A Quadriplegic Racer Will Steer a Stingray With His Head at the Indy 500

It takes a special breed to enter the Indy 500, but to attempt to do so without the use of your arms or legs is simply out of the question. Until now, that is. With the aid of his semi-autonomous race car, former Indy Racing League driver Sam Schmidt is in it to win it—or at least the four promotional laps he'll be… » 5/13/14 11:40am 5/13/14 11:40am

Israel's National Missile Shield Could Shoot Satellites Out of Orbit

Israel doesn't get on too well with its Arab neighbors, and the threat of annihilation by ballistic missile is always present. To defend itself against this potential threat, Israel has built an Iron Dome-like defense system that covers the entire nation. But if this system can exo-atmospherically neutralize incoming… » 1/09/14 11:40am 1/09/14 11:40am