By Ari Phillips on December 2, 2013
A team of Japanese engineers would like to build a 6,800-mile "Lunar Ring" around the moon that could beam massive amounts of solar energy back to earth.
By Hayes Brown on October 29, 2013
The United Nations is moving towards creating an early warning system to keep us all from ending up like the dinosaurs.
By Alyssa Rosenberg on October 4, 2013
'Gravity' is terrific not just because of how it looks, but what it says about life on the ground.
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