Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
We are born with 350 bones, and die with 206.
135
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
One quarter of the human brain is used to control the eyes.
43