It's hot everywhere, it is raining in many parts of the country, and much of the US is under the threat of severe weather. Time to check in with University of Pennsylvania's Director of the Center for Science, Sustainability & the Media, Dr. Michael Mann, about what's going on. Original air date 10 July 2023. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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