It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
If your DNA was stretched out it would reach to the moon 6,000 times.
256
The average sperm cell swims at 8 inches per hour.
76
Our Right Lungs takes more air than our left lung.
194
Yawns are more contagious among people with closer relationships.
163
Chewing gum boosts your brain power.
285
Poor eyesight (myopia) is associated with higher IQ.
232