Extreme heat warnings and heat advisories were issued across parts of the U.S. Southwest and Pacific Northwest on Friday.

According to forecasters at AccuWeather, cities where smoke is expected to become thick enough to be noticeable include Fargo ...

Aurora fans might get lucky all across the western edge of the United States tonight. The “view line” for Tuesday’s aurora ...

The National Oceanic & Atmospheric Administration's Climate Prediction Center released its temperature and precipitation ...

After a decades-long campaign to beat the parasites down to Panama, they’re speeding back up north.

American weapons are important, but Ukrainian drones have changed everything.

There is no doubting the fact that the era of small things and small people has finally dawned upon us”–   John Buchan Most ...

Illinois and Wisconsin will begin to see -- and smell -- the wildfire smoke coming from the north as early as Friday ...

Programs in Oregon and rural Alabama teach older people, including some who have never touched a computer, how to navigate in ...

Nothing captured Israeli Prime Minister Benjamin Netanyahu's isolation more starkly this week than the image of U.S.

The cuts include $20 million for a new climate resilience center in southwest Denver and money for trees along I-70 in ...

The scale of the onslaught was stunning — Russia hit Ukraine with 367 drones and missiles, making this the largest single ...