Scientists confirm that orcas and dolphins have lost the ability to return to dry land due to irreversible evolutionary ...

There are several distinct traits that make mammals different from other animals, with the most significant ones being that ...

It may seem like a complete contradiction, but evolution can sometimes also mean involution. This is the case for two marine ...

The 6 th edition of The Case Against Marine Mammals in Captivity is now available. Updates from the 5 th edition include a new chapter on industry research, new information on historic captures of ...

Cetaceans are a type of aquatic mammal that includes whales, dolphins and porpoises. "Judging by the condition of the bodies, most likely the bulk of these cetaceans died in the first 10 days ...