News

Scientists made a stretchable lithium battery you can bend, cut, or stab
The battery built by his team endured 500 complete charge cycles—about as many as the batteries in most smartphones are ...
Razer built a game-streaming app on top of Moonlight, and it’s not too bad
That, or you're already using and comfortable with Moonlight. Moonlight and Sunshine are the open source game-streaming ...
CT scans could cause 5% of cancers, study finds; experts note uncertainty
The most common types of cancers estimated to be a result of CT scans were lung cancer and colon cancer—two cancers that are ...
Here’s the latest on NASA’s Lunar Gateway, a program many people want to cancel
That sounds like a pretty good deal for NASA, but it still leaves the US space agency with a hefty bill. NASA has spent more ...
Should the US prioritize settling Mars?
Mars is back on the agenda. During his address to a joint session of Congress in March, President Donald Trump said the ...
Tuesday Telescope: Is the James Webb Space Telescope worth $10 billion?
In 2009, NASA launched the Wide-field Infrared Survey Explorer, or WISE mission, to make infrared observations. This was the latest in a line of space-based, infrared observatories, and it cost about ...
After Harvard says no to feds, $2.2 billion of research funding put on hold
In response, the Trump administration later put $2.2 billion of Harvard's research funding on hold.
Topic: legal threats
Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...
Topic: CT scans
Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...
Topic: meta monopoly trial
FTC’s “entire” monopoly case rests on decade-old emails, Meta argued. FTC’s “entire” monopoly case rests on decade-old emails, Meta argued. FTC’s “entire” monopoly case rests on decade-old emails, ...
Topic: monopoly trial
FTC’s “entire” monopoly case rests on decade-old emails, Meta argued. FTC’s “entire” monopoly case rests on decade-old emails, Meta argued. FTC’s “entire” monopoly case rests on decade-old emails, ...
Topic: GPT-4.1
OpenAI's brand new "GPT-4.1" has a funky name but reasonable performance for the price. OpenAI's brand new "GPT-4.1" has a funky name but reasonable performance for the price. OpenAI's brand new ...