Our brains have a negativity bias and will remember bad memories more than good ones.
15
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
The world's shortest man measures only 21.5 inches.
73
By weight, Bone is five times stronger than steel.
417
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
The human brain has the capacity to store everything that you experience.
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