In the America's with David Yetman
Oregon: Violent Past and Verdant Present
More than any other of the contiguous United States, Oregon has been shaped by volcanoes.
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In the America's with David Yetman
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In the America's with David Yetman
Dominican Republic: Of Baseball, Whales, and Limping Devils
A hotbed of baseball, whalewatching, and a lively carnival, after years of turmoil.
In the America's with David Yetman
Costa Rica: Laboratory of the Biosphere
From a biosphere to a Costa Rican rainforest reserve, scientists observe climate change.
In the America's with David Yetman
Mexico’s Sierra Pinacate
The Pinacate Volcanic Range on the U.S.-Mexico border has a history of fire and brimstone.
In the America's with David Yetman
Our Warming Oceans: Biosphere to Bahamas
Join researchers in Arizona and the Bahamas making startling climate change findings.