More people have a phobia of frogs than rats.
41
Fidgeting can burn about 350 calories a day.
201
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
The average female will have 3.3 pregnancies in her life.
49
The human brain is more active during sleep than during the day.
28
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22