Get to know the water-loving common loon. Learn about this bird's habits, wingspan, what it eats, how fast it flies and more.

Long-distance bird migration is one of the natural world's most inspiring phenomena-and how we learned about it is just as ...

Migration is full force, and some spectacular birds have arrived in the past week. One of the most exciting discoveries was of a tiny and unassuming-looking bird. At the last net checked at the end of ...