From whale songs to lion roars, animals have evolved to stretch their voices across distances so that friends—and sometimes foes—can hear them. Each sound is coded with messages like "Come here!" ...

Finding bats in the attic or under roof tiles is no homeowner's idea of fun. But Florida's endangered bonneted bats have few natural options left. With a dwindling number of large, old trees with ...

But scientists say there are practical and ethical challenges to overcome before the strategy could be deployed in real-world settings. Mosquitoes that have been designed to carry vaccines in their ...

England face India in the ICC T20 World Cup semi-finals in Mumbai - follow live scores, radio commentary and video highlights ...

Most cats purr in the same low range, but the reason yours sounds higher isn't what you think. Here's what actually sets a calico's purr apart from a tabby's.

Great tit chicks, for example, stop begging in response to a parent’s alarm call. And a study of blackcaps found that under very high predation pressure chicks completely refrain from chirping until ...