A team of biologists led by The University of Texas at Arlington has discovered a new tiny lizard species in the Paria ...

In a mountain valley of Central America, a “smooth” creature used its “long” limbs to cling to a tree trunk. Its “large” eyes scanned the dark rainforest, but it wasn’t the only one looking around.

Researchers have named two newly discovered freshwater snail species from Brazil after characters from "The Lord of the Rings." ...

There is one species of poison frog that lives in the U.S., and it can be found in West Virginia and across most of the East ...