Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
The male fetus is capable of attaining an erection during the last trimester.
75
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
Human hair and fingernails continue to grow after death.
7