Rangers tracking a mountain lion in Southern California noticed she'd stopped moving. An investigation led to happy news: she's had her first litter of cubs!

The male cub, named Crimson, was reportedly found abandoned at 3 weeks old with missing toes and a severely injured hind leg ...

The Audubon Zoo in New Orleans says three African lion cubs were born on October 19. It's the first time lions at that zoo have had three surviving cubs in a litter.

New pictures show the lions exploring their new, and perhaps unfamiliar, Kingdom at Whipsnade Zoo in Bedfordshire.

Edinburgh Zoo has welcomed two Asiatic lion cubs born to 10-year-old lioness Bindee on Oct. 11. The cubs will remain out of public view for several months.

Saba and Zuri, two lionesses at a zoo in Dortmund, have given birth in quick succession, populating the lions den with twelve ...

Five rare lion cubs have ventured outdoors for the first time at England’s Whipsnade Zoo. They may have traded in the comfort of their indoor den, but in exchange, they gained a bigger, newer world ...

Death is always near, and teamwork is essential on the Serengeti—even for a magnificent, dark-maned male known as C-Boy.

Officials said the cubs mark the second litter for Zahra and Maji this year, after cub Bisky was born Feb. 17. Staff said Bisky was initially taken care of by Zahra, but when he was about three weeks ...