Millions of birds invisibly migrate through the night sky each autumn, most flying in near silence toward their wintering ...

Nanday parakeets have stuck to the canyons around Malibu, so it’s not clear how they got there.

Add Yahoo as a preferred source to see more of our stories on Google. A shape-shifting flock of thousands of starlings, called a murmuration, is amazing to see. As many as 750,000 birds join together ...

Birds like godwits temporarily shrink parts of their body, which frees up space and energy, making them lighter and more ...