You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
On average, there's 100 billion neurons in the human brain.
83
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Redheads require more anesthesia to 'go under' than other hair colors do.
51
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
Enamel is hardest substance in the human body.
61
We are born with 350 bones, and die with 206.
135
On average, women have always lived longer than men.
195