Wildfires Without Borders: The Unseen Consequences of Climate Change The US is struggling to cope with the fallout from Canadian wildfires, a stark reminder that climate change knows no boundaries.
Hundreds of fires are burning out of control north of the border, sending smoke into cities like New York and prompting air quality alerts for 16 states.
The National Weather Service has warned residents in Minnesota to Maine to stay indoors due to hazardous conditions.