Mysterious Sprite Seen by Astronaut

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Mysterious Sprite Seen by Astronaut         An elusive atmospheric phenomenon associated with thunderstorms has been captured on camera from orbit. Read More WATCH VIDEO: Tornado Chaser Talks Lightning As if tornado chasing wasn't dangerous enough, there's bolts of lightning to worry about. Sports Kicked Out of the Olympics: Photos         Baseball joins a quirky variety of other sports that have been dropped from Olympic programs. Read More WATCH VIDEO: Marathon Running Examined How safe it is for runners to push their bodies to the limits --- and run 26.2 miles at one time? Mind-Reading Helmet to Reveal Your Crimes         Will military police shoot mind bullets at criminals with thought crimes? Read More WATCH VIDEO: Man Controls Robotic Hand with Mind How does it feel to move a robotic limb with your thoughts? Pacific NW Seabirds Stuffed With Plastic         Looking into the bellies of birds reveals plastic pollution in the Pacific Northwest is becoming as common as in the polluted North Sea. Read More WATCH VIDEO: What is an Ocean Garbage Patch? How much trash is in our oceans? And does it look more like a floating landfill or a plastic soup? Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! Follow us @Discovery_News. At Discovery we value your privacy. If you would like to be removed from Discovery News emails like this, please click here to our subscription center, where you can manage your account. We recently updated our privacy policy. This policy is effective as of 10/30/07. To see new policy click here . Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © 2010 Discovery Communications, LLC