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
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Banging your head against a wall uses 150 calories an hour.
57
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Pain occurs when sounds are above 130 db.
124
A human being loses an average of 40 to 100 strands of hair a day.
133
The human brain doesn't stop developing until about 25 years old.
102