Congress Just Held a Remarkable Two-Hour Hearing on Aliens

In a refreshingly pro-science move, the House Science Committee set aside two hours yesterday to discuss the ongoing search for extraterrestrial life. The ensuing conversation was fascinating, but at times infuriating, with the experts discussing everything from alien biosignatures to the possibility that we're being… » 12/05/13 8:00am 12/05/13 8:00am