We've known intuitively for centuries that spending time in nature can give us a boost. But it’s only recently that scientists have begun to identify exactly what it is about the outdoors that has such a powerful effect on our mood and our minds. This week, psychologist Marc Berman explores how spending time in nature can actually undo some of the harmful effects of our modern lives. Do you have follow-up questions, comments, or stories about nature's effect on the mind after listening to this episode? If you'd be comfortable sharing your thoughts with the Hidden Brain audience, please record a voice memo on your phone and email it to us at ideas@hiddenbrain.org. Use the subject line nature. Thanks! Illustration by Swati B on Unsplash+ Hosted by Simplecast, an AdsWizz company.