Episode

60-Second Science

Scientific American

Science & Medicine, Natural Sciences, Technology

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Science & Medicine 16
Natural Sciences 5

Leading science journalists provide a daily minute commentary on some of the most interesting developments in the world of science. For a full-length, weekly podcast you can subscribe to Science Talk: The Podcast of Scientific American . To view all of our archived podcasts please go to www.scientificamerican.com/podcast

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Button Battery Coating Lessens Risk If Swallowed

November 3rd, 2014

Episode 145 of 598 episodes

Thousands of small children swallow tiny batteries each year. A new battery coating could protect kids from internal burns and still allow the batteries to work. Cynthia Graber reports

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