If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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There are more sensory neurons in the tongue than in any other part of the body.
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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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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.
Plant cell water potential.
Mechanoreceptors in the lateral line system that detect changes in water movement.