carcinogens

Afghans who lived near America’s vast bases say the U.S. military's lack of even minimal environmental protections polluted their land, poisoned their water and sickened their children. The consequences of the contamination may last for generations.

Allergy rates are on the rise. Blame climate change and people’s urbanized lifestyles.

More than three dozen professors at an Ontario university are calling on the federal and provincial governments to act in response to reporting published by Canada’s National Observer​​​​​​​.

New Alberta government research has found windblown dust from mountaintop removal coal mines has polluted a pristine alpine lake to the point where its waters are as contaminated as lakes downwind from the oilsands.

Exclusive: email exchanges show senior employees knew Michigan residents might risk being poisoned by tap water months before city admitted to problem

Chief Allan Adam says he has always tried to balance the environment, public health and economic development issues. But he doesn't want people to call him an environmentalist.