A complete guide to interpreting hamster behavior, body language, and vocalization. Learn what your hamster is telling you!

Analyses of fossils and ancient genomics reveal how early human populations bred less wolf-like companions, and might have ...

The mating ritual of leopard slugs is surprisingly intimate, with intricate movements that ensure the survival of the species.

Researchers are investigating a sudden spike in pregnancies in one black-and-white ruffed lemur population that might signal ...