In the first and only reconstruction of ocean pH ever carried out, new research from the University of St Andrews and the ...

Smithsonian researchers have linked discoveries within Arizona’s Petrified Forest National Park with a previously unknown ...

Without sharks, ocean ecosystems would become unbalanced, leading to overpopulation of some species and the collapse of ...

Scientists in Australia have identified a possible cause of gigantic volcanic eruptions - mysterious 'blobs' about 1,200 ...

The hiking club John Muir started with some friends has grown into one of the most influential environmental organizations in ...

Ambitious projects aim to put dire wolves, woolly mammoths and passenger pigeons back into our ecosystems. But with so many ...