Vigilance and preparation are important, say forecasters at the NWS, as wintry weather brings hazardous travel conditions.

The spiking levels underscore the added danger from wildfires when cars, homes, and other structures burn, researchers said.

Mapmakers and teachers are re-thinking what to call the gulf of water between Mexico, the United States and Cuba after ...

19 (UPI) --A deep and powerful trough of cold air will drop south from Canada this week, sending temperatures plummeting from the western United States ... snow across the Northeast on Sunday ...

and transportation of energy in and through the West Coast of the United States, Northeast of the United States, and Alaska.” As Reuters points out, “The moves signal a dramatic U-turn in ...

and transportation of energy in and through the West Coast of the United States, Northeast of the United States, and Alaska.” The Trump administration appears to be framing energy production as ...

and transportation of energy in and through the West Coast of the United States, Northeast of the United States, and Alaska.” Trump told the assembled crowd at the Capitol for his swearing-in ...

and transportation of energy in and through the West Coast of the United States, Northeast of the United States, and Alaska.” As Reuters points out, “The moves signal a dramatic U-turn in Washington’s ...

and transportation of energy in and through the West Coast of the United States, Northeast of the United States, and Alaska," a White House press release said. "Trump’s inauguration also raises ...

LA County Sheriff says about 31,000 people were under mandatory evacuation orders while another 23,000 were under evacuation ...