The largest cell in the human body is the female egg and the smallest is the male sperm.
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Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
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The world's shortest man measures only 21.5 inches.
73
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
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.
34
You forget 90% of your dreams.
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Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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