Scientists are now studying how "sponging" can affect echolocation, the built-in sonar technique dolphins use to navigate the ocean. ‘It’s a joke’: San Jose Mayor slams California Legislature over ...

Echolocation lets animals use sound as a guide in places where vision fails. They send out clicks, chirps, or taps and interpret the returning echoes to find prey, avoid danger, or move confidently in ...

UBC researchers captured rare footage of killer whales teaming up with dolphins to hunt fish off Vancouver Island, revealing an unexpected win-win feeding strategy.