The average sperm cell swims at 8 inches per hour.
4
Our Right Lungs takes more air than our left lung.
194
Human hair and fingernails continue to grow after death.
7
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Mushrooms are more closely related to humans than they are to plants.
47
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Gorillas can catch human colds and other illnesses.
205