Snow is made up of trillions of tiny ice crystals to make snowflakes, with not one alike. Here's how they form.

This winter, with record snow in New Orleans and drought and destructive wildfires in Southern California, has not been normal.

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

As winter blankets much of the United States, many wonder, "How cold does it need to be for it to snow?" Understanding the ...

As February 10 approaches, meteorologists are closely monitoring a developing winter storm poised to impact the Mid-Atlantic ...

From spa days in the Swiss Alps to sleep retreats overlooking the Pacific Ocean, our recommendations for self-care trips that ...

Discover some of the best refrigerators in India that can have a great impact on your food preservation, energy efficiency, ...

It will be cold enough at the start for some snow to fall in most of our area, except perhaps extreme southeastern Massachusetts. Warmer air will be moving in several thousand feet above the ground ...

The gorgeous swimming holes of the Yucatán Peninsula offer a window to a sacred Mayan realm. At least 20,000 federal ...

Visiting the world's most beautiful ice formations is like stepping into a masterpiece created by nature herself. From frozen waterfalls to giant ice caves, these natural structures showcase the ...

As the water cascades down, it freezes in single-digit temperatures, gradually building the icy formation. Park officials ask visitors to stay off the ice formation and surrounding frozen pond ...

If wave action breaks a hole into a layer of shelf ice, the NPS said, the formation of an ice volcano or mound can begin. Waves push water through a hole and onto the shelf ice's surface.