boston marathon 2015

PHOTOS: Boston Marathon

The Boston Marathon will never be just another race again. The twin bombs at the finish line of the 2013 race made sure of that.

BP oil spill 5 years later

PHOTOS: Deepwater Horizon: 5 Years Later

Five years after the Deepwater Horizon oil spill decimated habitats and communities in and along the Gulf of Mexico, more work is needed to …

new york building collapse

PHOTOS: Building collapses in NYC

Orange flames and black smoke was seen billowing from the facade and roof of the five-story building in Manhattan, near New York University …