A polar vortex is hitting most of the country in the next few days. What does it mean? How to protect yourself and pets ...

Some 50 million people are under winter weather warnings as the first winter storm of the new year is slated to begin ...

News Storm Team Meteorologist Chris Bouzakis has a look at what the month of January could look like when it comes to ...

The sun fired off an X1.2-class solar flare on Friday (Jan. 3), triggering radio blackouts throughout parts of the South ...

A humpback whale cruised incognito alongside his vessel until its slick black body shot out of the ocean like a rocket before ...

Projections suggest auroral activity could increase in 2025 as activity on the sun’s surface maintains a “solar maximum.” ...

Yet by September 2019, the New Zealand native decided to return home because he’d had enough of America under President ...

Aurora alert — a coronal hole is spewing fast solar wind toward Earth, potentially boosting geomagnetic activity and ...

Last month's above-average rainfall helped erase some of the precipitation deficit from autumn's lengthy dry spell.

Tahlequah, an orca whale who carried her dead calf for 17 days in 2018, is grieving another loss. On Jan. 3, researchers ...

The election of Donald Trump to a second presidential term has reignited concerns in Boulder’s science community about how ...

Other Southern Resident orcas have been seen carrying dead calves but not for as long as Tahlequah did. In 2018, she carried ...