It was in this environment, deep in the caves at the base of a mountain in Na Hang Nature Reserve, that researchers discovered a new species of pale millipede. The species, named Sinocallipus ...

BLACKSBURG, Va.— The Center for Biological Diversity petitioned the U.S. Fish and Wildlife Service today to protect the Ellett Valley millipede under the Endangered Species Act. The milky-white ...

The burrowing owl isn't your average owl: It doesn't live in trees, and it's not nocturnal. It makes its nest underground — usually in abandoned rodent burrows — and is active both day and night. But ...