Fingernails grow nearly 4 times faster than toenails!
30
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
Human teeth are almost as hard as rocks!
47
Your body is creating and killing about 2.4 million red blood cells per second.
17
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Human hair and fingernails continue to grow after death.
7
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23