We need to talk about volcanoes. Seriously. From the Pacific Ring of Fire to Mount Erebus, which holds an active lava lake, volcanoes have altered the very landscape of our planet, according to volcanologist Kayla Iacovino. Then, actress Zazie Beetz (Atlanta, Joker) helps share the story of severe storm researcher Dr. Tetsuya ‘Ted’ Fujita, aka Mr. Tornado. We also get a delightful voice memo from actress Robin Tunney (The Mentalist, The Craft) about raindrops.

Stick around until the very end for a post-credit treat!

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