Scientists at the American Museum of Natural History investigated old specimens that had been at the museum for decades and ...

The wonderful sound of birdsong is one of nature's most purest pleasures. However, some birds have taken it to the extreme.

A hefty price tag generally comes with the privilege of owning exotic pets. Many do not mind, however, as they enjoy the ...

Deep in the Ecuadorian Andes, the Yanacocha Reserve is the last refuge for a tiny hummingbird teetering on the edge of extinction.