By Ayose Naranjo and Mario Fuentes HAVANA, July 6 (Reuters) - For Cuban zookeeper Ángel Cordero, the sight of four Bengal ...

Some harlequin frogs have lost their poison—and their ability to defend themselves. Scientists are on the case.

You may think of wolves, coyotes and jackals when you think of wild dogs, but there are some tiny wild dogs out there. Here ...

There definitely are bobcats in New England and no proof of mountain lions. But that hasn't stopped the debate.

With their killer instinct and feline prowess, the big-cat family represents some of the world's most impressive animals. All ...

The Oklahoma City Zoo's animal family got a little bit bigger with the addition of a 1-year-old rescue bobcat.

A postdoctoral researcher recently identified a 5-million-year-old saber-toothed cat fossil found tucked away in a drawer at the American Museum of Natural History in New York City.

Two Guam kingfisher chicks that hatched at the National Aviary in Pittsburgh are part of a program to help restore the bird ...

South Africa's Cape Floristic Region hides a leopard so unlike its African relatives that scientists now question whether it ...

Fangs belong to more than just snakes and predators. A humble reef fish, a wild pig, and even a deer have evolved some of the ...

A beloved 10-year-old Hawaiian monk seal named Kaʻale was found dead in the waters off Nanakuli back in May. Confirming that ...

New biomechanical research shows Smilodon's legendary saber teeth came with a surprisingly weak bite — and reveals the real ...