Human faces are famously flatter than those of other primates. Neanderthals, by contrast, had prominent, projecting midfaces ...

A new species of fossil from 444 million years ago that has perfectly preserved insides has been affectionately named "Sue" ...

In place of oxygen, the ocean was full of hydrogen sulfide, which the researchers believe may have caused the organism to ...

An ancient and enormous organism called Prototaxites, initially found to be a type of fungus, may actually be an unknown ...

Compelling fan art imagines a new Predator and Xenomorph hybrid that looks even more formidable than what the Alien vs.