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Ars Technica

Sports / Ars Technica

A revolutionary cancer treatment could transform autoimmune disease

Researchers are testing CAR T cell therapy as a way to reset the immune system.

17 May 2026 4:30 pm
Solar power production undercut by coal pollution

Each year, some of the power solar could have produced is blocked by aerosols.

16 May 2026 2:06 am
Three's a party: US, China, and now Russia are on the prowl in GEO

Instead of running silent and deep, most satellites easily stand out against the blackness of space.

16 May 2026 12:41 am
Ebola outbreak with uncommon strain erupts in Congo and Uganda; 65 deaths

WHO learned of potential cases May 5; US CDC said it just heard about it yesterday.

16 May 2026 12:21 am
Making cement from a different type of rock could clean up emissions

Limestone might not be the only source for Portland cement.

15 May 2026 10:36 pm
Bill to block publishers from killing online games advances in California

Publishers would have to offer independent play patch or refunds after server shutdowns.

15 May 2026 10:05 pm
Rocket Report: Russia claims success with new ICBM; spaceplane dj vu in Europe

SpaceX's upgraded Starship is set to launch on its first test flight as soon as Tuesday, May 19.

15 May 2026 7:54 pm
Routine vaccines may cut dementia riskexperts have startling hypothesis on how

Vaccines may be training a part of our immune system long thought to be untrainable.

15 May 2026 7:31 pm
15 May 2026 7:21 pm
The perfect commuter bike? Velotric's Discover 3 makes its case.

A customized mid-motor and Shimano's new Cues components are a winning combination.

15 May 2026 4:30 pm
Cell phone users can't stop incriminating themselves

People confide almost everything to their phones.

15 May 2026 12:57 am
Energy supplier abandons Lake Tahoe residents to serve data centers

Towns 49,000 California residents compete with Nevada data centers for energy.

15 May 2026 12:47 am
Over a year later, AMD is bringing improved FSR 4 upscaling to its older GPUs

FSR 4.1 running on RDNA3 or RDNA2 GPUs may take a bigger performance hit.

15 May 2026 12:25 am
Judge probes whether Musk settlement with Trump admin is tainted by corruption

Trump admin wants to let Musk pay $1.5M fine to settle $150 million Twitter suit.

15 May 2026 12:15 am
Zero-day exploit completely defeats default Windows 11 BitLocker protections

It's not entirely clear how the exploit works. Microsoft says it's investigating.

15 May 2026 12:02 am
Vaporware or not? Aptera assembles its first five validation models.

The three-wheel, two-seat EV has been in development since 2006.

14 May 2026 10:36 pm
Cisco announces record revenue and 4,000 layoffs in the same day

Layoffs are ot a savings-driven resutrcture, CFO says.

14 May 2026 10:17 pm
Forecasters predict wildfires, floods, severe heatwaves from incoming El Nio

Ocean heat plus human-caused global warming is a grim recipe for deadly climate extremes.

14 May 2026 6:39 pm
Motorola Razr Fold review: Fits neatly in your pocket but not your budget

The Razr Fold has a lot going for it, but like all foldables, it's wildly expensive.

14 May 2026 6:30 pm
Desperate Trump taps Tim Apple, Jensen Huang, Elon Musk to attend Xi summit

Xi meeting may force Trump to pivot on semiconductor tariffs and Taiwan.

14 May 2026 4:30 pm