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

Thunder, lightning, and rain. That’s a combo that’s pretty standard across the country. Swap out the rain, and replace it ...

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 ...

An endangered ocean predator with signs of “significant trauma” washed ashore in the United Kingdom. The dead animal, found ...

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

The Atlantic Meridional Overturning Circulation is a system of ocean currents that could collapse sooner than initially ...

Ten warmest years on record have all occurred in the past decade, wiping away any doubt that climate change is underway.

Humpback whale populations have been increasing throughout many of their ranges since a final moratorium on commercial ...

Non-native plants are crowding out native ones in the Pacific Northwest and posing new challenges for the organizations that ...

The Axial Seamount is predicted to erupt in 2025, presenting a rare opportunity for scientists to test their models—tools ...