Science doesn’t always get it right the first time—and that’s part of the journey. In this anniversary episode, we explore how ideas about nerve damage, sustainable materials and alien life have done a full 180.
Recommended Reading
<a href="https://www.scientificamerican.com/report/celebrating-180-years-of-discovery-with-scientific-american/">Celebrating 180 Years of Scientific American</a>
<a href="https://www.scientificamerican.com/article/180-years-of-standing-up-for-science/">180 Years of Standing Up for Science</a>
<a href="https://www.scientificamerican.com/article/how-scientists-finally-learned-that-nerves-regrow-even-in-the-adult-brain/">How Scientists Finally Learned That Nerves Regrow</a>
<a href="https://www.scientificamerican.com/article/proof-that-adult-brains-make-new-neurons-settles-scientific-controversy/">Proof That Adult Brains Make New Neurons Settles Scientific Controversy</a>
<a href="https://www.scientificamerican.com/article/how-plastics-went-from-a-sustainability-solution-to-an-environmental-crisis/">Plastics Started as a Sustainability Solution. What Went Wrong?</a>
<a href="https://www.scientificamerican.com/article/in-the-search-for-life-beyond-earth-the-only-constant-is-hope/">The Search for Extraterrestrial Life Is a Roller Coaster of Hope and Disappointment</a>
Join the #SciAmInTheWild photography challenge for a chance to win a one-year Unlimited subscription to Scientific American—plus an exclusive bundle of gadgets and gear to level up your next adventure. <a href="https://www.scientificamerican.com/anniversary-contest-official-rules/">See the rules for entry here</a>.
Email us at <a href="mailto:sciencequickly@sciam.com">sciencequickly@sciam.com</a> if you have any questions, comments or ideas for stories we should cover!
Discover something new everyday: <a href="https://www.scientificamerican.com/getsciam/?utm_source=promotion&utm_medium=podcast&utm_campaign=may24-marketing2024_subscribetext&utm_term=LP_subscribe_v1_s1_podcast">subscribe</a> to Scientific American and <a href="https://www.scientificamerican.com/account/email-preferences/?utm_source=promotion&utm_medium=podcast&utm_campaign=may24-marketing2024_signuptext&utm_term=LP_signup_v1_s1_podcast">sign up</a> for Today in Science, our daily newsletter. 
Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Kelso Harper and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith.  Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

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