Episode

60-Second Science

Scientific American

Science & Medicine, Natural Sciences, Technology

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Natural Sciences 9
Science & Medicine 27

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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Roman Builders May Have Copied Volcanic "Concrete"

July 9th, 2015

Episode 287 of 602 episodes

The rock of the Campi Flegrei Caldera, west of Naples, Italy, has an intricate network of mineral fibers—just like the famed Roman concrete. Christopher Intagliata reports.

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