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Breath of Life
 This program explains why the body needs regular supplies of air and how it gets them. The camera follows the process of breathing through the ultra-thin membrane of the lung into the blood, showing how the varying demand for oxygen is met by the exc...(more details) |
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$99.95 |
| DVD + 3-Year Streaming |
$149.93 |
| 3-Year Streaming |
$99.95 |
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The Brain
Supreme machine, the brain is an organ whose complexity is beyond all understanding. It is the center of sight, memory, speech, learning, emotions, thought, and a host of other functions. This program first draws us into the fantastic world of dreams...(more details) |
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Genetics
The discovery of how genes are organized, how they reproduce, and how they affect the next generation of cells revolutionized the way we understand life. This program unravels the deoxyribonucleic acid molecule DNA, the helical two-stranded chain, an...(more details) |
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Taste
The sense of taste is one of our lines of defense against the potentially dangerous world around us because it enables us to evaluate the freshness and nutritional value of food before we eat it; taste is also a source of pleasure. How do the small o...(more details) |
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