Add Yahoo as a preferred source to see more of our stories on Google. Goose-beaked whales (Ziphius cavirostris) hold the record for deepest dive of any marine mammal, and researchers hope that ...

WASHINGTON (Reuters) - If there were a gold medal for cetacean diving, it undoubtedly would go to the Cuvier's beaked whale. Scientists said on Wednesday they tracked these medium-sized whales off the ...

Chilean devil rays swim in the Atlantic Ocean near the Azores. Reinhard Dirscherl / ullstein bild via Getty Images There’s only one word for it: indescribable. “It’s one of those awesome experiences ...

A tracking tag is attached to the fin of a Cuvier’s beaked whale. The tag helped scientists learn how the whale swims. (Handout) If there were a gold medal for marine mammal diving, it undoubtedly ...

On the 20th anniversary of the Northern Bottlenose Whale found in the River Thames - here's looking at all the creatures ...