The male fetus is capable of attaining an erection during the last trimester.
75
Gardening is said to be one of the best exercises for maintaining healthy bones.
40
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
Clinophobia is the fear of beds!
30
The human body contains over a billion miles of DNA.
147
The human brain is insensitive to pain.
76