Smoke from the Canadian wildfires continues to bring dangerous air quality to parts of the northern U.S., with hazy skies ...

The U.S. Environmental Protection Agency warns that wildfire smoke contains dangerous pollutants in the form of fine ...

The report indicates that jihadist-Fulani herdsmen and allied others now occupy at least 950 locations in Nigeria’s largely ...

Smoke from Canadian wildfires began to worsen air quality in the eastern U.S. on Wednesday as several Midwestern states ...

Parts of 15 states could have a chance at seeing the Northern Lights on overnight on Tuesday if the weather cooperates.

Continuing a growing trend, three new wolf packs have been confirmed in Northern California, increasing the population of the ...

Ajay Dev’s sexual assault conviction has been overturned by a judge who said there was strong evidence that his adopted ...

Heavy storms are now reaching the East Coast as a nor'easter heads toward New England ahead of the holiday travel period for ...

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.

The move comes after lawmakers called on the Ypsilanti university and other Michigan colleges to end their schools’ ...