New giant raptor discovered in South Dakota

Climate change is moving mountains

Early Earth forecast calls for periodically hazy skies

New Mexico museum unveils rare fossil find

Newly discovered fossil sea urchin is the oldest of its kind

Cracking the problem of river growth

Shape of bird wings depends on ancestors more than flight style

New method for tracking the sources of diamonds

‘Fire frogs’ and eel-like amphibians: Brazilian fossil discovery

Diamonds may not be so rare as once thought

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