Learn about the over 70 species of Cetaceans, or whales, dolphins, and porpoises in the ocean. Read about their behaviors, strandings, and their special sense: echolocation

An interesting look at the communication between dolphins. Based on a series of sounds, it is apparent that these creatures have a 'language' of communication starting right from birth. Learn what scientists think and if they have made...

A group of whales was recently discovered to be swimming with a dolphin, who appears to be accepted as part of the group. This is a rare activity for whales.