Research has determined that most people are happiest at 7:26pm on a Saturday night.
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Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
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The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
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In one day, adult lungs move about 10,000 litres of air.
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The world's shortest man measures only 21.5 inches.
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We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
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If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
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It takes about 20 seconds for a red blood cell to circle the whole body.
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