Scientists confirmed that West Coast transient killer whales actually form two separate groups split between inner and outer ...

The global search for the most intelligent animals has become one of science’s most captivating pursuits. From jungles to ...

Two species of seal live in the UK all year round – the grey seal and the harbour seal. These earless seals are found around much of our coastline and sometimes venture into our rivers too. The grey ...

A female narwhal was discovered off Donegal, marking Ireland's first recorded sighting of this Arctic species. Examination ...

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in ...

A group of whale watchers off the coast of Washington's Camano Island captured video when a seal jumped onto their boat to ...

Video footage captured by Charvet Drucker shows the seal jumping onto a boat as orcas chased it off of Camano Island in ...

A wildlife photographer in Seattle captured the stunning moment a pod of killer whales hunting a seal lost their prey. The ...

Researchers have identified ginkgo-toothed beaked whales alive at sea for the first time after years of searching, and in ...

Researchers discovered a prehistoric ecosystem filled with giant marine reptiles, revealing an unparalleled level of food web complexity. Predators that dominated the oceans 130 million years ago were ...

Every year, Wikimedia Commons hosts its Picture of the Year contest, bringing together some of the most stunning images ...

The narwhal is famous for its "unicorn horn," but a recent study suggests these whales might also use their long, spiraled tusks to play!