Birds are being kept up later because of bright lights, and it's proving to be a big problem. Scientists looked at over 180 million bird calls and compared them with satellite photos of nighttime ...

Birds that sing at night: Most birds stop singing when the sun goes down, but for some, the concert is just starting. Hearing birds sing at night is an interesting and growing experience. We usually ...

Merely balls of fire far, far away, stars may roar as they burn; but they have no gentle sound that gives them voice. Autumn can make it seem otherwise. Like its companion seasons, autumn invokes ...