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
A fetus develops fingerprints at eighteen weeks!
32
Most dreams last only 5 to 20 minutes.
79
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22
One out of 20 people have an extra rib.
66
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
Your heart will pump about 212 million liters in its lifetime.
26
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24