Authorities are searching for a suspect in the killing of Nuno Loureiro, a prominent MIT physics professor. He was shot at his home near Boston on Monday night and died Tuesday at a local ...

A Second Amendment clash has erupted between the federal government and the U.S. Virgin Islands. The U.S. government sued the U.S. territory, its police department and Police Commissioner Mario Brooks ...

The Trump administration plans to shut down and dismantle the National Center for Atmospheric Research in Boulder, a global leader in climate and Earth systems research — a ...