Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
You can alleviate a tickly throat by scratching your ear.
9
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
At age 70, more than 70 percent of men are still potent!
29
You have no sense of smell when you're sleeping!
72
The average person who stops smoking requires one hour less sleep a night.
79