According to the NOAA, 24 states, including Alaska, Montana and North Dakota, might have a chance to see the northern lights ...

Online map tools and resources let you track the Canadian wildfires and monitor poor air-quality conditions, which are ...

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

With 174 active wildfires burning across Canada, several U.S. states are under air quality alerts due to the traveling smoke ...

More geomagnetic storm conditions are forecast for later in the week, pulling the aurora borealis farther south, though some ...

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

Some minor geomagnetic storms are possible because of a cooler, less dense spot on the sun’s surface, forecasters said.

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

With summer still weeks away, this year’s fire season is running far ahead of schedule. Here’s what you should know ...

Wisconsin doesn’t have a single county with enough kindergarteners protected from the measles to confidently avoid an ...

The aurora borealis, otherwise known as the northern lights, is a phenomenon that occurs in Earth's northern hemisphere, ...

Environmental DNA, or eDNA, allow people to identify pathogens, rare species, and assess ecosystem health with the use of ...