Did you know that more than half the people in the world lives in cities? The hustle and bustle of a city can be awesome, but cities can also be hot and polluted. Luckily, there’s a solution we can all get behind – trees! Join Molly and co-host Nallini as they learn how these magnificent towering giants make our cities better places to live and help fight climate change. They’ll also visit an urban orchard that grows fruit in the middle of Philadelphia. All that plus a tree-mendous mystery sound! Subscribe to Smarty Pass for ad-free feeds, bonus episodes, and ticket discounts! Today’s episode is sponsored by:- Poshpeanut.com/brainson - Receive 20% off your first order- Indeed.com/brainson - Receive a $75 sponsored job credit with code brainson - Inside Out 2 - Disney and Pixar's Inside Out 2 is coming to theaters, June 14th- PRX's Jamming on the Job - Check out new episodes of PRX's Jamming on the Job wherever you get your podcasts.- Mrs. Wordsmith - Visit mrswordsmith.com and use code brainson15 to get 15% off your order. See omnystudio.com/listener for privacy information.