Dust, Iron, and Life

Mobile phone data helps ongoing quake relief effort in Nepal

Las Vegas holds key to abrupt climate change

New fossil croc on the block

Growing Antarctic ice sheet caused ancient Mediterranean to dry up

Microplate discovery dates birth of Himalayas

A warmer world will be a hazier one, study finds

The past shows how abrupt climate shifts affect Earth

Ancient brains turn paleontology on its head

Fossil wasp galls indicate little change in Southern California habitats since...

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