The Re­-Education of the Immune System

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Allergies and auto­-immune diseases like colitis are much more common than they were just decades ago­­-- some scientists believe it’s because we’re too clean-- ­ they’re testing treatments now that use bacteria and parasitic worms to restore our immune systems to a healthier balance. Bio-­hacking your gut--­­ coming up.

Later, Tesla’s auto-­pilot feature has had its first fatal crash. It could put a stop to some of the fast­-moving experimentation with self-­driving cars. We’ll talk with Wired Magazine’s car guy.

Photo: YunHo LEE