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Homeostasis
 In order to understand homeostasis in a natural setting, this program observes what happens to the body during a marathon race. By monitoring the various physiological responses of one of the runners, we show the many changes and adjustments being ma...(more details) |
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| VHS |
$99.95 |
| DVD |
$99.95 |
| DVD + 3-Year Streaming |
$149.93 |
| 3-Year Streaming |
$99.95 |
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Muscles
 In this program, the diverse nature of muscle tissue is examined, from its gross structure to its detailed microstructure, where chemical energy is harnessed to produce movement. As muscle forms the basis for much of a person's body shape, we explore...(more details) |
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| VHS |
$99.95 |
| DVD |
$99.95 |
| DVD + 3-Year Streaming |
$149.93 |
| 3-Year Streaming |
$99.95 |
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Introduction to Invertebrates
This program surveys nine important invertebrate phyla. It includes sections on classification, feeding and breathing, locomotion, reproduction, and ecology. (30 minutes)(more details) |
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The Tropical Rainforest
The rainforest is home to the highest concentrations of life on Earth. This program shows us the South and Central American rainforests-a plethora of different worlds, of sharp and subtle contrasts cloaked in the uniform covering of the forest. Survi...(more details) |
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The Sea of Cortez
The Sea of Cortez, alongside Baja California, is a biological wonderland that supports vast numbers of sea birds and marine mammals. This program takes us close up to sea lions, blue-footed boobies, and various gull species, the camera and narrative ...(more details) |
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