Two African leopard cubs born recently in the central state of Guanajuato are giving the at-risk species a boost — and visitors a rare look.

For the first time in a century, a wolf has appeared in Los Angeles County, according to the Los Angeles Times. The wolf, ...

Fly to Winnipeg, ride the train north, and stay simple: here’s how to watch polar bears in Churchill without a luxury budget.

Learn why blue whale calves are prime orca targets and how their massive mothers use slipstreams, allies, and shockwaves to keep them alive.

Watching collectors compete for these rare posters was like seeing a blockbuster play out live. ”— Grey Smith, Director ...

Two rare Barbary lionesses were euthanized together at the Belfast Zoo at 22 years old due to their lifelong bond.

Researchers say the remarkable discoveries were made using fossils, photos, and the knowledge of Indigenous communities. The ...

Other penguins that have limited diets are more threatened by changes coming from a warming ocean and the makeup of the food ...

Until now, scientists have only known about the animals from fossils. But they suspected the creatures might still be alive, because the remote, difficult-to-navigate region where the fossils were ...

Mammals are not especially diverse. Roughly 6,800 mammal species are known to exist, compared with about 8,800 species of amphibian, 11,000 species of bird and 12,500 of reptile. Yet when most people ...