Smoke knows no boundaries: What Canada's fires mean for the U.S. in the future
https://www.npr.org/2025/06/06/nx-s1-5424434/wildfires-canada-u-s-climate-change
Discussion
boundaries: no the What the fires for mean Canada's Smoke future
https://www.npr.org/2025/06/06/nx-s1-5424434/wildfires-canada-u-s-climate-change U.S. knows in