Science Talk

Scientific American

Science & Medicine, Technology

Chart Positions

Science & Medicine 58

Science Talk is a weekly science audio show covering the latest in the world of science and technology. Join Steve Mirsky each week as he explores cutting-edge breakthroughs and controversial issues with leading scientists and journalists. He is also an articles editor and columnist at Scientific American magazine. His column, "Antigravity," is one of science writing's great humor venues. Also check our daily podcast from Scientific American : "60-Second Science." To view all of our archived podcasts please go to www.scientificamerican.com/podcast


Mississippi Mound Builders Meet the 33rd Legion

May 6th, 2015

Episode 52 of 113 episodes

Astronomer Alan Smale spends his days at NASA Goddard Space Flight Center exploring celestial objects, but he's also the author of Clash of Eagles, an alternate-history novel in which a Roman Legion invades North America

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