Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Men are twice as likely to be binge drinkers than women.
87
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
You mostly breathe from only one nostril at a time!
75
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Oenophobia is the Fear of wines.
28
25% of your bones are located in your feet.
12