When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Enamel is hardest substance in the human body.
61
The average person will go on a date at least 100 times before they finally marry.
33
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Early American humans hunted car-size armadillos and used their shells for houses.
12
All 13 minerals necessary for human life can be found in alcohol beverages.
282