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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Sound travels fifteen times faster through steel than through air.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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According to studies, men change their minds two to three times more often than women.
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Iron weighs more after it rusts.
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Nearly 50% of the world's scientists are assigned to military projects.
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Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
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