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Oregon: Violent Past and Verdant Present

Oregon: Violent Past and Verdant Present

Season 6 Episode 608
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Cuba's Far East

Cuba's Far East

Season 6 Episode 609
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Chiapas Highlands: Mexico's Indian Empire

Chiapas Highlands: Mexico's Indian Empire

Season 6 Episode 610
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Slickrocks and Monuments in the Four Corners

Slickrocks and Monuments in the Four Corners

Season 10 Episode 1001
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Ancient peoples of the Colorado Plateau

Ancient peoples of the Colorado Plateau

Season 10 Episode 1002
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The Northern Jaguar Preserve

The Northern Jaguar Preserve

Season 10 Episode 1004
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As the Waters of Lake Powell Recede

As the Waters of Lake Powell Recede

Season 10 Episode 1007
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In the America's with David Yetman

Costa Rica: Laboratory of the Biosphere

Season 6 Episode 606

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.

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Brazil's Land of Sand
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Visit Brazil’s northeast coast and a tree that has become a major tourist attraction.
Sierra Nevada and the Making of California
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Decipher the mysteries of the Sierra Nevada with tectonic geologist Eldridge Moore.
Colombia: Capital & Coffee
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Visit Colombia to learn the history of the world’s most popular beverage, coffee.
Bahian Reconcavo of Brazil
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Visit the region known as the Reconcavo in Brazil.
ABC Islands
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Visit the ABC Islands--Aruba, Bonaire, and Curaçao in the Caribbean.
Whistles in the Mist: Whistled Speech in Oaxaca
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Visit the Chinantecan people of mountainous northern Oaxaca, Mexico.
Winter in the Caldera: January in the Yellowstone Hotspot
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Visit Yellowstone National Park, our first and one of the most visited national parks.
Bahia: Brazil's African Connection
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26:46
Visit the city of Salvador a vibrant repository of African influence in Brazil.
Panama: A City and a Canal
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26:46
Visit Panama City considered the Hong Kong of the Americas thanks to its booming canal.
Fiesta in the Yucutan: Maya Traditions
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26:46
Travel to the ancient Maya city of Tizimín in the Yucatán peninsula to celebrate Epiphany.
Ice, Rock, and Water: The Sierra Nevada
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Visit the Sierra Nevada, the largest and highest mountain range in the Continental US.
Two Millennia of Mayas: Guatemala's Cultural Legacy
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26:46
Travel to the Maya city of Ceibal with scientists directing the latest excavations.
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