Scientific analysis of "cannibal" killer whales might seem shocking at first glance, but it might also indicate that our ...

The mystery orcas are back in town. A trio of unidentified orcas, never observed in the Pacific Northwest before, showed up in early March, first in Canada’s Vancouver Harbour, then in the busy ports ...

The human circus is in town, and the locals are excited. Word spreads through the colony that the new Douglas Mawson ...

In the wild, survival often hinges on strength, strategy and sheer willpower. In this captivating BBC Earth footage, David ...

Here are some videos from Planet Wild where they are: Training guerrilla firefighters in Sicily Reviving a river after an eco disaster Off the coast of South Africa, a small group of orcas with an ...

An unprecedented look at the birth of a sperm whale found that mother and calf were supported by other whales throughout the ...

Scientists have confirmed that sperm whales headbutt each other, revealing powerful behavior and new social insights.

Some animals have been observed to kill prey but not eat it – which is known as surplus killing. Meet the creatures that take ...