Scientists in Germany have developed a candy that doesn't cause cavities.
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Because heat expands the metal, the Eiffel Tower always leans away from the sun.
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The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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Iron weighs more after it rusts.
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In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
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In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
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The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
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In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
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