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In the America's with David Yetman show's poster
Culture
In the America's with David Yetman

Costa Rica: Laboratory of the Biosphere

Hosted by research social scientist David Yetman, explore the landscapes, peoples and history of North and South America — from the coldest towns in Canada to the tropical islands of the Caribbean.

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Costa Rica: Laboratory of the Biosphere

Season 6 Episode 606 | 26m 46s | CC

Researchers at Biosphere II in Arizona have re-created tropical rainforest in a closed environment to study the effects of climate change. Scientists compare that artificial environment with a tropical rainforest reserve in Costa Rica, a living laboratory where scientists record the effects of global warming on the forest and its dwellers.

In the America's with David Yetman

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