More than 100 million people worldwide stop breathing multiple times while they sleep. Aside from wrecking your rest, sleep apnea can have other serious health consequences. How can you overcome it?
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We've all felt the uncomfortable side effects of an appendage that's "asleep," but some people deal with nerve pain all the time. Here are five ways they can get rid of it.
Amputations have been performed since ancient times, but did you know anesthesia wasn't developed until the 1840s? Mountaineer Aron Ralston amputated his own arm after being trapped by a boulder. Could you do it?