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After the Fact


Welcome to “After the Fact,” a new podcast from The Pew Charitable Trusts that brings you data and analysis on the issues that matter to you. Experts from Pew and other special guests discuss the numbers and trends shaping some of society’s biggest challenges, then go beyond the facts with nonpartisan analysis and action.

In each episode, you will hear from various experts on a range of topics and pressing policy issues with our host, Dan LeDuc.

Feb 7, 2020

Stat: 800 million: The number of people in the world who live within the footprint, 62 miles, of a volcano.

Story: In the latest episode in our “Scientists at Work” series, we go behind the scenes at the Smithsonian National Museum of Natural History, where we meet geologist and volcanologist Ben Andrews, who works to answer three key questions about volcanoes around the world: When will an eruption happen, how big could the eruption be, and how fast?