioned the cosmos as an arrangement of five geometric shapes: flat-sided solids called polyhedra. These immediately became important objects of mathematical study. So it might be surprising that, millennia later, mysteries still surround even the simplest shape in Plato’s polyhedral universe: the tetrahedron, which has just four triangular faces. One major open problem, for instance, asks how densely you can p

How I configure BorgBackup and borgmatic (2023)

This article outlines how I configure BorgBackup and borgmatic on my machines. macOS Tested on MacBook Air M2 macOS Ventura 13.4.1 borgmatic 1.7.12 (MacPorts) moreutils 0.67_1 (MacPorts) borgmatic and moreutils are also available on Homebrew. Unlike systemd, launchctl doesn’t provide integration a syslog-like service. (I guess Apple expects you to use Console instead) Apple’s unified logging is unreliable and in many tests I have had messages disappearing, even when manually testing wit

Efforts to Ground Physics in Math Are Opening the Secrets of Time

Now, three mathematicians have finally provided such a result. Their work not only represents a major advance in Hilbert’s program, but also taps into questions about the irreversible nature of time. “It’s a beautiful work,” said Gregory Falkovich, a physicist at the Weizmann Institute of Science. “A tour de force.” Under the Mesoscope Consider a gas whose particles are very spread out. There are many ways a physicist might model it. At a microscopic level, the gas is composed of individual

Coffeematic PC – A coffee maker computer that pumps hot coffee to the CPU

COFFEEMATIC PC A coffee maker computer by Doug MacDowell artist Sometime during winter 2024, I found myself at a thrift store. I was staring at rows of appliances, wrapped in plastic and clinging to life, trying to answer one question: which of these is the right chassis for a retro gaming computer? Driving home, I took corners carefully, checking that the General Electric (GE) drip coffee maker I’d chosen was safe in the backseat. The coffee maker's given name was Coffeematic. Circa 1980,

Microsoft: Russian hackers use ISP access to hack embassies in AiTM attacks

Microsoft warns that a cyber-espionage group linked to Russia's Federal Security Service (FSB) is targeting diplomatic missions in Moscow using local internet service providers. The hacking group tracked by Microsoft as Secret Blizzard (also known as Turla, Waterbug, and Venomous Bear) has been observed exploiting its adversary-in-the-middle (AiTM) position at the internet service provider (ISP) level to infect the systems of diplomatic missions with custom ApolloShadow malware. To do this, th

Informatica advances its AI to transform 7-day enterprise data mapping nightmares into 5-minute coffee breaks

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Data platform vendor Informatica is expanding its AI capabilities as the needs of gen AI continue to increase enterprise requirements. Informatica is no stranger to the world of AI; in fact, the company debuted its first Claire AI tool for data in 2018. In the modern generative AI era, the company has expanded its technology with improved

25 Best Cheap Watches Under $1,000 (2025): Timex, Hamilton, and Seiko

Whether an automatic or a quartz watch is the better buy is an age-old question watch nerds have argued about since the '70s when quartz first made a splash. The answer is actually simple—don’t let it worry you. The convenience of a quartz watch being always ready to go when you put it on may outweigh the pleasure of seeing the lovely smooth sweep of the second hand on an automatic. Below a certain price there will always be more quartz watches than automatics, but as automatic movements get mo

A ‘Grand Unified Theory’ of Math Just Got a Little Bit Closer

“We mostly believe that all the conjectures are true, but it’s so exciting to see it actually realized,” said Ana Caraiani, a mathematician at Imperial College London. “And in a case that you really thought was going to be out of reach.” It’s just the beginning of a hunt that will take years—mathematicians ultimately want to show modularity for every abelian surface. But the result can already help answer many open questions, just as proving modularity for elliptic curves opened up all sorts of

CarPlay and AirPods work better than ever together in iOS 26, here’s how

For the longest time, one of AirPods’ best features has been absent when in the car. But in iOS 26, Apple is making AirPods and CarPlay work better together than ever. Here’s how. AirPods automatic switching supports CarPlay in iOS 26 Automatic switching is one of those ‘magic moment’ features that can make the Apple ecosystem so appealing. Essentially, the AirPods feature detects which Apple product you’re using at any given moment, and switches your AirPods to connect to that active device.

Google DeepMind makes AI history with gold medal win at world’s toughest math competition

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Google DeepMind announced Monday that an advanced version of its Gemini artificial intelligence model has officially achieved gold medal-level performance at the International Mathematical Olympiad, solving five of six exceptionally difficult problems and earning recognition as the first AI system to receive official gold-level grading from

Gemini with Deep Think achieves gold-medal standard at the IMO

The International Mathematical Olympiad (“IMO”) is the world’s most prestigious competition for young mathematicians, and has been held annually since 1959. Each country taking part is represented by six elite, pre-university mathematicians who compete to solve six exceptionally difficult problems in algebra, combinatorics, geometry, and number theory. Medals are awarded to the top half of contestants, with approximately 8% receiving a prestigious gold medal. Recently, the IMO has also become a

Gemini with Deep Think officially achieves gold-medal standard at the IMO

The International Mathematical Olympiad (“IMO”) is the world’s most prestigious competition for young mathematicians, and has been held annually since 1959. Each country taking part is represented by six elite, pre-university mathematicians who compete to solve six exceptionally difficult problems in algebra, combinatorics, geometry, and number theory. Medals are awarded to the top half of contestants, with approximately 8% receiving a prestigious gold medal. Recently, the IMO has also become a

Atopile – Design circuit boards with code

atopile brings the power of software development workflows to hardware design. By describing electronics with code, you can leverage, modularity version control, and deep validation. Capture design intelligence and constraints directly in your code, enabling auto-selection of components, embedded calculations checked on every build, and reliable, configurable modules. This allows for rapid iteration, easier collaboration, and robust designs validated through continuous integration. Quickstart

This robot vacuum broke the industry mold. Here's my verdict after months of testing

ZDNET's key takeaways The Matic is available for purchase at $1,095. This robot vacuum has a unique form factor and roller brush, and a debris bag that eliminates the need for a huge dock. The Matic has its drawbacks, mainly that it's too tall to clean under furniture and that it's currently only available for iOS, with an Android beta app planned for July. View now at Maticrobots Pioneer devices have the unique challenge of reinventing the wheel. They reimagine something that has become prev

18 Best Prime Day Pet Deals on Amazon (2025)

Amazon Prime Day is arguably the best time of the year to upgrade your pet's setup for way less dough. As the pet tech writer here at WIRED, I have strong opinions about which (often pricey) pet gear is worth the money. From automatic litter boxes to feeders and fountains, and even DNA testing kits and pet cameras, I've pulled together the best Prime Day pet deals on WIRED-tested gear for this event, which runs through July 11. I'll be updating with more deals as I find them, so make sure you're