Jon Collins Black joins the show to talk treasure hunting. Plus, Laura explains why the color blue is very nuanced, and Rachel talks about local ants living in Manhattan.The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us!Click here to learn more about all of our stories! Links to Rachel's TikTok, Newsletter, Merch Store and More: https://linktr.ee/RachelFeltman Rachel now has a Patreon, too! Follow her for exclusive bonus content: https://www.patreon.com/RachelFeltmanLink to Jess' Twitch: https://www.twitch.tv/jesscapricorn--Follow our team on TwitterRachel Feltman: www.twitter.com/RachelFeltmanProduced by Jess Boddy: www.twitter.com/JessicaBoddyPopular Science: www.twitter.com/PopSciTheme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQThanks to our Sponsors!

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