A biologist explains the surprising evolutionary math behind how the blue whale became the largest animal that has ever lived ...

IWDG mobilises to refloat dolphins stranded in shallow waters on Clare coast. Community efforts aided successful rescues ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this ...

Swimming with blue whales has put Timor-Leste on the global travel map — but success is bringing risk. Sold-out whale tours, ...

"That's not a boat! It's a stampede," one amazed witness proclaimed A whale-watching boat off the coast of San Diego captured a rare sight when it spotted a mega-pod of dolphins swimming together The ...