Episode

60-Second Science

Scientific American

Science & Medicine, Natural Sciences, Technology

Chart Positions

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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Sahara Reveals Remains of Ancient River

November 20th, 2015

Episode 366 of 602 episodes

Using a satellite-born sensor system that can penetrate through several feet of dry surface sediments, researchers found the dry remains of an ancient river system winding for hundreds of miles below the Saharan sands

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