Do animals have siblings, aunties, or cousins? Can they survive without any family at all? Female gazelles, like this ...

Photograph by Christian Ziegler By banding together in coalitions—meaning groups of two or more animals, but usually three to ...

Cockroaches that catch a ride on ants. Grasshoppers that climb aboard sheep. Hitchhiking animals are more common than you ...

Scientists are closer than ever to deciphering sperm whale communication. Their breakthroughs could open the door to expanded ...

A one-foot-long juvenile squid was spotted swimming in the waters around the South Sandwich islands. The footage is ...

These birds have evolved to withstand the equatorial sun and shelter in volcanic rocks along a subtropical coastline. After ...

Elephant caregivers play an important role in their society by comforting and teaching babies when mom is occupied.