News from Ars Technica

Review: Disclosure Day is big on action, light on ideas

Add to bookmarks Don't show Ars Technica

Jennifer Ouellette @ Ars Technica 2 place · 06/13/2026 13:17 EDT

There's nothing new or surprising, but it's still an entertaining film from one of our greatest directors. Read more ›

0

Lithium-ion battery waste fires are increasing, and vapes are a big part of it

Add to bookmarks Don't show Ars Technica

Kevin Purdy @ Ars Technica · 03/31/2025 15:23 EDT

Tiny batteries and "disposable" e-cigs remain big risks for waste handlers. Read more ›

2

Even Trump may not be able to save Elon Musk from his old tweets

Add to bookmarks Don't show Ars Technica

Ashley Belanger @ Ars Technica · 03/31/2025 14:52 EDT

Court win for investors may sway SEC’s probe of Elon Musk’s Twitter purchase. Read more ›

129

France fines Apple €150M for “excessive” pop-ups that let users reject tracking

Add to bookmarks Don't show Ars Technica

Jon Brodkin @ Ars Technica · 03/31/2025 13:25 EDT

Requiring "double consent" for user tracking is too much, French agency says. Read more ›

17

There’s a new benchmark in town for measuring performance on Windows 95 PCs

Add to bookmarks Don't show Ars Technica

Andrew Cunningham @ Ars Technica · 03/31/2025 13:15 EDT

Did you want to see how fast your ancient computer was? Because now you can! Read more ›

86

The 2025 BMW M5 Touring review: Way more power, way too much weight

Add to bookmarks Don't show Ars Technica

Bradley Iger @ Ars Technica · 03/31/2025 13:04 EDT

BMW has been making M5s for 40 years, but the latest one has lost its way somewhat. Read more ›

8

Google’s new experimental Gemini 2.5 model rolls out to free users

Add to bookmarks Don't show Ars Technica

Ryan Whitwam @ Ars Technica · 03/31/2025 12:45 EDT

Google's improved AI model is now available for free, but usage is limited. Read more ›

36

Europe’s quest to finally land on Mars takes another turn

Add to bookmarks Don't show Ars Technica

Eric Berger @ Ars Technica · 03/31/2025 12:37 EDT

Nearly 20 years have passed since the European Space Agency committed to ExoMars. Read more ›

9

Europe’s first private launch company is learning to embrace failure

Add to bookmarks Don't show Ars Technica

Stephen Clark @ Ars Technica · 03/31/2025 12:26 EDT

"Today, we know twice as much about our launch system as yesterday before launch." Read more ›

42

Big brands are spending small sums on X to stay out of Musk’s crosshairs

Add to bookmarks Don't show Ars Technica

Hannah Murphy, Cristina Criddle, and Daniel Thomas, Financial Ti @ Ars Technica · 03/31/2025 09:19 EDT

“It’s whatever amount is enough to stay off the naughty list,” says ad executive. Read more ›

0

Trump on car tariffs: “I couldn’t care less if they raise prices”

Add to bookmarks Don't show Ars Technica

Jonathan M. Gitlin @ Ars Technica · 03/31/2025 09:09 EDT

Consumers will have to pay the price of the president's unnecessary trade war. Read more ›

109

Overblown quantum dot conspiracy theories make important points about QLED TVs

Add to bookmarks Don't show Ars Technica

Scharon Harding @ Ars Technica · 03/31/2025 07:00 EDT

Lawsuits and allegations are creating doubt around quantum dot TVs' use of QDs. Read more ›

40

FBI raids home of prominent computer scientist who has gone incommunicado

Add to bookmarks Don't show Ars Technica

Dan Goodin @ Ars Technica 2 place · 03/30/2025 15:41 EDT

Indiana University quietly removes profile of tenured professor and refuses to say why. Read more ›

2,850

NASA’s Curiosity rover has found the longest chain carbon molecules yet on Mars

Add to bookmarks Don't show Ars Technica

Derek Ward-Thompson and Megan Argo, The Conversation @ Ars Technica 2 place · 03/30/2025 07:00 EDT

It’s a significant finding in the search for alien life. Read more ›

34

What could possibly go wrong? DOGE to rapidly rebuild Social Security codebase.

Add to bookmarks Don't show Ars Technica

Makena Kelly, wired.com @ Ars Technica 1 place · 03/29/2025 10:08 EDT

A safe and proper rewrite should take years not months. Read more ›

414

The CDC buried a measles forecast that stressed the need for vaccinations

Add to bookmarks Don't show Ars Technica

Patricia Callahan, ProPublica @ Ars Technica 2 place · 03/29/2025 06:50 EDT

The move is a sign that the public health agency may be falling in line under RFK Jr. Read more ›

207

Elon Musk’s X has a new owner—Elon Musk’s xAI

Add to bookmarks Don't show Ars Technica

Jon Brodkin @ Ars Technica 3 place · 03/28/2025 19:59 EDT

xAI buys X; deal values social network at $33 billion, $11B less than Musk paid. Read more ›

0

New Windows 11 build makes mandatory Microsoft Account sign-in even more mandatory

Add to bookmarks Don't show Ars Technica

Andrew Cunningham @ Ars Technica · 03/28/2025 19:28 EDT

"Bypassnro" is an easy MS Account workaround for Home and Pro Windows editions. Read more ›

49

Why do LLMs make stuff up? New research peers under the hood.

Add to bookmarks Don't show Ars Technica

Kyle Orland @ Ars Technica · 03/28/2025 18:33 EDT

Claude's faulty "known entity" neurons sometime override its "don't answer" circuitry. Read more ›

59

Scientists are storing light we cannot see in formats meant for human eyes

Add to bookmarks Don't show Ars Technica

Benj Edwards @ Ars Technica · 03/28/2025 18:11 EDT

New Spectral JPEG XL compression reduces file sizes, making spectral imaging more practical. Read more ›

77

Report: US scientists lost $3 billion in NIH grants since Trump took office

Add to bookmarks Don't show Ars Technica

Beth Mole @ Ars Technica · 03/28/2025 17:21 EDT

Scientist warn pipeline of lifesaving discoveries and younger scientists is drying up. Read more ›

66