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
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Chocolate is associated with the release of serotonin, the hormone that makes you feel relaxed, calm, and happy.
183
The cat brain weighs about 30g.
167
The human brain is more active during sleep than during the day.
28
You can only remember 4 things at a time.
31
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Starfish don't have brains.
132