Image: Adamas Labyrinthus on Mars

This labyrinth-like system of troughs and plateaus was imaged by ESA's Mars Express on 21 June 2016.

Ancient tectonic activity was trigger for ice ages, study says

For hundreds of millions of years, Earth's climate has remained on a fairly even keel, with some dramatic exceptions: Around 80 million years ago, the planet's temperature plummeted, along with carbon dioxide levels in the ...

Ash falls blighted the grasslands of Africa's Rift Valley

The question of what conditions were like in the Rift Valley of East Africa 12 million years ago (Mya) has been the subject of intense debate. Now new research just published by a team led by LMU paleontologist Professor ...

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