Why these scientists keep a close eye on the air way up there and will solar geoengineering help stop climate change? NOAA ...

A camera system designed to monitor California’s vast terrain for smoke and wildfires captured video on Friday of what is ...

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

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

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

A geomagnetic storm is expected this weekend when an burst of plasma and magnetic field from Sun will glance off Earth.

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

An orca famous for carrying a dead calf around has once again been spotted with a deceased newborn on her head in Puget Sound, but there's some good news for her endangered southern resident killer ...

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

The NWS Greenville-Spartanburg SC issued a winter storm watch at 3:18 a.m. on Saturday valid from Sunday 1 p.m. until Monday ...

“Particularly the large migratory herds, including the Western Arctic herd, have shown significant drops in population ...

The calf adds to the stressors facing the southern resident orcas, especially Tahlequah, a mother already caring for other ...