The male fetus is capable of attaining an erection during the last trimester.
75
The human brain uses approximately as much energy as a 10 watt light bulb.
120
It is possible to go blind from smoking too heavily.
50
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
At age 70, more than 70 percent of men are still potent!
29
Our eyes are always the same size from birth, but our nose and ears never stop growing.
269
Like fingerprints, everyone's tongue print is different!
71