Unexpectedly low calf numbers within the spinner dolphin population off Hawaiʻi Island were revealed in a study led by ...

Add Yahoo as a preferred source to see more of our stories on Google. This remarkable underwater footage, filmed by Kristina, a diver from Russia, captures a group of dolphins interacting with a ...

"They want to interact, and I think people feel that. It's pretty joyous." ...

Kelly the dolphin gamed her own reward system, then taught the trick to her calf — echoing real tool-use traditions found in ...