The footprints of a reptile-like creature appear to have been laid down around 356 million years ago, pushing back the ...

Paleontologists have discovered that a three-eyed sea moth predator lived on Earth half a billion years ago with evidence ...

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

Archaeopteryx is the fossil that proved Darwin right. It's the oldest known fossil bird, and it helps show that all birds— ...

Scientists in Australia have identified the oldest known fossil footprints of a reptile-like animal on a slab of sandstone ...

Both ancient human species showed signs of simultaneously using their hands to move around – such as by climbing trees – as ...

Both ancient human species showed signs of simultaneously using their hands to move around – such as by climbing trees – as ...

This undated handout photo shows two images together with an interpretive line drawing of the "Chicago Archaeopteryx," a ...