The MIT physicist is already steeped in Beltway politics, but his enthusiasm for nuclear power and natural gas worries some environmental advocates.

Massachusetts teen turns to social media to get off his dream school's "wait list."

A chemical transfer facility is causing controversy in this corner of Massachusetts.

Video: A dance instructor who lost her left foot in the Boston bombings vows to dance again. And even though she's never been a runner, Adrianne Haslet-Davis plans to run next year's marathon.