A bird beak is the most important resource it has, and every species has one solely designed for survival. Birds use beaks for just about everything: building nests, feeding their young, cleaning ...

Every day, scientists uncover startling new information that reshapes our understanding of the ancient world. The latest groundbreaking discovery concerns a bird from the late Cretaceous period with a ...

Bird beaks come in almost every shape and size—from the straw-like beak of a hummingbird to the slicing, knife-like beak of an eagle. We have found, however, that this incredible diversity is ...

A new bird fossil helps scientists better understand convergent evolution of complex anatomy and provides new insights into the evolution of face and beak shape in a forerunner of modern birds.

A 67-million-year-old bird skull has overturned an established theory about how modern birds evolved. Unlike most modern birds, the flightless group that includes ostriches and emus can’t move their ...

The material a bird selects for its nest depends on the dimensions of its beak, according to researchers. Using data on nest materials for nearly 6,000 species of birds, a team based at the University ...