A small but mighty cluster of sunspots have made their biggest mark yet on Earth's magnetosphere—and on the radio signals ...

But if you haven't caught a glimpse yet, you may have another chance to do so tonight. The National Oceanic and Atmospheric ...

An unusual sea slug with a large hood, a tail with fingerlike projections and glowing bioluminescence has been found living ...

“Only recently have cameras become capable of filming bioluminescence in high-resolution and in full color,” Haddock added.

Last year, researchers with the National Oceanic and Atmospheric Administration (NOAA) found that satellites release ...

The NHC said Tuesday it is tracking a tropical wave in the Caribbean Sea that could become a tropical depression by the end ...

One island of an archipelago far north of Russia has disappeared, satellite images show. Alexandra Barymova Lomonosov Moscow ...

Heavy snowfall in the Rocky Mountains could spell good news for the embattled reservoir as it recovers from historic droughts ...

Even with the traffic deaths, the population has remained stable. But a larger threat looms. The National Oceanic and ...

Some states might be able to see the northern lights on Tuesday night after a recent geomagnetic storm expanded the view line ...

Every season, the National Weather Service issues a 90-day outlook. It’s a general guideline subject to change.