National Guard start pullout as Ferguson tensions calm
National Guard troops to withdraw from the town of Ferguson in Missouri as tensions ease after nearly two weeks of protests over the fatal police shooting of an unarmed black teenager. Rough Cut. (No Reporter Narration)
10 Things You Didn't Know About Antimatter
It costs billions of dollars to produce just a few atoms of the stuff, but here are 10 other things you might not know about antimatter.
Music = Dark Skies by Debbie Wiseman