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Earth ScienceHistory of Earth's Atmosphere I
This module looks at how the Earth's atmosphere has changed since the planet came into...
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BiologyFuture of Human Evolution
Some noted modern scientists have declared that human evolution is over. With advances in medicine...
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Scientists and ResearchTracking Endangered Jaguars across the Border
This module offers an in-depth profile of wildlife biologist Sergio Avila and his work to...
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