The Chicago area is under an air quality alert Thursday due to the Canadian wildfire smoke. Environmental officials said the ...

Greenland is larger than any American state, but 80% of it is buried beneath an ice sheet. Almost 90% of the nearly 60,000 ...

Canadian wildfire smoke is reaching the northeastern part of the United States, with multiple National Weather Service (NWS) offices saying they are experiencing issues with the smoke. One NWS ...

Plumes of smoke are blanketing large swaths of the U.S. and parts of Europe, presenting risks for those breathing it. The ...

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

"Showers and thunderstorms located over the Florida peninsula, the southeastern U.S. coast, the northwestern Bahamas, and the ...

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

Before the arrival of Columbus, the Americas were home to diverse and sophisticated civilizations that shaped the continent’s history and culture. This video provides a detailed map-based summary of ...

Bars and restaurants were allowed to offer outdoor dining with additional guidelines. The Mall of America postponed its scheduled reopening on June 1. On June 10, the state entered the third phase ...

The aurora's are back! And may be visible throughout the weekend. The University of Alaska and NOAA track auroras using the ...