An AccuWeather forecast map reveals fair and foul Halloween weather across the country. While forecasters say much of the U.S. will have good weather for trick or treating, exceptions could include areas of the Pacific Northwest, from the Upper Midwest into the Great Lakes, and across the northern and central Appalachians.

The USGS publishes a geological map that reveals the underground layers of the U.S. and supports environmental education and planning.

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three dimensions.

Several inches of snow could fall in high-elevation areas on Friday night in the Northeast and Mid-Atlantic regions.

Ohio's Republican-led redistricting commission has unveiled a new U.S. House map that could give Republicans a chance to win two more seats in next year's elections.

The Democrat-controlled legislature approved an amendment that would allow redistricting next year, but the process will take months.

In a Saturday forecast chart, the NWS noted that portions of Washington, Oregon, Idaho, and Montana will continue to experience an atmospheric river event, expected to continue throughout the day, tapering off on Sunday.

The general assembly special session passed the first step towards redrawing congressional maps