HARARE, Zimbabwe -- The killing of a collared lion involved in a research project in Zimbabwe by a trophy hunter has been condemned by wildlife groups, echoing the infamous case of a lion called Cecil ...

Colorado Parks and Wildlife says its staff received threats after killing two mountain lions it said fatally attacked a Fort Collins woman.

As summer heats up and tourists flock to the California coast, beachgoers should be on the lookout for sea lions sickened by a recent outbreak of leptospirosis — a kidney disease that can result in ...

Julie Barr knew the mountain lions were out there, in the wooded hills above her Lake County ranch. “But they never came down to the house,” she said. “There’s too much going on.” But the big cats did ...

The African lion’s reputation as “king of the jungle” rests on its strength, group hunting skills, and dominance over most animals it meets. Yet across the continent, a handful of species can and do ...

Even the king of beasts can fall. Discover five astonishing animals—from hippos to crocodiles—that can overpower lions, ...

Of all the schemes that humans have devised to keep sea lions from gorging on the salmon of the Columbia River basin, none has worked for long. Local officials and researchers have chased sea lions ...

A mountain lion (not the one pictured) was euthanized, Oregon deputies said. John Borrelli via Unsplash A young apex predator was euthanized after killing a goat and roaming backyards, Oregon deputies ...