A faulty door at the Columbus Zoo and Aquarium's lion enclosure led to the death of a lioness and injuries to a male lion in April. The zoo determined a window in the door created a structural ...

Sundari, also known as “Dari,” was euthanized due to mesothelioma, an aggressive and incurable form of cancer, the zoo said ...

Not long ago, hybrid animals were something you’d only hear about in science labs or biology textbooks. But things are ...

A woman was “inexplicably” grabbed on the arm by a lion, resulting in significant injuries – but how did she end up close enough to the big cat?

Red panda cub twins have been born at a safari park in a milestone moment for the endangered species, keepers say. It had ...

A nine-week-old liger named Goliath is currently making headlines. The unusual big cat cub was born in mid-May at a private zoo in Zaharesti, Romania. PETBOOK editor and biologist Saskia Schneider ...

The permafrost of Siberia has the perfect conditions to preserve biological specimens for tens of thousands of years.

The tiger’s enclosure is surrounded by a 15-foot-wide moat and 20-foot-high walls, and the approximately 300-pound female did not leave through an open door, he said.

A female tiger has died after being attacked by a male tiger at a zoo in Hampshire. Marwell Wildlife announced the death of its female Amur tiger, Valentina, who suffered fatal injuries when she ...

Valentina, a female Agur tiger, suffered fatal injuries during an introduction with male tiger, Pasha A "much-loved" female tiger has been killed during an introduction to a male. Marwell Zoo ...

Screengrab from Marwell Wildlife's Facebook post A rare female tiger has died after being severely injured during an introduction with a male tiger, a United Kingdom zoo announced.