Learn more about how baleen whales split into two groups — fight or flight — and how these groups determine how loud they sing.

According to their results recently published in the journal Ecology and Evolution, the culprit is clear: a killer whale ...

Orcas, like humans, get baby bumps in the early months of pregnancy and grow larger as the pregnancy advances. Researchers ...

The endangered southern resident killer whales that visit Puget Sound were listed for protection under the federal Endangered ...

THIS majestic ocean creature has for centuries been misnamed as a killer whale. Such a title for the orca (Orcinus orca) is far from the truth as it originated from the Spanish ‘asesino de ballenas’, ...

It's not just the white sharks off the South African coast of Gansbaai that feel the deep, primal fear known only to prey.

and even whales, making them one of the ocean’s deadliest creatures. Orcas hunt great white sharks with precision. They flip sharks upside down, inducing paralysis, and eat only their nutrient ...

Roses are red, violets are blue, spend Valentine’s Day learning about sharks, and maybe ratfish too! This Valentine’s Day, ...

The carcass was found on the beach at Cape Bridgewater near Portland. Famously, killer whales have been documented at length targeting white sharks in South Africa, resulting in a mass exodus of ...

This is the first time pack- ice killer whales have ever been, ever been recorded. - Lee continues to listen to the group for several hours as they look for a suitable meal.