According to the United States National Oceanic and Atmospheric Administration (NOAA), the G3 (strong) geomagnetic storm will ...

Located in the Northwestern Hawaiian Islands, Papahānaumokuākea National Marine Sanctuary will provide additional ways to manage and protect the area’s nationally significant biological, cultural and ...

Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.

With less than a week to go before President-elect Donald Trump returns to office, the National Oceanic and Atmospheric Administration took action to add a layer of protection for Papahānaumokuākea Ma ...

The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...

Turns out, breaking the record was never really in doubt. Last year easily beat out the previous record holder, 2023, for the ...

Last year set a record for high temperatures across the mainland United States, with the nation also pummeled by a barrage of ...

"The strong winds and precipitation linked to atmospheric rivers can significantly impact the upper ocean, potentially impacting ocean dynamics and ecosystems over larger spatial scales and longer ...

Cold air from the arctic sometimes dips southward across the American plains. What to know about the polar vortex.