Hazardous Canadian wildfire smoke choking millions in US
The Manhattan skyline was obscured by thick haze, and Chicago closed its beaches Thursday as out-of-control Canadian wildfires raged, sending smoke spewing into the United States and exposing millions of people to dangerously unhealthy air.
The Manhattan skyline was obscured by thick haze, and Chicago closed its beaches Thursday as out-of-control Canadian wildfires raged, sending smoke spewing into the United States and exposing millions of people to dangerously unhealthy air. This story matters for Science & Discovery readers tracking engineering. Reported by phys.org. Read the full original at the source link below.
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