Explore the debate on climate change causes: human activities vs. natural variability. Discover the latest data, scientific ...

Reply All Turns out that putting a bunch of teenagers in charge of the federal government's HR agency wasn't the smartest ...

Temperatures in Tacoma are expected to range between the low 30s to high 40s beginning on Thursday with possible snow showers ...

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

A jet carrying 60 passengers and four crew members collided Wednesday with an Army helicopter while landing at Ronald Reagan ...

You might be hearing about the gulf off the coast of the U.S. and Mexico. Here's what to know about the body of water the ...

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.

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.

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 ...

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

There could be a chance to see the northern lights in Vermont tonight. The National Oceanic and Atmospheric Administration's Space Weather Prediction Center prediction map is showing that ...