The spread of invasive grasses in places like Hawaii and the Western U.S. is contributing to more frequent wildfires. WSJ’s Daniela Hernandez explains why and explores what’s being done to curb their spread.
The spread of invasive grasses in places like Hawaii and the Western U.S. is contributing to more frequent wildfires. WSJ’s Daniela Hernandez explains why and explores what’s being done to curb their spread.