Curiosity rover discoveries show Mars to be more complex than had been known

September 29, 2013 07:36 PM

UPDATED September 29, 2013 07:38 PM

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  • Watch: Georgia Dome demolished with nearly 5,000 pounds of explosives

    Nearly 5,000 pounds of explosives were used to implode the Georgia Dome in downtown Atlanta around 7:30 a.m. Monday. The Georgia Dome is the only facility in the world to host the Super Bowl, the Final Four and the Olympics. After a little more than 25 years of use, it was officially demolished.