NOVA
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
Season 52 · Episode 18 ·
Superfloods
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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Episode 18 of season 52 of NOVA: “Superfloods”. Aired 2025-10-29. Watch it online free on ZapFlix.