Wildlife experts have revealed that you should never place your bird box in direct sunlight or at too low a height. This is ...

The Chicago Archaeopteryx provides rare 3D insights into skull evolution, soft tissue structure, and the first evidence of ...

At first glance, feathers may seem like simple parts of a bird’s body. But if you look closer—under a microscope or through a ...

Native to several countries in South America, the bright green bird, also known as the Quaker ... the idea that maybe they're growing thicker feathers or more dense feathers in northern and ...