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Season 52 · Episode 18 of 20 Aired Oct 29, 2025

Superfloods

Wed, Oct 29, 2025
Streaming on PBS
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Next: S52 E19

In September 2024, Hurricane Helene dumped 14 inches of rain on North Carolina, triggering flash floods and killing more than 100 people. Why are these floods on the rise around the world-even in places thousands of feet above sea level?

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Airs

Wed, Oct 29, 2025

Show

Nova

1020 episodes

Episode

S52 · E18

in Nova