A fresh shot of Arctic air could bring the coldest air of the season for many this week, according to AccuWeather ...

A pair of research studies led by the Argonne National Laboratory have demonstrated how “ecovoltaic” installations in the ...

President Trump’s failure to ram through a Republican-friendly House map was a new sign that his iron grip on the party has ...

Wisconsin has quietly emerged as the latest front in the national redistricting fight — and a never-before-used legal process ...

There are already at least four rivers in Washington at major flood stage.

Here's what the odds show for a white Christmas in New York. See breakdowns by city.

The climate phenomenon is expected to "continue for the next month or two," national forecasters said in an update Thursday.

A map shows which state is bracing for up to 24 inches of snow as a winter storm warning was issued.

The U.S. is largely self-sufficient in agricultural food production, supported by a well-developed storage and interstate ...

Republicans in the Indiana Senate are facing threats as Trump pushes to redraw the state's congressional map. It's a ...

The U.S. is largely self-sufficient in agricultural food production, supported by a well-developed storage and interstate trade system ...

Discussion: The upper jet stream remains locked in the Montana down to MidWest US and over to the Mid-Atlantic US configuration…a zonal flow for the E US. High pressure and the surface reflection ...