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Your cat needs scratching posts and litter boxes, but they don’t have to be ugly.

Metal Slug Tactics pushes hard on the boundaries of the vaunted run-and-gun arcade series. You can run when it's your character's turn, but it's a certain number of tiles. You can gun, but not rapidly, and only after considering the most optimal target and tools.

Is this just Into the Breach with classic-era SNK artwork and aesthetics? Kind of, and you're welcome.

As a true fan once wrote, Metal Slug games are about "crazy vehicles, amusing enemies and levels, and some of the best sprite art you'll ever see in gaming." To my eyes, you're getting a whole bunch of that in Tactics. Turn-based, grid-mapped tactics have a natural tendency to feel slow and to strip characters down to chess pieces that can do two or three things. Here, the characters and villains cannot stop rocking their bodies, the guns and explosions and scimitars go off big, and the exaggerated-just-enough artwork keeps everything locked into an action-movie mood.

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Forget the wrapping paper and shipping. Go digital this year with subscriptions, ebooks, apps, and more.

In April, House of the Dragon star Abubakar Salim released Tales of Kenzera: Zau. He already has an idea for an Afro-cyberpunk follow-up, he just has to overcome funding obstacles and YouTube trolls to make it.

Donald Trump says he’ll spare TikTok. Kamala Harris will likely support the ban. But inside the company, few are talking about the US election.

Donald Trump says he’ll spare TikTok. Kamala Harris will likely support the ban. But inside the company, few are talking about the US election.

The most online election in history has been snapped, shared, and memed into oblivion. WIRED’s photo department has curated moments across the country from the last few months.

Southeast Asia’s economy has rapidly expanded over recent years — and there’s no sign of slowing down. In fact, the GDP growth of Southeast Asia is projected to outpace …

An ongoing attack is uploading hundreds of malicious packages to the open source node package manager (NPM) repository in an attempt to infect the devices of developers who rely on code libraries there, researchers said.

The malicious packages have names that are similar to legitimate ones for the Puppeteer and Bignum.js code libraries and for various libraries for working with cryptocurrency. The campaign, which was active at the time this post was going live on Ars, was reported by researchers from the security firm Phylum. The discovery comes on the heels of a similar campaign a few weeks ago targeting developers using forks of the Ethers.js library.

Beware of the supply chain attack

“Out of necessity, malware authors have had to endeavor to find more novel ways to hide intent and to obfuscate remote servers under their control,” Phylum researchers wrote. “This is, once again, a persistent reminder that supply chain attacks are alive and well.”

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The Food and Drug Administration is warning consumers not to use any drugs made by a compounding pharmacy in California after regulators realized the pharmacy was making drugs that need to be sterile—particularly injectable drugs—without using sterile ingredients or any sterilization steps.

The products made by the pharmacy, Fullerton Wellness LLC, in Ontario, California, include semaglutide, which is intended to mimic brand-name weight-loss and diabetes drugs Wegovy and Ozempic. Fullerton also made tirzepatide, which is intended to mimic weight-loss and diabetes drugs Zepbound and Mounjaro.

The FDA became aware of the problem after a patient submitted a complaint to the regulator that a vial of semaglutide from Fullerton Wellness had an unidentified "black particulate" floating in it. Semaglutide, like tirzepatide, is injected under the skin and is intended to be sterile.

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The Supreme Court will soon weigh two cases that could potentially make it harder for misled investors to sue Big Tech companies after major scandals.

One case involves one of the largest tech scandals of all time, the Facebook-Cambridge Analytica data breach. In 2019, Facebook agreed to pay "more than $5 billion in civil penalties to settle charges by the Federal Trade Commission (FTC) and the Securities and Exchange Commission (SEC) that it had misled its users and investors over the privacy and security of user data on its platform," a Supreme Court filing said.

The other case involves an allegation that Nvidia intentionally hid how much of its 2017–2018 GPU demand was due to a volatile cryptocurrency boom and not Nvidia's core gaming business—allegedly misleading investors ahead of a crypto crash. After the bust, Nvidia suddenly had to slash half a billion dollars from its earnings projection, and market experts later estimated that the firm had understated its crypto-related revenue by more than a billion. In 2022, Nvidia paid a $5.5 million SEC penalty over the inadequate disclosures that one SEC chief said "deprived investors of critical information to evaluate the company’s business in a key market."

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Forget stressful leaderboards and time-sensitive missions. These games let you play at your own pace.

On Friday, TriStar Pictures released Here, a $50 million Robert Zemeckis-directed film that used real time generative AI face transformation techniques to portray actors Tom Hanks and Robin Wright across a 60-year span, marking one of Hollywood's first full-length features built around AI-powered visual effects.

The film adapts a 2014 graphic novel set primarily in a New Jersey living room across multiple time periods. Rather than cast different actors for various ages, the production used AI to modify Hanks' and Wright's appearances throughout.

The de-aging technology comes from Metaphysic, a visual effects company that creates real time face swapping and aging effects. During filming, the crew watched two monitors simultaneously: one showing the actors' actual appearances and another displaying them at whatever age the scene required.

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How did supermassive black holes end up at the center of every galaxy? A while back, it wasn't that hard to explain: That's where the highest concentration of matter is, and the black holes had billions of years to feed on it. But as we've looked ever deeper into the Universe's history, we keep finding supermassive black holes, which shortens the timeline for their formation. Rather than making a leisurely meal of nearby matter, these black holes have gorged themselves in a feeding frenzy.

With the advent of the Webb Space Telescope, the problem has pushed up against theoretical limits. The matter falling into a black hole generates radiation, with faster feeding meaning more radiation. And that radiation can drive off nearby matter, choking off the black hole's food supply. That sets a limit on how fast black holes can grow unless matter is somehow fed directly into them. The Webb was used to identify early supermassive black holes that needed to have been pushing against the limit for their entire existence.

But the Webb may have just identified a solution to the dilemma as well. It has spotted a black hole that appears to have been feeding at 40 times the theoretical limit for millions of years, allowing growth at a pace sufficient to build a supermassive black hole.

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“I'm training people to survive a civil war, to get out of the way, to stay home, stay off the grid,” says Oath Keeper Jim Arroyo, in an interview two days before the US presidential election.

As I followed a friend down a flow-y, undulating single-track trail, I started laughing. Unlike my mountain bike-riding companion, I was on a gravel bike, the new Trek Checkpoint SL 7 AXS Gen 3. You might be wondering why a review of a gravel bike is starting with such a ride. The answer is simple—the Checkpoint had excelled everywhere else I rode it, so I was curious to see how it would fare on a non-technical MTB track. Amazingly well, as it turns out.

Unlike every other bike Ars has reviewed to this point, the Checkpoint SL 7 Gen 3 has no motor—there's no e- in this bike, as the only batteries are for shifting.. As is the case with our other bike reviews, sometimes we ask for a specific model, but manufacturers tend to contact us when we’ve already got a garage full of bikes we’ve not finished the reviews for (there are currently 12 bikes in my garage, some of which belong to other family members).

Launched in 2018, the Checkpoint is Trek's gravel-centric bike. For 2025, Trek has split its gravel lineup into the third-generation Checkpoint Trek and the Checkmate SLR 9 AXS. The latter features a lighter-weight frame, a power meter, and SRAM's new Red XPLR groupset. Selling for $11,999, the Checkmate is a gravel racer. Priced several thousand less at $5,699, the Checkpoint SL 7 AXS is now Trek's top gravel bike for those looking for a fun day out on the trails.

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“Those posts were written in good humor and didn't hurt anybody,” says Aaron Kofsky, who advised Vance on crypto and banking policy, of posts in which he wrote about using cocaine, kratom, and other drugs.

Disposable vapes are indefensible. Many, or maybe most, of them contain rechargeable lithium-ion batteries, but manufacturers prefer to sell new ones. More than 260 million vape batteries are estimated to enter the trash stream every year in the UK alone. Vapers and vape makers are simply leaving an e-waste epidemic to the planet's future residents to sort out.

To make a point about how wasteful this practice is—and to also make a pretty rad project and video—Chris Doel took 130 disposable vape batteries (the bigger "3,500 puff" types with model 20400 cells) found littered at a music festival and converted them into a 48-volt, 1,500-watt e-bike battery, one that powered an e-bike with almost no pedaling more than 20 miles. You can see the whole build and watch Doel zoom along trails on his YouTube video.

A pile of empty aluminum vape shells, and the juice and batteries that came out of them, on Chris Doel's workstation. Credit: A pile of empty aluminum Vape batteries, put into group cases, wired together in batches, and then wired in serial into two stacks, next to a multimeter. Credit: Chris Doel How the battery fits onto the bike that Chris Doel powers with vape batteries: a big bag, ratchet straps, and wiring to a rear hub motor. Just, one more time, folks: do not do this at home. Credit: Chris Doel

To be clear: Do not do this. Do not put disposable vape cartridges in a vise clamp to "pop out" their components. Do not desolder them from vape cartridges that have a surprising amount of concentration still in them. Do not wire them together using a balance board, group them using 3D-printed cell holders, and then wire them in series. Heck, do not put that much power into a rear hub on a standard bike frame, at least more than once. Doel has a fire extinguisher present and visible on his workbench, and he shows you what happens when two of the wrong batteries happen to make momentary contact—smoke, coughing, and strong warnings.

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Republican influencers and content creators are stumping for Trump online and planning in-person meetups, even as the GOP’s traditional ground game appears to be in disarray.

Henry VIII's favorite warship, the Mary Rose, sank in battle in 1545. Archaeologists successfully raised the ship in 1982, along with thousands of articles and the remains of 179 crew members—all remarkably well preserved thanks to the anaerobic conditions of the shipwreck created by the layers of soft sediment that accumulated over the wreckage.

A new analysis of some of the recovered bones reveals that whether someone is right- or left-handed could affect how their collarbone chemistry changes as they age, according to a new paper published in the journal PLoS ONE. This has implications for our understanding not just of aging, but of bone conditions like fracture risk and osteoarthritis.

As previously reported, the earliest-known reference to the Mary Rose appears in a January 29, 1510, letter ordering the construction of two new ships for the young king: the Mary Rose and her sister ship, dubbed the Peter Pomegranate. Once the newly built ship had launched, Henry VIII wasted no time defying his advisers and declaring war on France in 1512. The Mary Rose served the monarch well through that conflict, as well as during a second war with the French that ran roughly from 1522 through 1525, after which it underwent a substantial overhaul.

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