{"podcast":{"title":"Wow in the World","slug":"wow-in-the-world-223557","podcast_index_feed_id":223557,"rss_url":"https://rss.art19.com/wow-in-the-world","website_url":"https://wondery.com/shows/wow-in-the-world/?utm_source=rss","image_url":"https://content.production.cdn.art19.com/images/14/d3/c8/dc/14d3c8dc-9cd9-48ea-9a3d-d235825a529a/4bbf0e7addb317eb4e14fcf69fce5edd2f49ad28f14c2aeedbb7793877035bbd9de7a6f013a506a24426e12d4d3ab7dd254c9cea99272b7b9962e9aab283d120.jpeg","author":"Tinkercast","episode_count":1224,"summary":"Wow in the World is the #1 science podcast for kids and families, sharing the most amazing stories in science, technology, and new discoveries happening in the world around us. Each week, join hosts Mindy Thomas and Guy Raz as they take curious kids and their grown-ups on a cartoon for the ear journey filled with laughter, adventure, and wow-worthy stories. From the tiniest microbes to the farthest reaches of space, every episode of Wow in the World inspires wonder, fuels imagination, and makes science fun for the whole family. Weekly episodes of Wow in the World come out every Monday for free! Plus, each week listeners get even more opportunities to say WOW with two other shows: Two Whats?! And A WOW!, a fun-for-the-whole-family game show, and WeWow, a bonkerballs variety show hosted by Dennis featuring YOUR comments, reviews, and messages! 🎉 Grownups, want to keep the Wow going and support our mission to connect laughter to learning, curiosity to innovation, and kids to the WOWs in their world? Join the World Organization of Wowzers (W.O.W.) at tinkercast.com/joinwitw. Your Wowzers will receive quarterly mailings, birthday cards, a welcome kit with a t-shirt, autographed photo o…","last_synced_at":"2026-08-01T14:17:50.888730+00:00","page_url":"https://stenobird.com/podcast/wow-in-the-world-223557"},"episode":{"title":"Nature’s Secret Knock: How Some Caterpillars Use Mimicry to Sneak into Ant Colonies!","slug":"nature-s-secret-knock-how-some-caterpillars-use-mimicry-to-sneak-into-ant-colonies","published_at":"2026-06-01T07:01:00+00:00","page_url":"https://stenobird.com/podcast/wow-in-the-world-223557/nature-s-secret-knock-how-some-caterpillars-use-mimicry-to-sneak-into-ant-colonies","show_page_url":"https://stenobird.com/podcast/wow-in-the-world-223557","url":"https://pscrb.fm/rss/p/rss.art19.com/episodes/55fb85d9-c9ac-44cb-8b4d-656390ef4a90.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0","audio_url":"https://pscrb.fm/rss/p/rss.art19.com/episodes/55fb85d9-c9ac-44cb-8b4d-656390ef4a90.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0","summary":"The insect world is full of sneaky disguises, secret signals, and copycat creatures… In this wild episode of Wow in the World, Mindy and Guy Raz uncover one of the strangest examples of mimicry in insects ever discovered, and the even stranger example of insect mimicry from Dennis’s childhood! From caterpillars pretending to be baby ants to baby dolls pretending to be Dennises… mimicry has never been so bizarre! Dennis and Baby Dennis are in the middle of a full-blown mustached meltdown after Baby Dennis mysteriously locks Dennis out of his own home. Or, as Gramma G-Force keeps reminding everyone… his mother’s home. As Dennis pounds on the door demanding to be let back inside, Baby Dennis insists that only the “real Dennis” knows the secret code. Uh oh. What starts as a neighborhood argument quickly turns into a science mystery involving possible identity theft, ant colonies, sneaky caterpillars, and one very dramatic puppet! In this episode, kids and families can dive deep into the fascinating world of gossamer-winged butterfly caterpillars—tiny tricksters that use insect mimicry to survive by fooling entire ant colonies into believing they’re part of the family. These caterpillars don’t look like ants at all, but somehow they convince ants to carry them into their nests, feed them, protect them, and sometimes even prioritize them over their own babies! How? By harnessing the art of insect mimicry. 📺 You can watch the WOW of this episode right now on our YouTube channel, WowTube! Find your favorite Tinkercast podcast episodes, experiments with Mindy, original music with Dennis and so much more at youtube.com/@tinkercast. ✨ Don’t miss the chance to explore even further with Wow in the World: Grownups can visit https://bit.ly/4pU76WO to join the World Organization of Wo…","meta_description":"The insect world is full of sneaky disguises, secret signals, and copycat creatures… In this wild episode of Wow in the World, Mindy and Guy Raz uncover o…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1430,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/wow-in-the-world-223557/episodes/nature-s-secret-knock-how-some-caterpillars-use-mimicry-to-sneak-into-ant-colonies/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/wow-in-the-world-223557/nature-s-secret-knock-how-some-caterpillars-use-mimicry-to-sneak-into-ant-colonies.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}