Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
If you unfolded your brain, it would cover an ironing board.
42
A fetus develops fingerprints at eighteen weeks!
32
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
Your body is creating and killing about 2.4 million red blood cells per second.
17