DNA analysis reveals the big, flightless moa birds ate — and pooped out — 13 kinds of fungi, including ones crucial for New Zealand’s forest ecosystem.

A mild winter with low or no snow to cover fields allows birds such as sandhill cranes and Canada geese to stay in Wisconsin.

Along the long road from American icon to endangered species and back again, the bald eagle — national bird of the United ...

The Mississippi Aquarium celebrated a first in January, with the birth of two critically endangered penguin chicks. Mississippi Aquarium crew braved the recent snowstorm to arrive at the aquarium’s ...

On his first day in the Oval Office, President Donald Trump signed an executive order that attempts to slow the growth in the ...

Climate change is contributing to a global rise in urban rat infestations, according to a new Science Advances study. As ...