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 ...

a Cuvier's beaked whale breaching the surface of the ocean a Cuvier's beaked whale breaching the surface of the ocean Marine mammals like whales and seals need highly specialized bodies to dive far ...

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 ...

To whales that hunt with soundwaves in lightless ocean depths, a torn plastic party balloon and a delicious squid may appear remarkably similar, according to a study. Underwater acoustic testing with ...