Salvaging the Cold War's Sunken Nuclear Subs

This video is supported by Complexly's partnership with Outrider Foundation, a nonprofit foundation that supports journalism and storytelling about nuclear threats and climate change. Complexly is solely responsible for the content. Learn more at https://outrider.org/ Today, there are multiple nuclear submarines on the bottom of the ocean floor with the potential to leak radioactive material. But how much damage will that cause? Learn about the K-27, K-159, K-278, K-129, Kursk, and Guitarro. Hosted by: Hank Green (he/him) ---------- Support us for $8/month on Patreon and keep SciShow going! ht