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.
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.
The Massachusetts-based robotics company, known most for its Roomba vacuum, is trying to make its defense and security robots more accessible.
DDoS attacks are a way to keep corrupt corporations honest, according to an anonymous member of DerpTrolling, who gives us an inside look at the self-proclaimed gods of the Internet.
Pepsi is embracing stevia-leaf extract with a new soda called True, but you won't find it at your local grocery store. Curious beverage fans will have to buy it on Amazon.
This window, and the scientists who peered through it, witnessed work that changed the history of our planet. Now it can be yours for about $200,000.
An HP report suggests the reclusive country's cyberwarfare capabilities are rapidly making it a threat to Western systems.
Learning how science and the world work is rarely is as much fun as in this book from Randall Munroe, the creator of the XKCD comic. It's good for kids and adults.