This story was published in partnership with The Assembly . It was produced as a project for USC Annenberg’s Center for Health Journalism and Center for Climate Journalism and Communication 2025 Health and Climate Change Reporting Fellowship.  As Hurricane Helene roared through the mountains of western North Carolina in September 2024, Devon ran from one side of his house to the other, listening to the sound of trees snapping in the dark. The wind whipped the steep hill his family lived on in Asheville, rattling the windows and cracking limbs. Pine trees fell like dominos, 20 in all. Five of them took the porch and a corner of the house with them. The creek behind the family’s home was rising fast, and anything caught in it was swept away. Inside, Devon’s wife and their daughter, who is now five,  hid in a closet, crying as the house shook. Devon shouted over the wind as he tried to figure out what would fall next.…