Earthfiles investigative reporter Linda Moulton Howe discussed the unexplained lights coming from Ceres, new data about Saturn's moon Enceladus, and explanations for the mysterious rumbling booms and metallic sounds and their possible connection to changes in the Earth's core.
First hour guest, documentary filmmaker James Fox has an update on UFOs. He is continuing to work on his upcoming documentary/feature 701 with Tracey Torme, which explores the origins of the UFO phenomenon and the government suppression of evidence.
A group of engineers at Harvard University have built a robot that can assemble itself into a working machine and walk away without human intervention. Inspired by the art of Japanese origami, the contraption uses panels of memory plastic that contract like muscles when heated. "Getting a robot to assemble itself autonomously and actually perform a function has been a milestone we've been chasing for many years," said project lead Robert Wood. The team thinks the origami robot could one day be used on the battlefield. Check out the video here.