The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
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Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.
A theoretical photosynthetic response curve.
Selected Biologic Response Modifiers and Miscellaneous Antineoplastics
The clonal selection theory of the adaptive immune response
The Body's Response to Blood Loss
The CRISPR/Cas system mediates an adaptive immune response in prokaryotes