Ghost sharks are being eaten by leopard seals off the coast of New Zealand, providing the first evidence the species utilizes chondrichthyans—fish that have cartilaginous skeletons—as a food source.

Wild Asian elephants slink quietly away at the sound of a growling tiger, but trumpet and growl before retreating from leopard growls, researchers at the University of California, Davis, have found.

Word had begun to spread throughout South Luangwa National Park in east Zambia: A male leopard had killed an aardvark and dragged the carcass up a tree. Other WRAL Top Stories My guide, Abraham Banda ...