Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled ...

From an orbit 36,000 km from Earth, the Meteosat Third Generation Sounder satellite (MTG-S) is set to revolutionize the way ...

Investment in clean energy and grids will reach US$2.2 trillion in 2025, double the expected investment into fossil fuels ...

Iowans — especially those with heart and lung disease — should avoid long or intense activities and take extra breaks during strenuous activity outdoors in areas where air quality is rated unhealthy.

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in ...

-Detroit's air quality is unhealthy for sensitive groups Wednesday as Canadian wildfire smoke spreads as far as Europe.