We weren’t supposed to have chins

We weren’t supposed to have chins

Author: Scientific American April 1, 2026 Duration: 13:37
Humans are the only species that has chins. How this unique trait evolved has always been somewhat of a mystery. In this episode of Science Quickly, host Kendra Pierre-Louis talks to paleoanthropologist Lauren Schroeder, who co-authored a recent study that sheds light on the evolutionary riddle of the chin and the ways that evolution can sometimes occur unexpectedly. Recommended Reading: “Is the Human Chin a Spandrel? Insights from an Evolutionary Analysis of Ape Craniomandibular Form,” by Noreen von Cramon-Taubadel et al, in PLOS One, Vol. 21, No. 1; January 29, 2026 E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Kendra Pierre-Louis, Fonda Mwangi, Sushmita Pathak and Jeff DelViscio. This episode was edited by Alex Sugiura, with fact-checking by Shayna Posses and Aaron Shattuck. Our theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoices

Ever feel like you want to stay on top of the latest science news but don't have hours to dig through journals? That's the space where Science Quickly lives. Each episode is a compact, engaging conversation designed to fit into your daily routine, whether you're commuting or just taking a break. Host Rachel Feltman brings her sharp curiosity and a journalist's eye to every topic, joined by other seasoned reporters from Scientific American who are out there talking to the researchers on the front lines. You'll hear more than just headlines; this podcast delves into the how and why behind fascinating discoveries, from quirky animal behaviors to groundbreaking climate tech and the inner workings of the human brain. The tone is conversational and often witty, making complex ideas accessible without oversimplifying them. It’s a variety show in the best sense, meaning you might explore a deep dive on neutrino detection one day and the science of a perfect cookie the next. Tuning in regularly feels like having a direct line to the most interesting developments, explained by people who are genuinely excited to share them. For anyone with a budding interest in how the world works or a long-time science enthusiast looking for a efficient update, this series from Scientific American consistently delivers substance and surprise in a manageable format.
Author: Language: en-us Episodes: 100

Science Quickly
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