News
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Health & MedicineCocaine use appears to boost stroke risk in young people
A study of young and middle-aged adults adds to evidence of the drug’s harmful effects.
By Nathan Seppa -
AnimalsIn crazy vs. fire, the ant with the detox dance wins
Tawny crazy ants pick fights with fire ants and win, thanks to a previously unknown way of detoxifying fire ant venom.
By Susan Milius -
TechTermite-inspired robots build structures without central command
Simple guidelines keep machines hauling and placing bricks.
By Meghan Rosen -
PhysicsGetting warmer in attempt to reach ignition
Fusion energy output hits modest milestone at National Ignition Facility.