Did climate change aid this fossil discovery?
A new Herrerasaurus skeleton in southern Brazil may shed light on the origin of dinosaurs. Researchers count themselves lucky to have found it just in time.

A new Herrerasaurus skeleton in southern Brazil may shed light on the origin of dinosaurs. Researchers count themselves lucky to have found it just in time.
Rising heat takes a toll on athletes’ physiology and makes sports more dangerous.
One biologist drove cross-country not for the cicadas, but for the fungus that infects them.
The contraption uses water to act as lubricant and glue, just like snail mucus.