Pigeon milk consists of fat-and protein-rich yellow curds that detach from a pouch inside the bird’s neck. But wait until you ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Birds are often associated with flight, but not all of them take to the skies. Around 60 species — fewer than 1% of all bird ...

The blue-headed quail dove is a uniquely ancient species with no close relatives and is now on the brink of extinction. At ...