Over 83 million people around the U.S. live in residences with radon levels over the EPA's action level, new data reveals.

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

Northeast Ohio's forecast for this weekend calls for highs in the upper 30s on Saturday, but lows Sunday night will be in the ...

Californians in the greater Los Angeles area have been on edge due to high winds and dry conditions. The Palisades and Eaton ...

A final round of dangerous fire weather is in the forecast for Wednesday in Southern California as the region battles ongoing ...

Millions of Southern Californians were on edge as winds began picking up during a final round of dangerous fire weather ...