A few teeth, smaller than a grain of rice, are changing the map of your earliest primate relatives. They come from a creature called Purgatorius, a tiny tree-dwelling mammal that lived about 66 ...

While many people are fixated on the future, there’s still plenty that we don’t know about the past. After all, our planet ...

NASA says there's now zero chance that asteroid 2024 YR4 will crash into the moon in 2032. The space agency had been ...

A research team led by Dr. Márton Rabi from the Biogeology Department of the University of Tübingen, together with Máté ...

This little critter hadn’t previously been identified south of Montana, but tiny, fossilized teeth show it had traveled into Colorado by around half a million years after the dinosaurs were wiped out.

The discovery indicates that around 6 million years ago, South America was struck by a large space rock. This was probably ...