The most populous country in North America (the United States) is also home to some of the largest cities in North America, but the No. 1 spot goes to Mexico City.

A new fire in southern California has exploded from 500 acres to more than 9,000 in just a few hours, prompting new evacuation orders for an area already reeling from blazes that have destroyed ...

The U.S. Border Patrol ran rampant through Bakersfield in what immigration advocates say was nothing but racial profiling ...

Updating maps of Southern California show where wildfires, including the Palisades, Eaton and Hughes fires, are burning ...

In Florida, winter storm and freeze warnings both remain in place, and snow also is expected today. Today, expect rainy and overcast conditions for Central Florida, with temperatures well below normal ...

The U.S. Pacific Air Forces told Newsweek that the RC-135 spy planes were conducting planned, routine operations.

President Trump revoked a Biden-era executive order that affirmed the longstanding practice of including the total number of ...

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

Alerts for cold weather are in effect for nearly half of the U.S. population, running from the northern Plains to the Gulf ...

The NWS has issued storm and extreme cold warnings this weekend as powerful Arctic winds plunge temperatures nationwide.

(AP Photo/Andrew Harnik, Pool, File) Vice President Kamala Harris displays a map showing abortion access by state as she ...