Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
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Evanston Township High School in Illinois played Justin Bieber's 'Baby' as a fundraiser between classes. Students had to pay to stop it. $1,000 was collected in 3 days.
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The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
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On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Scientists have developed a 'hangover-free' beer that has electrolytes, making it more hydrating and refreshing.
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