Obsessive nose picking is called Rhinotillexomania.
101
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
You can't tickle yourself.
29
Mushrooms are more closely related to humans than they are to plants.
47
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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