You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
At age 70, more than 70 percent of men are still potent!
29
If your DNA was stretched out it would reach to the moon 6,000 times.
256
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
If you unfolded your brain, it would cover an ironing board.
42
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14