Getting more protein has been all the rage. In sedentary people, that advice could accelerate aging.
Getting more protein has been all the rage. In sedentary people, that advice could accelerate aging.
Static electricity is a mystery, and scientists are all charged up 
A new documentary shows what growing up lion is really like 
A record-breaking star could reveal how the Milky Way’s giant black hole spins 
No refrigerator, no problem. This experimental vaccine doesn’t need it. 
Shrews’ noses grow in winter as their brains shrink 
What Spider-Man gets right — and wrong — about turning off superpowers 
Aid workers under fire as drones reshape warfare 
GAZA: ‘There Are No Standards to Tell You What to Do in Conditions like Gaza’