Ingrown toenails are hereditary.
15
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
Fidgeting can burn about 350 calories a day.
201
One out of 20 people have an extra rib.
66
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
