Credit: The NASA Goddard JWST team pose with a full scale replica of the space telescope. (Courtesy NASA)

Excitement surrounds space telescope, Moon missions

DC’s new skimmer boats aim to clean up rivers

On this year’s Endangered Species Day, Smithsonian Va. facility celebrates new births

DC-area cicadas begin to emerge in off-schedule appearance

Mary Lee the great white shark is back, and she’s looking for a mate

Effort launched in DC to keep birds from flying into buildings (Photos)