Researchers hope the "exquisitely preserved" fossil will cast new light on an enduring mystery in paleontology.

A surge in the illegal trade of golden eagle feathers has emerged as a troubling trend in the United States, driven by their ...

A RARE bird has ruffled the feathers of twitchers in the UK after being spotted for the first time in over 40 years. The ...

Australian finches' bill colors come from small genetic variations affecting how they process dietary pigments.

The state bird of North Carolina sticks out among the rest ... be seen as anything other than what they are with such bright ...