You forget 90% of your dreams.
256
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
The human brain doesn't stop developing until about 25 years old.
102
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
The average person's skin weighs twice as much as their brain.
131
Your thumb is about the same size as your nose.
124