The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.
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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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Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
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The FDA recognizes 118 routes of administration.
A possible scenario for human evolution
How to calculate regular payments or deposits using the annuity formula (Question 2)