Stuff You Should Know iHeartPodcasts

There's an infant formula shortage. But infant formula is relatively new. So what did we do before it was perfected? Listen in and learn already!

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If we ever found evidence of intelligent alien life (or they found us) what would we say? Who would say it for us? These seemingly silly questions are vitally important depending on your view.

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Chiggers are tiny little mites capable of making your life miserable. Worse than mosquitoes? Maybe. But they aren't insects - mites are actually part of the arachnid family and behave a little like ticks. Learn all about these nearly invisible pests in this classic episode.

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Bariatric surgery can also be called weight loss surgery. Some people think it's a highly underused tool to fight obesity. Others think it's a shortcut. We discuss all the ins and outs in this week's episode.

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One of the greatest questions we’ve ever heard, answered (in a roundabout way).

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A few short years after the hiking trails from Maine to Georgia were connected into the world’s longest hiking-only footpath, a WWII vet walked the whole thing in one go. He kicked off a challenge that’s still taken on by thousands of people each year.

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