A new discovery is rewriting the history of evolution by millions of years - The emergence of the first land-dwelling animals ...

New discoveries of fossil clawed footprints from Australia, published in Nature, push the origin of reptiles back in time by ...

Scientists are hailing the discovery of the earliest reptile footprints, dating back a staggering 355 million years, as a ...

The discovery suggests that reptiles originated in the Devonian, and survived the mass extinctions at its end.