Here is a look at five bird species that build some of the world’s most unusual nests, ranging from clay ovens to woven ...

A hummingbird’s heart beats over 1,200 times per minute, while the great egret hunts with precision unmatched in shallow ...

In the vast, arid landscapes of South Australia's northeast, on the lands of the Adnyamathanha and Wilyakali, a surprising discovery is changing our understanding of one of Australia's most endangered ...

Some endangered species have been saved in the nick of time, right before extinction. And their populations are growing through breeding programs. The problem is many of these species don't have a ...

ITHACA, N.Y. (AP) — The mild U.S. winter is reflected in the most unusual reports in the 15-year history of the Great Backyard Bird Count, a citizen's science project conducted across North America ...

Every winter, as the temperatures drop and the northern regions become too harsh to sustain wildlife, India becomes a welcoming refuge for many migratory animals and birds. These interesting creatures ...

Out in the Pacific Ocean, 620 miles off the coast of Ecuador, lies a chain of volcanic islands that harbor some of the most diverse and unique animal species on the entire planet. The Galapagos ...