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Ars Technica News

Science/Tech / Ars Technica

Parasites plagued Roman soldiers at Hadrians Wall

They were infected by roundworm, whipworm, and microscopic protozoans called Giardia duodenalis .

19 Dec 2025 5:30 am
Trump commits to Moon landing by 2028, followed by a lunar outpost two years later

Also, the Trump administration wants to put some nuclear power reactors there, too.

19 Dec 2025 4:35 am
YouTube bans two popular channels that created fake AI movie trailers

Google loves AI content, except when it doesn't.

19 Dec 2025 4:09 am
Peacock showing ads upon launch opens the door for more disruptive streaming ads

Subscribers will start seeing ads when selecting a user next year.

19 Dec 2025 3:48 am
Reminder: Donate to win swag in our annual Charity Drive sweepstakes

Help increase our charity haul of nearly $18,000 in just over a week.

19 Dec 2025 3:05 am
RAM and SSD prices are still climbingheres our best advice for PC builders

I would avoid building a PC right now, but if you can't, here's our best advice.

19 Dec 2025 3:01 am
School security AI flagged clarinet as a gun. Exec says it wasnt an error.

Human review didn't stop AI from triggering lockdown at panicked middle school.

19 Dec 2025 2:34 am
LLMs impact on science: Booming publications, stagnating quality

Once researchers turn to LLMs, paper counts go up, quality does not.

19 Dec 2025 2:24 am
FCC deletes independent agency from website as Carr defends allegiance to Trump

Meanwhile, Ted Cruz wants to restrict FCC's power to intimidate broadcasters.

18 Dec 2025 2:16 am
Browser extensions with 8 million users collect extended AI conversations

The extensions, available for Chromium browsers, harvest full AI conversations over months.

17 Dec 2025 8:55 pm
Electric vehicles cause tension in the automotive aftermarket

At SEMA, we heard Trump-like talking points but saw skateboard chassis, too.

17 Dec 2025 8:39 pm
Twitter comeback bid draws lawsuit from Elon Musks X Corp

Huge uphill battle to obtain and use Twitter name.

17 Dec 2025 8:11 pm
Texas sues biggest TV makers, alleging smart TVs spy on users without consent

Automated Content Recognition brings mass surveillance to homes, lawsuits say.

17 Dec 2025 3:27 am
Senators count the shady ways data centers pass energy costs on to Americans

Senators demand Big Tech pay upfront for data center spikes in electricity bills.

17 Dec 2025 1:55 am
Leaked debug kit suggests Apple is testing a new iMac Pro, among many other Macs

Resurrected high-end all-in-one could be a worthy successor to 2017's iMac Pro.

17 Dec 2025 12:22 am
2026 Mercedes CLA first drive: Entry level doesnt mean basic

Starting at $47,250, Mercedes' new electric sedan is quite compelling.

16 Dec 2025 9:08 pm
Merriam-Webster crowns slop word of the year as AI content floods Internet

Dictionary codifies the term that took hold in 2024 for low-quality AI-generated content.

16 Dec 2025 4:11 am
Oh look, yet another Starship clone has popped up in China

Chinese companies are no longer hiding their intent to clone SpaceX. They're advertising it.

15 Dec 2025 10:14 pm