Chavez, a marine mammal ecologist at the University of Rhode Island, spotted a leopard seal on an ice floe. Borras-Chavez was ...

​Nature is filled with incredible, unique, and beautiful creatures, each of them adapted to survive in their environments.

Here are 10 of the most effective predators in the ocean – and you might be surprised which one comes out on top ...

How to handle a dangerous encounter with a leopard seal.

Learn how elephant seals recognize past enemies by voice and carry the memory of past battles across years.

The king penguin was spotted on the island of South Georgia, where the species gathers in the tens of thousands. A group of king penguins huddle together in a blizzard on the island of South Georgia.

Male elephant seals might remember the calls of their adversaries from previous breeding seasons, a new study suggests.