Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
15
Babies crawl an average of 200m a day.
212
Enamel is hardest substance in the human body.
61
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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Obsessive nose picking is called Rhinotillexomania.
101
We share 70% of our DNA with a slug.
218
If the human eye was a digital camera, it would have 576 megapixels.
25
If your DNA was stretched out it would reach to the moon 6,000 times.
256