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 ...

Killer whales are the ocean’s top predators, but new research suggests they may not always hunt alone. Researchers at the University of British Columbia (UBC) have captured rare underwater and aerial ...