Deep-water ocean circulation, marine biodiversity and climate change

First ever digital geologic map of Alaska

Last meal reflects spiral-shaped intestine

An apatite for progress

Current pace of environmental change is unprecedented in Earth’s history

Enough oxygen on Earth long before animals rose

Study finds ‘frictional heat’ as a new trigger for explosive volcanic...

Guatemala warily monitors erupting volcano

Melting of massive ice ‘lid’ resulted in huge release of CO2...

New enantiornithine bird with an aerodynamic tail found in China

1...408409410...688Page 409 of 688