Curiosity Daily Podcast: Can Smiling Actually Make You Happier? And Why a Clockmaker Figured Out Longitude
Learn whether smiling can actually make you feel happier and why it took John Harrison, a working-class clockmaker, to figure out longitude.
September 15, 2020
Episode Show Notes:
It Took a Working-Class Clockmaker to Figure Out Longitude by Ashley Hamer
- Dr Helen Klus. (2017, October 26). Latitude and Longitude. The Star Garden. http://www.thestargarden.co.uk/Longitude.html
- Longitude found - the story of Harrison’s Clocks. (2015, October 7). Royal Museums Greenwich. https://www.rmg.co.uk/discover/explore/longitude-found-john-harrison
- Roberts, A. (2014, May 17). A true sea shanty: the story behind the Longitude prize. The Guardian; The Guardian. https://www.theguardian.com/science/2014/may/18/true-sea-shanty-story-behind-longitude-prize-john-harrison
Can smiling really make you happier? By Grant Currin
- O’Grady, C. (2019, September 5). Can Smiling Really Make You Happier? FiveThirtyEight; FiveThirtyEight. https://fivethirtyeight.com/features/can-smiling-really-make-you-happier/
- Woodell, A. (2020). Leaning into the replication crisis: Why you should consider conducting replication research. Https://Www.APA.org. https://www.apa.org/ed/precollege/psn/2020/03/replication-crisis
- Strack, F., Martin, L. L., & Stepper, S. (1988). Inhibiting and facilitating conditions of the human smile: A nonobtrusive test of the facial feedback hypothesis. Journal of Personality and Social Psychology, 54(5), 768–777. https://doi.org/10.1037/0022-3514.54.5.768
- Wagenmakers, E.-J., Beek, T., Dijkhoff, L., Gronau, Q. F., Acosta, A., Adams, R. B., Albohn, D. N., Allard, E. S., Benning, S. D., Blouin-Hudon, E.-M., Bulnes, L. C., Caldwell, T. L., Calin-Jageman, R. J., Capaldi, C. A., Carfagno, N. S., Chasten, K. T., Cleeremans, A., Connell, L., DeCicco, J. M., … Zwaan, R. A. (2016). Registered Replication Report. Perspectives on Psychological Science, 11(6), 917–928. https://doi.org/10.1177/1745691616674458
- Coles, N. A., March, D. S., Marmolejo-Ramos, F., Arinze, N. C., Ndukaihe, I. L. G., Özdoğru, A. A., … Liuzza, M. (2019, February 4). A Multi-Lab Test of the Facial Feedback Hypothesis by The Many Smiles Collaboration. https://doi.org/10.31234/osf.io/cvpuw
Subscribe to Curiosity Daily to learn something new every day with Natalia Reagan and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY
See omnystudio.com/policies/listener for privacy information.
Next Up
Watch Ken Jeong & Rei Ami Make a Splash on 'K-Pop Shark Heroes'
They'll use the power of K-Pop to change the way we view sharks forever!
Investigate the Mind of a Shark on 'How to Train a Great White'
See how these apex predators actually think. Will they completely transform our understanding of their intelligence?
Shark Week 2026 Kicks Off July 26!
Take a bite out of our 38th annual Shark Week event, starting July 26, 2026! Here's everything we have coming up, only on Discovery.
Shark Week 2024
Shark Week hosted by John Cena was an electrifying and unforgettable experience that left fans in awe of the world beneath the waves. Check out what happened during the best week of the summer on Discovery.
See the full schedule or stream Shark Week on Max!
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.
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.