If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
Tap water in Canada is held to a higher health standard than bottled water.
19
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
A person can live without food for about a month, but only about a week without water.
156
