An essential amino acid that is mistakenly believed to cause drowsiness after eating turkey has been found in an asteroid for the first time, giving scientists clues to the origin of life on Earth.

Women's hidden extra work, positive tipping points and new thinking on autism – there's much to chew on in this year's best ...

Stories describing what can happen when science is manipulated or misapplied are among the winners of the 2025 AAAS Kavli ...

To the six-year-old version of me who looked into a microscope for the first time, the notion of an American president launching a “war on science” — as President Donald Trump has done — would have ...

What if the cure for chronic disease has been inside us all along? Immunologist Beck Brachman reveals how our immune system quietly stores data on every infection, toxin, and stress we’ve ever faced — ...