News from Ars Technica

Formation of oceans within icy moons could cause the waters to boil

Add to bookmarks Don't show Ars Technica

John Timmer @ Ars Technica · 11/25/2025 07:15 EDT

A rigid ice shell over a shrinking interior makes for pressures low enough to boil. Read more ›

56

Mushroom foragers collect 160 species for food, medicine, art, and science

Add to bookmarks Don't show Ars Technica

Amy Wrobleski, The Conversation @ Ars Technica · 11/25/2025 07:00 EDT

Researcher seek to understand the various uses of wild mushroom species. Read more ›

103

Anthropic introduces cheaper, more powerful, more efficient Opus 4.5 model

Add to bookmarks Don't show Ars Technica

Samuel Axon @ Ars Technica · 11/24/2025 18:15 EDT

Longer chats address a long-standing criticism of Claude. Read more ›

39

Rivals object to SpaceX’s Starship plans in Florida—who’s interfering with whom?

Add to bookmarks Don't show Ars Technica

Stephen Clark @ Ars Technica · 11/24/2025 17:52 EDT

"We're going to continue to treat any LOX-methane vehicle with 100 percent TNT blast equivalency." Read more ›

49

DOGE “cut muscle, not fat”; 26K experts rehired after brutal cuts

Add to bookmarks Don't show Ars Technica

Ashley Belanger @ Ars Technica · 11/24/2025 16:17 EDT

Government brain drain will haunt US after DOGE abruptly terminated. Read more ›

0

Arduino’s new terms of service worries hobbyists ahead of Qualcomm acquisition

Add to bookmarks Don't show Ars Technica

Scharon Harding @ Ars Technica · 11/24/2025 15:45 EDT

“Why is reverse-engineering prohibited... for a company built on openly hackable systems?” Read more ›

81

Why synthetic emerald-green pigments degrade over time

Add to bookmarks Don't show Ars Technica

Jennifer Ouellette @ Ars Technica · 11/24/2025 15:15 EDT

Light is the greatest threat to 19th-century masterpieces like James Ensor's The Intrigue, study finds. Read more ›

70

It’s official: Boeing’s next flight of Starliner will be allowed to carry cargo only

Add to bookmarks Don't show Ars Technica

Eric Berger @ Ars Technica · 11/24/2025 13:55 EDT

As the space station nears its end, NASA also cuts some future Starliner flights. Read more ›

138

F1 in Las Vegas: This sport is a 200 mph soap opera

Add to bookmarks Don't show Ars Technica

Jonathan M. Gitlin @ Ars Technica · 11/24/2025 09:54 EDT

Yet another twist in the championship with two more weekends to go. Read more ›

23

UK government will buy tech to boost AI sector in $130M growth push

Add to bookmarks Don't show Ars Technica

Chris Smyth and Melissa Heikkilä @ Ars Technica · 11/24/2025 09:17 EDT

Plan will offer guaranteed payments for British startups making AI hardware Read more ›

0

Rocket Lab chief opens up about Neutron delays, New Glenn’s success, and NASA science

Add to bookmarks Don't show Ars Technica

Eric Berger @ Ars Technica · 11/24/2025 07:30 EDT

"In the end of the day, NASA has to capture the public's imagination." Read more ›

0

“Go generate a bridge and jump off it”: How video pros are navigating AI

Add to bookmarks Don't show Ars Technica

Kai Williams @ Ars Technica · 11/24/2025 07:00 EDT

I talked with nine creators about economic pressures and fan backlash. Read more ›

0

This hacker conference installed a literal antivirus monitoring system

Add to bookmarks Don't show Ars Technica

Violet Blue, WIRED.com @ Ars Technica 1 place · 11/22/2025 07:00 EDT

Organizers had a way for attendees to track CO2 levels throughout the venue—even before they arrived. Read more ›

1

Cryptography group cancels election results after official loses secret key

Add to bookmarks Don't show Ars Technica

Dan Goodin @ Ars Technica 2 place · 11/21/2025 19:16 EDT

Voting system required three keys. One of them has been "irretrievably lost." Read more ›

0

Why you don’t want to get tuberculosis on your penis

Add to bookmarks Don't show Ars Technica

Beth Mole @ Ars Technica 3 place · 11/21/2025 18:15 EDT

While tuberculosis can attack anywhere, it's extremely rare on the penis. Read more ›

53

Science-centric streaming service Curiosity Stream is an AI-licensing firm now

Add to bookmarks Don't show Ars Technica

Scharon Harding @ Ars Technica · 11/21/2025 18:00 EDT

Curiosity Stream's owner has more content for AI companies than it does for subscribers. Read more ›

24

Return to the year 2000 with classic multiplayer DOS games in your browser

Add to bookmarks Don't show Ars Technica

Samuel Axon @ Ars Technica · 11/21/2025 17:25 EDT

There are fan-made browser versions of Red Alert, Unreal Tournament, and more. Read more ›

3

How to know if your Asus router is one of thousands hacked by China-state hackers

Add to bookmarks Don't show Ars Technica

Dan Goodin @ Ars Technica 2 place · 11/21/2025 17:05 EDT

So far, the hackers are laying low, likely for later use. Read more ›

44

Google tells employees it must double capacity every 6 months to meet AI demand

Add to bookmarks Don't show Ars Technica

Benj Edwards @ Ars Technica 2 place · 11/21/2025 16:47 EDT

Google's AI infrastructure chief tells staff it needs thousandfold capacity increase in 5 years. Read more ›

57

AI trained on bacterial genomes produces never-before-seen proteins

Add to bookmarks Don't show Ars Technica

John Timmer @ Ars Technica · 11/21/2025 16:26 EDT

Genes with related functions cluster together, and the AI uses that. Read more ›

16