People with Chiari malformations have a skull shape similar to Neanderthals, suggesting that the condition may be caused by ...

Humankind's tangled shrub of ancestry now has a new branch: Researchers in the Philippines announced today that they have discovered a species of ancient human previously unknown to science ...

The nose tends to be one of the most noteworthy features on a person's face. But what is the origin of the human nose, and ...

Bizarre Spinosaurus makes history as first known swimming dinosaur. A newfound fossil tail from this giant predator stretches our understanding of how—and where—dinosaurs lived.