Host Dave Schlom visits with Elsa Richardson, an academic at the University of Strathclyde, Glasgow. Her new book, Rumbles: A Curious History of The Gut is a fascinating journey through the story of our ongoing quest to understand the process of digestion.

Blue Dot: What your tummy has to say: a conversation with Elsa Richardson

Blue Dot, named after Carl Sagan's famous speech about our place in the universe, features interviews with guests from all over the regional, national and worldwide scientific communities. Host Dave Schlom leads discussions about the issues science is helping us address with experts who shed light on climate change, space exploration, astronomy, technology and much more. Dave asks us to remember: from deep space, we all live on a pale, blue dot.

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Blue Dot: What your tummy has to say: a conversation with Elsa Richardson

Blue Dot: What your tummy has to say: a conversation with Elsa Richardson

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