Crowds Fix Fake News, Choking Under Pressure, Punching Robot Shrimp

Learn about crowdsourced fact checking; why humans and monkeys choke under pressure; and a mantis shrimp punching robot.

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Crowdsourced fact checking might actually work on social media by Steffie Drucker

• Study: Crowds can wise up to fake news. (2021, September). EurekAlert! https://www.eurekalert.org/news-releases/926824
• Allen, J., Arechar, A. A., Pennycook, G., & Rand, D. G. (2021). Scaling up fact-checking using the wisdom of crowds. Science Advances, 7(36). https://doi.org/10.1126/sciadv.abf4393
• Edelman, G. (2021, September 9). Can the Wisdom of Crowds Help Fix Social Media’s Trust Issue? Wired. Retrieved September 27, 2021, from https://www.wired.com/story/could-wisdom-of-crowds-help-fix-social-media-trust-problem

Monkeys choke under pressure just like humans do, which gives us a chance to better understand it by Grant Currin

• Levy, M. G. (2021, September 2). You’re Not Alone: Monkeys Choke Under Pressure Too. Wired; WIRED. https://www.wired.com/story/youre-not-alone-monkeys-choke-under-pressure-too/
• Smoulder, A. L., Pavlovsky, N. P., Marino, P. J., Degenhart, A. D., McClain, N. T., Batista, A. P., & Chase, S. M. (2021). Monkeys exhibit a paradoxical decrease in performance in high-stakes scenarios. Proceedings of the National Academy of Sciences, 118(35), e2109643118. https://doi.org/10.1073/pnas.2109643118

Scientists just built a mantis shrimp punching robot for the US Army by Cameron Duke

• Mantis Shrimps. (2021). Qld.gov.au. https://www.qm.qld.gov.au/Explore/Find+out+about/Animals+of+Queensland/Crustaceans/Common+marine+crustaceans/Mantis+Shrimps#.U7ZwLPmSxMg
• Small, mighty robots mimic the powerful punch of mantis shrimp. (2021, September 9). EurekAlert! https://www.eurekalert.org/news-releases/927975
• Steinhardt, E., Hyun, N. P., Koh, J., Freeburn, G., Rosen, M. H., Temel, F. Z., Patek, S. N., & Wood, R. J. (2021). A physical model of mantis shrimp for exploring the dynamics of ultrafast systems. Proceedings of the National Academy of Sciences, 118(33), e2026833118. https://doi.org/10.1073/pnas.2026833118

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Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/crowds-fix-fake-news-choking-under-pressure-punching-robot-shrimp

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