Learn how the deeply intelligent killer whale learns to communicate by listening.

Imagine a world where enormous beasts clash beneath the waves, locked in a struggle for survival. Picture a creature as long ...

Over recent decades, humanity has witnessed a remarkable and continuous increase in lifespan. However, this advancement has ...

A new study found that some rattlesnakes are producing simpler venoms containing fewer and more focused toxin families than complex venoms -- a surprising discovery that challenges long-held ideas ...

A rare pack ice killer whale has been filmed in Antarctica, providing a remarkable look at the behavior and struggles of this ...

A pod of southern resident killer whales was recently spotted off the Oregon coast — an unexpected sighting that could have big implications.

Orcas are known to stalk and feed on gray whale calves off Southern California, and in one instance, a pod of killer whales attacked an adult gray whale, though the gray whale survived “bloodied ...

The animals migrate through a gantlet of perils as they navigate some of the world’s most heavily shipped regions, maneuver through discarded fishing lines and gear, dodge pods of killer whales ...

The Centre for Whale Research says one of its field biologists has spotted a new calf in a pod of endangered killer whales off British Columbia's southern coast. The Washington-based centre says ...

A new orca calf was seen swimming with Southern Resident orcas, delighting Puget Sound residents and killer whale researchers ...