There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
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The smallest human penis ever recorded was just 5/8 of an inch long!
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By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
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Surgeons who listen to music during operations perform better than those who don't .
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The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
Gin is a mild diuretic which helps the body get rid of excessive fluid. Thus, it can reduce problems such as menstrual bloating.
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