Scientists brought to life the silent, sleeping songs of two great kiskadees. Andrej Chudý via Flickr under CC BY-NC-SA 2.0 DEED While birds are fast asleep, their brains remain active, firing off ...

We've all had a bad night's sleep, with a snoring partner, a crying baby or neighbors having too much fun. Sleep disturbances are common and have unpleasant consequences the day after, including ...

Scientists tell us that the family dog shuffling its legs while asleep on the floor really is dreaming. And when a bird silently nods off on its perch, it may also dream as its singing muscles twitch.

Did you know that some birds can actually sleep while flying? Learn all about this unique technique that allows birds to rest while migrating.

EMPIRE, MI -- There’s some music you can only hear once you turn down the volume on city life. The annual songbird survey is for those who tune into Mother Nature’s symphony. At Sleeping Bear Dunes ...