A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
From the age of thirty, humans gradually begin to shrink in size.
1
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
The smallest human penis ever recorded was just 5/8 of an inch long!
77
A person can live without food for about a month, but only about a week without water.
156
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176