The B612 Foundation highlights the fact that asteroids come a-knockin' 3 to 10 times more frequently than previously thought. But don't freak out; most explode too high up to cause damage on the ground.
Also: Watch commanding general describe reaction of troops sent to Ground Zero shortly after the bomb detonates.
Gross or brilliant? Reports seem to indicate that PepsiCo is testing a soft drink that combines the cheesy flavor of Doritos chips with the sugar-bomb soda Mountain Dew.
Women, Action & the Media -- one of the groups behind the #FBrape campaign that prompted a policy change from Facebook -- is working with Twitter to improve the social-media service's response to online harassment.
Carl Sagan famously said that the death of ancient stars helped to create us. Huh? Here's a quick primer on what he meant.
Extra Life's event, held over the weekend, benefits Children's Miracle Network Hospitals.
A Chinese robotics company claims to have invented an "exoglove" that provides force feedback to let you touch and feel digital objects.
Geeky Brits Moss, Roy and Jen will return to TV -- but this time as unappreciated American computer nerds. Can Internet, soccer and quizmaster jokes translate from across the pond?
After an anonymous email threatens a deadly school shooting, the feminist media critic backs out of a speaking engagement at Utah State University.
The Wolverine evokes the golden age of radio, but with decidedly modern innards.