In the last week, we've seen swimmers diving headfirst into the 2024 Paris Olympics pool, limbs gracefully slicing through the water. And yet, world and Olympic records weren't broken at quite the rate some expected, leading many on social media to speculate: Was the pool the culprit? With the help of NPR correspondents Bill Chappell and Brian Mann, we investigate.

Read Bill Chappell's full story about this here.

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