S52E18 – Superfloods
S52E18
5.5/ 1029 Oct 202553 min

Superfloods

NOVA – Season 52

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?

Download Subtitles