Every new picture from Mercury reminds one why Earth is a good place to live. NASA's robotic MESSENGER spacecraft made a close flyby early Monday morning (around 4:40 a.m. EDT), coming within about... [continue]

"Overdue and Presumed Lost." In World War II those were the most feared -- and perhaps also most ambiguous -- words the families of a submarine crew could hear. On July 30, 1942, the USS Grunion was... [continue]

Web video star Brett Rounsaville probably has the perfect job skills given the current economic climate – he knows how to hunt and gather and live off the land. "Amtrekker" Rounsaville has spent the... [continue]