Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.
the fatty acid molecules expose the smallest possible hydrophobic surface area
The Molecules of the Innate Immune Response
A thick filament of myosin II molecules
Amphipathic Lipid molecules
Biological Molecules
Olfactory transduction and olfactory receptor molecules.