George Howard is a weaver of ideas who runs the Cosmic Tusk blog and organizes the Cosmic Summit annual gathering. He’s also one of the longest-lived players in the Comet Research Group, a heterodox collection of theorists and scientists that has been working on the Younger Dryas Impact Hypothesis since the 1990s. We talk with Howard about bone beds, Carolina Bays, mass extinction, catastrophic history, weirdly magnetic mammoth tusks, and just how little we can actually say with certainty about the distant past. MAKE HISTORY WITH US THIS SUMMER: https://demystifysci.com/demysticon-2025 PATREON https://www.patreon.com/c/demystifysci PARADIGM DRIFT https://demystifysci.com/paradigm-drift-show COSMIC SUMMIT: https://www.youtube.com/@UCpic9vlcBFWdt7WM5IG2eNA #ancientcivilizations, #youngerdryas, #panspermia, #losthistory, #forbiddenarchaeology, #hiddenhistory, #unexplainedmysteries, #alternativehistory, #historychannel #philosophypodcast, #sciencepodcast, #longformpodcast ABOUS US: Anastasia completed her PhD studying bioelectricity at Columbia University. When not talking to brilliant people or making movies, she spends her time painting, reading, and guiding backcountry excursions. Shilo also did his PhD at Columbia studying the elastic properties of molecular water. When he's not in the film studio, he's exploring sound in music. They are both freelance professors at various universities. PATREON: get episodes early + join our weekly Patron Chat https://bit.ly/3lcAasB MERCH: Rock some DemystifySci gear : https://demystifysci.myspreadshop.com/all AMAZON: Do your shopping through this link: https://amzn.to/3YyoT98 DONATE: https://bit.ly/3wkPqaD SUBSTACK: https://substack.com/@UCqV4_7i9h1_V7hY48eZZSLw@demystifysci BLOG: http://DemystifySci.com/blog RSS: https://anchor.fm/s/2be66934/podcast/rss MAILING LIST: https://bit.ly/3v3kz2S SOCIAL: - Discord: https://discord.gg/MJzKT8CQub - Facebook: https://www.facebook.com/groups/DemystifySci - Instagram: https://www.instagram.com/DemystifySci/ - Twitter: https://twitter.com/DemystifySci MUSIC: -Shilo Delay: https://g.co/kgs/oty671