Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Children are poisoned most frequently by eating harmful plants.
13
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
One out of 20 people have an extra rib.
66
In one day, adult lungs move about 10,000 litres of air.
11
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Those who get out of bed by 7am are more likely to be thinner and happier.
20