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Ever wonder how the brain communicates with the rest of the body? The answer to that question largely involves the peripheral nervous system (PNS), which links both the brain and spinal cord to the body’s extremities. Given the importance of ...

No matter where you are or what you’re doing, your body relies on its eyes during every waking second of the day. The eyes play such a key role in our daily lives that it’s hard to envision (pardon the ...

Along with medicinal drugs, medical technology has improved by leaps and bounds over the last several decades. In the past several decades, devices such as MRIs, CT scanners and ultrasound machines have become commonplace in hospitals. Even today, medical science ...

Imagine losing your hand in a terrible accident, only to have it replaced with a prosthetic mechanism that allows you to feel objects in your grip? Such a scenario probably seems far-fetched, involving technology that may not exist for decades, ...

In the past decade or so, text messaging has fundamentally altered the way people communicate with each other. Consider that in the year 2000, Americans sent a total of 14 billion text messages. Just a decade later, this figure had ...

Imagine undergoing a surgical procedure to restore your vision with minute telescopes. Such a surgery might sound like something that is years away from becoming a reality. In fact, this operation is currently available to patients across the United States, ...

It’s common knowledge that surgeries of all types are performed on a routine basis. Despite this fact, you’ll probably be a bit surprised at just how often Americans go under the knife. In the year 2010 alone, the Centers for ...

Massages are generally thought of as a technique for helping the body to relax. Judging by the amount of money Americans spend on them, it seems that massages are very effective in helping customers unwind. The American Massage Therapy Association ...

It’s a statistical fact that most of the people reading this article are right-handed. Because of this, it’s difficult to imagine what the world is like for those who use their left hand for everyday activities. Everything from writing to ...

Some of the most troublesome signs of getting older are hearing loss, depression and declining cognitive skills. Unfortunately, these are not uncommon problems; roughly 36 million Americans suffer from hearing loss to at least a certain degree. Likewise, nearly one ...