Guest: Victoria Ludwig Introduction:&nbsp;When the temperature heats up, people living in cities are often even hotter. That's because the parking lots, roads, and human activities in cities cause the urban heat island. Victoria Ludwig is the national program manager for the Heat Island Reduction Program at the US Environmental Protection Agency. She is here today to explain what urban heat islands are, how we can reduce them, and why the EPA is concerned.&nbsp; See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.

Joint Polar Satellite System

You see it every day. It’s the subject of poetry, literature, art and film. It can inspire spiritual experiences, and it can destroy everything you have ever worked for.&nbsp;It is the weather, and no one knows it better than we do. Join us every week for the agony and the ecstasy of the one story that the entire world participates in and the science behind it. From the people behind The Weather Channel TV network.