Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.
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The average office desk has 400 times more bacteria on it than a toilet.
lower surface of Arabidopsis thaliana leaf, showing a trichome
Directionality of the hydrogen bond
Water, Hydrogen, Methane
Sodium is so widely available in foods that you don’t have to go out of your way to meet your ...