Massive intermodal facilities, growth of industrial warehouses have contributed to the Joliet area having highest ...

City officials are scrambling to install nearly 300 high-quality air pollution sensors across Chicago, a network that would be the largest in the U.S. and one of the biggest worldwide. The plan is to ...

The National Weather Service has opted to extend an air quality alert in the Chicago area for another day. According to its latest updates, the NWS extended the alert in McHenry, Lake, Kane, DuPage, ...

Air quality was impacted in a big way by Canadian wildfire smoke in the Chicago area Thursday, but how long could that smoke stick around? It will last for at least one more day, as the entire Chicago ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

Milwaukee's air quality is moderately poor this week due to wind patterns carrying air pollution up Lake Michigan. As of 12 p.m. Monday, Feb. 16, the Air Quality Index in Milwaukee was 62, which falls ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

An air quality alert was issued for the Chicago area through midnight on Wednesday due to lingering Canadian wildfire smoke. According to AirNow, Chicago is under "moderate" air quality. Residents are ...

Some of Drew Carhart’s earliest memories remind him of his love of nature. Not just trees, flowers or birds — but the stars, planets and galaxies visible in the night sky. Fifty years ago, Carhart ...

Add Yahoo as a preferred source to see more of our stories on Google. Pollution from Chicago area bumps Milwaukee's air quality down to moderate Milwaukee's air quality is moderately poor this week ...

One Year After Green Bank’s Demise, Court Mulls Future of Grant-Based Climate Policy Summer in March? Unusual Heat Wave Descends on Already Parched Western U.S. Trump Claims Indian Investment Will ...