Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
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In Mexico, artists can pay their taxes using artwork that they create.
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Mathway.com solves all kinds of math homework problems with step by step explanations.
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Some farmers in Kenya are using elephants' natural fear of bees and building "beehive fences" that keep wild elephants from trampling the crops. It keeps the farms safe, and prevents farmers from having to kill elephants to defend their livelihood!
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Scientists in Germany have developed a candy that doesn't cause cavities.
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A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
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Shakira has been making music for more than 23 years, can play the guitar, drums, percussion, and harmonica, speaks 7 different languages, is the founder of a charity called Pies Descalzos, and is a goodwill ambassador for UNICEF.
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