In late September 2015 in the highlands of Ethiopia, researcher and mammologist William T. Stanley caught a tiny shrew.

Despite their underwater habitat, whales are mammals. Mammals are not solely terrestrial; some, including whales and dolphins, are fully aquatic the University of Michigan Museum of Zoology ...

It's time for another edition of the viral March Mammal Madness, which pits 64 animals against each other in hypothetical "battles," bracket-style.

March Mammal Madness began in 2013 when Dr. Katie Hinde, a biological anthropologist at Arizona State, decided to mix the excitement of college basketball brackets with an educational twist.

You've probably heard of March Madness, but have you ever participated in March Mammal Madness? Here's what you need to know to join the fun.

The origin of mammals is shrouded in mystery, but every fossil clue helps rewrite the story. A new discovery on a Mediterranean island is challenging what we know about when—and where—mammal ...

An “apocalyptic” mass mortality event that has left thousands of sea lions and elephant seals dead on the beaches of South America is raising alarms among some California sea mammal experts ...

The World’s ‘Most Trafficked Mammal’ Might Soon Be Protected by the U.S. Endangered Species Act The Fish and Wildlife Service has proposed listing seven species of pangolin, often poached ...