This week, heightened solar activity is stirring Earth’s magnetic field, setting the stage for a northern lights sky show, with auroras visible farther south than usual. Here's everything you need to ...

The Nuclear Sponge is a five-part explanatory project by USA TODAY that aims to inform readers about the strategic debate and ...

At first glance, there was nothing out of the ordinary about Saturday’s wind forecast for Camas Prairie, Idaho. “Hold onto ...

A widespread Extreme Cold Watch is in effect across parts of California from late Thursday night through Friday morning, Jan.

A pair of weather systems moving through the state this week will bring scattered rain and cold temperatures, with lows dipping into the teens.

Winter Weather Advisories remain in effect early today over a big portion of Mid-Michigan and Northern Michigan in the Lower ...

The National Weather Service says snow is tapering off, but freezing drizzle could be just ahead. Here's where.

People across 18 states could have a shot at catching the lights beginning Friday night, including those in Alaska, North ...

Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection could disrupt Earth's magnetic field and ...

New Year's Day was met with snow and cold temperatures from the Northeast to the Great Lakes while much of California braces for heavy rains.

A little bit of snow is possible on New Year's Eve in New Hampshire, according to the National Weather Service (NWS), with a little more than an inch expected in Portsmouth. A clipper system is ...

A powerful winter storm system moving across the Great Lakes and Northeast is bringing snow and ice, frigid temperatures and ...