Science Friday - Gene-Editing Humans, Asymmetry, Ancient Whale Ancestor - Part 2
Channel: Science Friday
Date: 2019-01-31

The first CRISPR-edited babies are (probably) here. The news raises social, ethical, and regulatory questions—for both scientists and society. Then, why are human bodies asymmetrical? A single protein could help explain why. And finally, ever wondered how whales got their mouth bristles? It's possible that they went through a phase where they sucked up their food like vacuums before they evolved baleen.
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Covering everything about science and technology -- from the outer reaches of space to the tiniest microbes in our bodies -- Science Friday is your source for entertaining and educational stories and activities. Each week, host Ira Flatow interviews scientists and inventors like Sylvia Earle, Elon Musk, Neil deGrasse Tyson, and more.