Forecasts indicate that an atmospheric river will bring heavy rain and snowfall to much of the Pacific Northwest starting ...

Less than an inch of rain fell in most areas, but it was enough to loosen Los Angeles hillsides burned bare by the recent ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

Explore the background of Elsayed Talaat, new president and CEO of the Universities Space Research Association.

The added protection for the environmentally and culturally sensitive area in the Northwestern Hawaiian Islands is set to ...

Sky gazers in several U.S. states could get a colorful glimpse of the northern lights as we enter the weekend, thanks to a recent geomagnetic storm.

Officials cautioned that ash in recent burn zones was a toxic mix of incinerated cars, electronics, batteries, building ...

The National Oceanic and Atmospheric Administration designated the marine portions of Hawaii’s Papahānaumokuākea Marine National Monument, a 582,570 square-mile area in the Pacific Ocean ...

In 2022, the National Oceanic and Atmospheric Administration proposed expanding those restrictions to include smaller boats and to apply over larger areas of the ocean for longer periods.

Temperatures dropped below minus 40 in two northern Colorado towns Tuesday morning during the worst hours of the four-day arctic blast that hit the state over the weekend. National Weather Service ...

The long-awaited La Niña has finally arrived but it is weak and meteorologists say it's unlikely to cause as many weather ...

The National Oceanic and Atmospheric Administration's Space Weather Prediction Center issued an alert Sunday night that the aurora borealis may be visible at high latitudes on Dec. 30 and 31 ...