In this episode, Nick brings us back to the ocean to visit one of its most bizarre inhabitants, the jellyfish. Some have tentacles over 100 feet long, others have a sting that can kill a human being in under five minutes, but most fascinating of all are the ones who've achieved immortality. Then, Dave asks one of the most difficult questions in science: If a catastrophic, world-ending event was on the way, who would you choose to survive in order to repopulate the Earth and how would you save them? It's a moral quandary with no easy answer, but it's one humanity may have to face someday.Merch: https://www.teepublic.com/user/spooky-science-labHosted by Nicholas Kaufmann and David WellingtonEdited by David WellingtonAdditional voices by Jennifer Dikes and Alexa AntopolLogo by Errick NunnallyTheme song "Phantom Fun" by Jonathan BoyleConnect with us on social media at Facebook, Bluesky, and Instagram, or email us at [email protected]!

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