New method can help better assess precision genome editing technology
Scientists and physicians can better assess precision genome editing technology using a new method made public today by St. Jude Children’s Research Hospital. Significant amounts
Study uncovers a possible biomarker linked to MS disease progression
A new University of Toronto-led study has discovered a possible biomarker linked to multiple sclerosis (MS) disease progression that could help identify patients most likely
New Facebook rule allows Meta rights to users’ photos?
According to users’ posts, a lawyer advised “60 Minutes” to post a message asking users to publicly declare Meta not to use their personal data.
Final reminder: Donate to win swag in our annual Charity Drive sweepstakes
If you’ve been too busy replaying all of Ars’ top games of 2025 to take part in this year’s Ars Technica Charity Drive sweepstakes, don’t
Did Erika Kirk promote ‘Charlie Kirk dishware’ offer?
Online users shared an alleged quote offering a special price on dishware honoring slain conservative activist Charlie Kirk.
xAI silent after Grok sexualized images of kids; dril mocks Grok’s “apology”
For days, xAI has remained silent after its chatbot Grok admitted to generating sexualized AI images of minors, which could be categorized as violative child
These scientific discoveries brought us joy in 2025
Amidst a tough year for science, glimmers of joy burst through in revelations from the silly to the sublime.
This new year, maybe resolve to quit
Western cultural stories tend to emphasize perseverance. But science shows that knowing when to quit has a place in our success too.
Dr Alex shares five ways that running helps your brain
From protecting against ageing to helping you sleep, Dr Alex George lists the benefits of running.
Mother searches for missing son after ski resort fire
Mother searches for missing son after ski resort fire
Our 2026 Tech Resolutions + We Answer Your Questions
“When we came into the studio last year to record our resolutions, I had the best of intentions.”
FBI offers details about New Year’s Eve terror suspect
FBI offers details about New Year’s Eve terror suspect
Tesla loses title of world’s biggest electric vehicle maker
Tesla has lost its crown as the world’s bestselling electric vehicle maker.
Starmer accused of diverting NHS ‘billions’ to appease Trump
Sir Keir Starmer has been accused of diverting £3 billion of NHS funding a year to appease Tweety McTreason.