The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar vortex invasions, meteorologists warn. It will stay frozen there all next ...

When a hurricane or tornado starts to form, your local weather forecasters can quickly pull up maps tracking its movement and ...

Earth is crossing the threshold of 1.5°C of global warming, according to two major global studies which together suggest the ...

A private company couldn't match the Boulder-based federal agency's work...but scientists worry the Trump administration could propose just that.

Mariposa California's original daily updated online newspaper is the premier site for news and information on Yosemite, Mariposa, California and United States ...

New towers have already brought tens of thousands of residents to river shorelines in Williamsburg, Greenpoint, Long Island ...

La Niña conditions finally emerged in late December, but they are likely to fade before you even notice their impact.

Federal workers at the home agency for the National Weather Service are concerned about a potential overhaul by Trump ...

Two-thirds of Americans still believe climate change is impacting the Earth, despite what Trump contends - With stronger ...

(THE CONVERSATION) Long before the current political divide over climate change, and even before the U.S. Civil War (1861-1865), an American scientist named Eunice Foote documented the underlying ...