A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
You can alleviate a tickly throat by scratching your ear.
12
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
In one day, adult lungs move about 10,000 litres of air.
11
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
The average person who stops smoking requires one hour less sleep a night.
79
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
When you take a step, you are using up to 200 muscles.
885
