Paleoanthropologists have announced the world's most complete skeleton of Homo habilis, a human ancestor that lived more than ...

Shane Campbell-Staton is professor of evolutionary biology at Princeton University. He's also the host of the PBS show, Human ...

Nonhuman primates like bonobos and chimpanzees might engage in same-sex sexual activities to strengthen bonds, particularly ...

Viruses that infect bacteria can still do their job in microgravity, but space changes the rules of the fight.

We know the genes, but not their functions—to resolve this long-standing bottleneck in microbial research, a joint research ...