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 oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
A human being loses an average of 40 to 100 strands of hair a day.
133
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
The human eye blinks an average of 4,200,000 times a year.
233