The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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MIT has developed a camera that captures the speed of light at a trillion frames per second.
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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.
5
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
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The hair of an adult man or woman can stretch 25 percent of its length without breaking.
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Research indicates that plants grow healthier when they are stroked.
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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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