Monk parakeets in big colonies developed voice accents and made a greater variety of sounds, possibly to handle communal ...

That innocent-sounding bird singing out its morning song may not be so innocent after all. According to scientists at Ruhr-Universitaet in Bochum, Germany, manipulated audio waves from the sounds of ...

You might go for a walk in the forest to disconnect from work and calm your nerves after a busy week. The chirping and calls ...