A firefighter douses flames during the Eaton fire in Pasadena, California on January 08, 2025.
Josh Edelson | Afp | Getty Images
Climate-related natural disasters are driving up insurance costs for homeowners in the most-affected regions, according to a Treasury Department report released Thursday.
In a voluminous study covering 2018-22 and including some data beyond that, the department found that there were 84 disasters costing $1 billion or…