A member of Declare Emergency, a climate activist group known for eye-catching protests, was found guilty of defacing a ...

Alex Ovechkin continued his takeover of D.C. landmarks this week. A mural and a sign honoring the Capitals captain breaking ...

President Donald Trump signed an executive order Thursday establishing the D.C. Safe and Beautiful Task Force. The goal is to ...

Seals are appearing on NYC beaches; officials urge people to stay at least 150 feet away to avoid disturbing or harming them.

A new report by Oceana warns plastic foam has become an “ever-present part of modern life” and must be phased out at a local, ...