Researchers at Sandia National Laboratories have developed an early warning system that will alert officials to politically motivated cyber attacks, or other threatening activities
A former journalist has become the de facto leader of the American environmental movement. And his attempt to stop Keystone XL is the fight of his life
Female tech entrepreneurs have traditionally lagged behind their male counterparts. They're gaining ground, according to new research presented at a recent Women 2.0 conference
As celebrities and New York Mayor Michael Bloomberg mobilize to press for gun control measures, it's not clear that social media can effect legislative changes