The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
If your DNA was stretched out it would reach to the moon 6,000 times.
256
A sneeze can travel as fast as 100 miles per hour.
43
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
Music has the ability to repair brain damage and return lost memories.
62
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12