The big cats were caught on a residential security camera twice on the 800 block of Bath Street near Mission Creek.

A mountain lion set off a dramatic wildlife response in a busy Escondido neighborhood, ending in a tranquilizer takedown, a ...

Scientists and tourists alike have been amazed by the massive sea lion hanging out on a San Francisco pier. The species can grow nearly twice the size of California sea lions.

That’s what happened to little Clover, an underweight and tick-infested mountain lion cub that arrived at California’s Oakland Zoo in March after being picked up in El Dorado County, northeast of the ...

A nomad male lion tries to take on a pride of fierce lionesses, only to be run off when they show him he can't encroach on ...

African lion Shera rests on a bed of hay in her indoor enclosure Jan. 26 at the Smithsonian’s National Zoo’s Great Cats ...

Scientific name of lion: Lions are one of the most well-known big cats in the world, and they have a special place in our culture because they often stand for strength and royalty. The scientific name ...

Like many cats, baby lions are born blind and extremely helpless. These future apex predators are basically house kittens for ...

In 1925, a haunting image of a lonely lion wandering the Atlas mountains was captured. Here’s what makes this image so biologically significant. Exactly a century ago, a military photographer ...