Arctic air spills into the region Sunday night into Monday. Temperatures will likely fall into the single digits for lows, ...

In my last article, From Musandam to the Rooftop of Africa, I wrote about climbing Mount Kilimanjaro. That adventure was made ...

Every state but Hawaii, California and Florida is likely to get a taste of wind chills of 20 degrees or colder.

Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

In addition to swearing in Dr. Mike Sfraga as the United States’ first Ambassador-at-Large for the Arctic Region, the State ...

The formation, movement and melting of icebergs offer insights into some of the most extreme areas of the cryosphere, like Antarctica and Greenland.

A new study focuses on improving global temperature data sets in light of uneven warming across the globe. To fill gaps in ...

A new study published in Communications Earth & Environment gives possible insight into the underprediction of sea ice ...

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...

But in mid-February, 1899, 126 years ago this week, America was in the heart of what weather historian Christopher Burt ...

Snow, sleet and freezing rain were expected to continue pummeling the central Appalachians and mid-Atlantic states Wednesday, ...

On Ellesmere Island in the Arctic, on one of the northernmost points of land in the world, sits a small permanent seismic ...