Your fingernails grow faster in summer.
744
If the human eye was a digital camera, it would have 576 megapixels.
25
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
A man's beard grows fastest when he anticipates sex.
239
The human brain has the capacity to store everything that you experience.
4k
You forget 90% of your dreams.
256
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92