Health and Medicine

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Brain

Imagine what your own brain looks like inside your head. It is pinkish gray on the outside, yellowish white on the inside, and covered with ripples or convolutions. The brain has a delicate consistenc …


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Brain Mapping

When Lewis and Clark set out to map America, they had to find ways to observe and chart the land around them. Today's surveyors also depend on creative ways of studying and mapping what many consider …


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Broken Bones

The human skeletal system is designed to support the human body, offer it protection, and provide a means of locomotion. Bone is the essential framework to which muscles are attached. Bone is constru …


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Cancer Causes

Ninety percent of cancers develop because of complex interactions between our bodies, our lifestyles, our genetic makeup and our environment. Scientists have discovered different factors that cause c …


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Cancer Treatments

The effectiveness of any kind of cancer treatment depends on a number of factors including the type of cancer, or malignancy, the location of the disease and the extent that the cancer has spread to o …


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Carpal Tunnel Syndrome

The carpal tunnel is a very crowded, narrow passageway on the inside of your wrist, filled with nerves, tendons, and blood vessels. When you engage in quick, repetitive actions with your hands and wri …


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Cryogenics

Cryogenics is a branch of physics concerned with very low temperatures: how to produce the lowest temperatures possible (below minus 30oC), and what effects these low temperatures have on organisms o …


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Crystal Gayle


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Dead Fingernails


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Diabetes

Diabetes mellitus and its complications affect over 12 million people in this country -- that's one in 20 Americans -- and five million adults don't even know they have the disease. The segment shows …


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