A deep-sea anglerfish, known as the Black Demon, had a rare spotting off the coast of Tenerife in the Canary Islands.

It is not a real surprise that the smallest birds in the world belong to the family Trochilidae, commonly known as hummingbirds. However, even within the hummingbird family, there are large ...

People traipse cross-country to see clouds of kites, or to catch a glimpse of a golden eagle in its highland home, and webcams fixed on the nests of ospreys, owls and peregrine falcons draw huge ...

A Centers for Disease Control study shows that even though maternal mortality rates dropped overall in the U.S., black women ...