Experts said they were “blind” to the Indian Ocean tsunami in 2004. Twenty years later, working toward a world without tsunami deaths is a challenge.

NOAA's GOES-East satellite was tracking Hurricane Helene from space. See time-lapses of the storm captured from September.

Millions of people across 10 U.S. states could see the sky lit up by the northern lights on Christmas day, according to the ...

Share articleAn ambitious blueprint to better protect the Florida Keys National Marine Sanctuary — in the works for more than ...

Most Massachusetts residents woke Wednesday morning to a measurable amount of snow covering the ground from storms over the ...

New York City woke up to its first white Christmas in 15 years. But only a few areas of the U.S. are likely to see snow in ...

In a rare Christmas spectacle, parts of the United States could see the Northern Lights tonight, but Vermont's chance will ...

Alaska and the northern Midwest states have the best chance of getting a glimpse of the dazzling sights, but the northern ...

As Nevada heads into the winter months, the state’s water reserves will largely depend on the amount of precipitation and ...

A display of auroras is expected to light up the skies on Christmas Day, thanks to a powerful M8.9 solar flare enroute to ...

Many Coloradans dream of a white Christmas, but the chances of that happening in the Denver metro area this year are slim.

Skywatchers are anticipating a possible aurora borealis for parts of the US on Dec. 25 following a solar flare that spewed a ...