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Underwater archeology reveals clues about Ice Age humans
At the end of the last ice age, glacial melt inundated human settlements near shorelines. Underwater archeologists are uncovering their artifacts.
How do concussions affect the brain?
The latest scientific understanding of concussions is upending treatment recommendations for recovery.
Ayana Elizabeth Johnson on making climate action cool
Climate leader Ayana Elizabeth Johnson reflects on this moment of the climate movement and why climate action should be fun.
Are new treatments for celiac disease on the horizon?
More than 3 million Americans suffer from celiac disease, an illness with no current treatment. Is help on the way?
Everyone is calling for safer AI. So what does that mean?
Concerns about AI safety are growing. Two researchers explain what “alignment” means, and what questions remain.
Underwater archeology reveals clues about Ice Age humans
At the end of the last ice age, glacial melt inundated human settlements near shorelines. Underwater archeologists are uncovering their artifacts.
Bringing hard electronics into soft and squishy bodies
Inventor John Rogers bridges the natural and artificial worlds with flexible, biocompatible electronics.