The sound is sharp, spare and strange, a burst of clicks cutting through seawater. For years, researchers treated those sperm ...

Like many animals, parrots make sounds that suggest they are talking with each other, maybe even calling out to a specific ...

An accent doesn’t just tell someone where you are from – but who you are – your cultural background, race, age and class. How ...

Off the coast of Dominica, a small Caribbean island nation, researchers have spent years lowering hydrophones into deep water ...