A study shows wildfire smoke is responsible for more than 41,000 deaths in the U.S. each year, and by 2050 researchers warn that smoke could become the deadliest climate-driven threat to Americans.

Pollution from fires, intensified by rising temperatures, is on track to become one of America’s deadliest climate disasters.

A study shows wildfire smoke is responsible for more than 41,000 deaths in the U.S. each year, and by 2050 researchers warn that smoke could become the deadliest climate-driven…