News

Residents living across a swathe of Minnesota have been warned of potentially dangerous air pollution on Monday.
The smell of smoke hung over the Minneapolis-St. Paul area on Tuesday morning despite rain that obscured the full measure of the dirty air. The Minnesota Pollution Control Agency issued an alert ...
People with COPD are vulnerable to small increases in PM2.5, with each 1 μg/m3 rise in long-term exposure linked to a 3.8% ...