One human hair can support 3 ounces.
191
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Yawns are more contagious among people with closer relationships.
163
Obsessive nose picking is called Rhinotillexomania.
101
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The human brain has the capacity to store everything that you experience.
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