If you've ever doubted the intelligence of wild animals, look no further than the sperm whale. See for yourself as one ...

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 ...

Picture a dolphin diving toward the seafloor with something odd on its nose. It is not a shell or a fish. It is a sea sponge.

In this video, we go scuba diving for river treasure on my birthday with my girlfriend and friends. We face challenges such as helping drunk tubers and rescuing a dog in distress. During the dive, we ...