Researchers have been eavesdropping on an unusual family of crows in Spain, collecting data on hundreds of thousands of different sounds the birds made. Small microphones recorded a variety of ...

Tiny bird found using fake ‘hawk’ calls to scare away threats - Alarm calls create illusion of hawk's presence and scare away predator, researchers say ...

Birds make sounds to communicate, whether to find a potential mate, ward off predators, or just sing for pleasure. But the conditions that contribute to the immense diversity of the sounds they ...

SEE ALSO: Farewell, Flappy Bird The game sounds pretty simple ... It's pretty great to watch. A small murmur will cause the character to shuffle slightly, whereas a shrill scream will result ...