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After the Fact

After the Fact is a podcast from The Pew Charitable Trusts that brings you data and analysis on the issues that matter to you—from our environment and the sciences, to larger economic trends and public health. Experts from Pew and other special guests discuss the numbers and trends shaping some of society’s biggest challenges with host Dan LeDuc, then go behind the facts with nonpartisan analysis and stories.

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  2. The Grand Canyon National Park Turns 100

The Grand Canyon National Park Turns 100

Feb 15, 2019

Stat: 1919—the year President Woodrow Wilson signed a bill establishing the Grand Canyon as a national park.

Story: The Grand Canyon was dedicated as a national park 100 years ago. This anniversary commemorates the canyon’s legacy, but it has been around longer than that—at least 6 million years. Our host explores the beauty of this natural wonder with Wayne Ranney, a geologist who has spent his career studying the canyon. Listen in for a historical journey through this iconic landscape.