You may not think raw food for cats and dogs could be harmful, but new cases suggest these brands and their evangelists could ...

A steel mill slag processer in Burns Harbor agreed to pay $190,860 in civil penalties for alleged violations of the Clean Air ...

If the air outside of your house looks foggy and the spring air has started to smell like fire smoke, it could be from the wildfire in southern Ocean County. The wildfire that broke out Tuesday in ...

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In addition to the 27 worst cities for each pollutant listed above, the 25 most polluted counties for ozone and particle pollution are ranked in the tables below.