Curiosity Daily Podcast: Does Truth Serum Really Work? and Geology from Indigenous Myth

Learn about an island “geomyth” that helped researchers solve an ancient mystery; and whether truth serum really works.

November 30, 2021

Episode Show Notes:

An indigenous "geomyth" helped scientists figure out where 3 huge boulders came from by Grant Currin

Does truth serum really work? by Cameron Duke

Follow Curiosity Daily on your favorite podcast app to learn something new every day with Cody Gough and Ashley Hamer. Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.

See omnystudio.com/listener for privacy information.

Next Up

Dive Into 'Expedition Unknown: Shark Secrets' With Josh Gates

Join Josh Gates and uncover the truth about some of the world's most perplexing shark incidents and mysteries! Learn all about "Expedition Unknown: Shark Secrets" here.

Shark Week: The Podcast - What is the Status of Sharks in our Oceans?

In this season’s final episode, Luke welcomes Emmy-winning filmmaker and conservationist Shawn Heinrichs to discuss the state of sharks in the ocean. They go over how both legal and illegal fishing operations are decimating the ocean’s wildlife, what it’s like to have a hit put out on you for exposing criminal enterprises to the world, and whether or not NOAA’s data on “sustainable” fishing can really be trusted.

Shark Week: The Podcast - How To Have A Career in Shark Science

Shark Week’s Luke Tipple tackles the question “How can I work with sharks?” alongside two experts in the field – and their answers are not always the obvious ones. Luke is joined first by Kelly Link, Associate Curator of the Georgia Aquarium who talks about what it’s like to be an aquarist, how it differs from field work, and how to get yourself noticed. The second guest is Dr. Neil Hammerschlag who goes into detail on what it takes to become a prominent scientist, and what other paths you can take if a PhD isn’t for you. And at the end, researcher Sierra stops by to tell us about the world’s smallest shark.

Shark Week: The Podcast - Do You Have the Guts to Be a Shark Handler?

Host Luke Tipple welcomes a pair of divers – Leigh Cobb and Josh Eccles – who have taken their passion for sharks and turned it into a dangerous career. They explore what it takes to swim with sharks for a living, then go into common myths and facts on what to do in the open water – if you ever come face to face with a shark. Plus, our researcher Sierra drops by with a new species of shark discovered in the freezing depths of the ocean.

Shark Week: The Podcast - Do Scientists Need to Kill Sharks?

Host Luke Tipple welcomes two guests to discuss how researchers can kill sharks in the name of science – and whether they need to at all. The first is Dr. Neil Hammerschlag, shark researcher and founder of Atlantic Shark Expeditions, and an expert on data-gathering in the field. He’s followed by explorer Fred Buyle, a world-record-breaking freediver whose innovative methods of shark tagging are explored. Plus, our researcher Sierra tells us about how a 50-year study changed our understanding of tiger sharks – and much of the work wasn’t even done by scientists.

Curiosity Daily Podcast: Nobel Prize Winner Richard Thaler on How Nudge Changed the World — Plus, Squirrel-Inspired Robots

Nobel Prize-winning economist Richard Thaler explains how “Nudge” has changed the world. Plus: squirrel-inspired robots!

Curiosity Daily Podcast: Earth’s Core Growing Lopsided and the Science of Gut Feelings

Learn how to tap into your “gut feeling,” which knows more than you think it does; and why Earth's core is growing lopsided.

Curiosity Daily Podcast: Apes Say Hello, Life on Snowball Earth, Learn Twice as Fast

Learn about non-human animals that say hello and goodbye; life on Snowball Earth; and how to learn skills twice as fast.

Curiosity Daily Podcast: Backward Letters, Dogs Detect Lies, Neutron Star Mountains

Learn about why children write letters backward; how dogs know when you’re lying to them; and mountains on neutron stars.

Curiosity Daily Podcast: Monks Meditating After Death and a Marathoning Woolly Mammoth

Learn about the mystery of how Tibetan monks seem to keep meditating after death; and a woolly mammoth that walked VERY far.