Did you know that heatwaves kill more people than all the other weather-caused fatalities (like from cyclones, floods etc) put together? Cities around the world are getting baking hot. Extreme heat gets a lot worse when you live in the city, because of all the concrete and asphalt and it’s called an Urban Heat Island. In this episode, I speak with the very fun and enthusiastic Jeremy Hoffman Ph.D. from the Science Museum of Virginia about a study he conducted that involved getting volunteer drivers and cyclists to ride around the city in Summer wearing a thermometer. What he got was a map of Virginia’s urban heat island. We talk about the frightening dangers of urban heat islands, but also the exciting opportunity we have to use heat data to catalyze a massive revolution in urban greening. The cities of the future are ours to invent. We can all get to work to plant more urban trees, install more green roofs, and turn old car parks into gardens, and really change the world with easy practical contributions to the built environment. 
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Follow Jeremy Hoffman 
Twitter @jer_science
jeremyscotthoffman.com

How to Save the World is a Podcast About the Psychology of What Gets People To Take On Sustainable Behavior and Climate Action.
Environmental engineer, designer, and author, Katie Patrick, hunts down the latest behavioral science literature from top universities such as Harvard, MIT, and Stanford to unearth the evidence-based teachings you can use to get magnitudes more people to adopt your environmental campaign, program, or product. Sign up for Katie's free behavior and gamification design course at katiepatrick.com
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Contribute a monthly donation at patreon.com/katiepatrick to help me continue to make these episodes possible. Thank you to Jordan, Nader, Mike, Gary, Alex, Ben, Dee, and Ian for contributing! Xx
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