Your thumb is about the same size as your nose.
124
Gorillas can catch human colds and other illnesses.
205
The human brain doesn't stop developing until about 25 years old.
102
It takes approximately 12 hours for food to entirely digest.
93
Our Right Lungs takes more air than our left lung.
194
The human brain is more active during sleep than during the day.
28
We share 70% of our DNA with a slug.
218
One human hair can support 3 ounces.
191