Analyses of the remains showed that Romaleodelphis pollerspoecki belongs to the group of toothed whales but differs significantly from all previously known primitive representatives. Munster ...

According to the UK charity Whale and Dolphin Conservation, there are at least 3,000 cetaceans - the group of "toothed whales" that dolphins belong to - in captivity in 50 countries around the world.

This makes this dolphin one of the oldest known toothed whales that already had a similarly developed sense of hearing as modern porpoises, for example. These animals are able to communicate in ...

The spinner dolphin is quite an interesting species of dolphin. It is a member of the family Delphinidae of toothed whales as ...

When you are alone, especially for long periods of time, do you talk to yourself? If so, you’re in interesting company ...