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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The human sigh acts as a physiological reset button.
23
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
You can't tickle yourself.
29
The average person will go on a date at least 100 times before they finally marry.
33