In the America's with David Yetman
Imperiled Refuges: Islets in the Sea of Cortés
Islands of Mexico's Sea of Cortés are a refuge for sea creatures in a time of climate change.
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In the America's with David Yetman
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In the America's with David Yetman
The Mississippi River Program
At New Orleans on the Mississippi River the Army Corps of Engineers meets an epic challenge.
In the America's with David Yetman
Puerto Rico: The Colony and its Emergence
Puerto Rico is a U.S. colony in the tropical Caribbean with its distinct history and culture.
In the America's with David Yetman
Turquoise in the Southwest
For millennia turquoise has been the choice for indigenous Southwestern jewelers, and others.
In the America's with David Yetman
Kraho: Enduring People of Brazil’s Plateau
Brazil's Krahó survive on their traditional lands, protecting their culture and ancient ways.