NASA's Messenger spacecraft, orbiting Mercury, has sent back some surprising findings-- evidence of massive volcanism, unusual impact craters, and magnetic tornadoes that funnel plasma from the sun. More at Wired Science.
Everyday we're exposed to news of violent crime, kidnappings, carjackings, acts of terrorism, and natural disasters that fuel our sense of insecurity. Jason Hanson, former CIA officer, security specialist, and recent successful contestant of ABC’s reality show Shark Tank, will discuss how to act appropriately in any dangerous situation, including how to thwart kidnappings and carjackings, prevent home invasions, defend against would-be attackers, and pack a perfect emergency kit. Filling in for George, Dave Schrader (email) hosts.