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Did you know?
It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.