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Podcast: A Sexy Mystery, Dinosaur Lice, and Mummies With Heart Disease

How did sex between a researcher and his wife lead to an important scientific discovery? Did feathered dinosaurs spread lice? And what can Egyptian mummies tell us about the evolution of heart disease? Science's Online News Editor David Grimm chats about these stories and more with Science Podcast host Robert Frederick.

(Listen to the full Science podcast and more podcasts.)