Heavy smoke from several large wildfires blazing in Canada and Minnesota is engulfing large swaths of the Midwest and the U.S ...

The leader of Canada’s Ontario province on Saturday lashed out at President Donald Trump over his threat to add “the cost of ...

US President Donald Trump threatened on Friday a tariff increase on Canada to cover the cost of smoke pollution from ...

This approach is far more carbon- and energy-efficient than conventional methods, according to the researchers.

We know Michigan has the worst air quality in the U.S. this week as a huge mass of wildfire smoke continues to pour across ...

Days that are both extremely hot and polluted come with higher risks of respiratory ailments and other health hazards.

Wildfires in Minnesota and Ontario are spewing dangerous smoke into the air that is posing a major air pollution threat to ...

Air pollution is a major challenge to public health and the environment. Responsible for millions of premature deaths each ...

The Delhi government has directed schools to implement a year-long air pollution awareness plan with structured monthly ...

All week long, wildfire smoke swirling to the east from Minnesota and Ontario has darkened skies, ruined outdoor plans and ...

The DNA in a single cup of water can track wildlife, monitor pollution and survey pathogens in waterways and their ...

Wildfire smoke from Canada sparks tariff threats as the president targets pollution crossing into the U.S.