Science
Biased online images train AI bots to see women as younger
When asked to generate resumes for people with female names, such as Allison Baker or Maria Garcia, and people with male names, such as Matthew Owens or Joe Alvarez, ChatGPT made female candidates 1.6 years younger, on average, than...
Science
Are ultraprocessed foods truly addictive?
When I sat down to write this story, I remembered the gummy worms in the snack drawer of my kitchen. So I got up and grabbed a handful. I should add that I had just finished lunch, and I...
Science
Antarctic krill eject more food when it’s contaminated with plastic
Antarctic krill keep revealing new superpowers.Euphausia superba, the Southern Ocean’s ubiquitous krill species, sequester large amounts of carbon via their profuse poop. Now, scientists have identified another way in which the swimming crustaceans may modulate Earth’s climate: by sending...
Science
What the longest woolly rhino horn tells us about the beasts’ biology
A nearly 20,000-year-old woolly rhino horn reveals the extinct herbivores lived as long as modern-day rhinos, despite harsher Ice Age conditions.
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Science
Finding immune cells that stop a body from attacking itself wins medicine Nobel
Work on peacemakers in the immune system won the 2025 Nobel Prize in physiology or medicine.The peacemakers are regulatory T cells, a type of immune cell that calms the immune system after it has finished fighting infection or healing...
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Hamas hands Red Cross coffin it says contains Gaza hostage’s body
Hamas has handed over to the Red Cross in northern Gaza a coffin containing what the Palestinian group says...