The human brain doesn't stop developing until about 25 years old.
102
Only humans shed emotional tears.
331
Our Right Lungs takes more air than our left lung.
194
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
The average person will go on a date at least 100 times before they finally marry.
33
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69