One year from today, on October 14, 2025, Microsoft will stop releasing security updates for PCs that are still running Windows 10. Organizations and individuals will still be able to…
Elon Musk's X blocked links to the JD Vance dossier after hearing directly from the Trump campaign, according to a new report that describes Musk's extensive efforts to boost Trump's…
The human mind may find it difficult to conceptualize: a cosmic cloud so colossal it surrounds the Sun and eight planets as it extends trillions of miles into deep space.…
SpaceX accomplished a groundbreaking engineering feat Sunday, when it launched the fifth test flight of its gigantic Starship rocket, then caught the booster back at the launch pad in Texas…
On October 10, 2018, Tyndall Air Force Base on the Gulf of Mexico—a pillar of American air superiority—found itself under aerial attack. Hurricane Michael, first spotted as a Category 2…
Early Sunday morning, SpaceX will try something no one has ever done before. Around seven minutes after lifting off from South Texas, the huge stainless steel booster from SpaceX's Starship…
Pamela Goodwin has received hundreds of emails from patients asking if they should take a cheap, readily available drug, metformin, to treat their cancer. It’s a fair question: Metformin, commonly…
More than 86 percent of healthcare providers surveyed across the US are experiencing shortages of intravenous fluids after Hurricane Helene's rampage took out a manufacturing plant in western North Carolina…
As attempts to clean up after Hurricane Milton are beginning, scientists at the World Weather Attribution project have taken a quick look at whether climate change contributed to its destructive…
Former Twitter executives, including former CEO Parag Agrawal, are urging a court to open discovery in a dispute over severance and other benefits they allege they were wrongfully denied after…
Music publishing companies notched another court victory against a broadband provider that refused to terminate the accounts of Internet users accused of piracy. In a ruling on Wednesday, the conservative-leaning…
A few years ago, the idea of running PC games on a Mac, in Linux, or on Arm processors would have been laughable. But the developers behind Asahi Linux—the independent…
There comes a point in most experienced Steam shoppers' lives where they wonder what would happen if their account was canceled or stolen, or perhaps they just stopped breathing. It's…
We love all the feedback that Ars readers have submitted since we rolled out the Ars Technica 9.0 design last week—even the, err, deeply passionate remarks. It's humbling that, after…
"Car back!" If you've ever been on a group bike ride, you've no doubt heard these two words shouted by a nearby rider. It's also the name of Trek's new…
In June 1924, a British mountaineer named George Leigh Mallory and a young engineering student named Andrew "Sandy" Irvine set off for the summit of Mount Everest and disappeared—two more…
Two years ago, Tesla's Optimus prototype was an underwhelming mess of exposed wires that could only operate in a carefully controlled stage presentation. Last night, Tesla's "We, Robot" event featured…
If you're going to eat a bear, make sure it's not rare. You'd be forgiven for thinking that once the beast has been subdued, all danger has passed. But you…
On Thursday, AMD announced its new MI325X AI accelerator chip, which is set to roll out to datacenter customers in the fourth quarter of this year. At an event hosted…
After a US court ruled earlier this week that Google must open its Play Store to provide more download and payment options, Microsoft is moving quickly to slide into this…