WASHINGTON— The Center for Biological Diversity today sued the U.S. Fish and Wildlife Service for denying Endangered Species ...

The rayed bean, sheepnose, snuffbox and spectaclecase mussels, named for the shape of their shells, were protected as ...

The grizzly bear is so named because its hair is grizzled, or silver tipped, yet the name is commonly believed to be derived from “grisly,” meaning “horrible.” DESCRIPTION: A subspecies of brown bear, ...