explosives

Investigators Will Crowdsource Clues to Boston Attack

Tracking down the perpetrators of Monday's Boston Marathon bombing will depend in part on determining the techniques they used, an aspect of the investigation that will rely heavily on evidence gathered from videos and photos...

Google’s Person Finder Launched Moments After Boston Explosions

Within moments of the explosions at the finish line of the Boson Marathon today, Google put its Person Finder into action to help friends and family locate loved ones who might have been affected and...