Epic ice and snowy adventure are highlights of Ponant's groundbreaking new winter expedition itineraries in Canada.

And when winter comes, snow-covered streets and reindeer sightings make it feel like the North Pole from your childhood storybooks.

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

We'll explore the village, meet Santa hopefully, and see the Arctic's winter wonderland and go on a reindeer ride, snow tubing, ice skate, ice climb and trek our way to the north Pole to meet Santa.

The “city under the ice” revealed a hidden chapter of the Cold War era and gave rise to a new field of scientific inquiry. As ice melt accelerates, its story isn’t over yet.

It's going to be a damp day with afternoon sunshine throughout the Pittsburgh area. Aware: We increased daylight by more than an hour and twenty minutes this month. Since March 1, we have seen an ...

Reaching the North Pole was a fantasy of the ancients ... particularly if their parties had to winter in the Arctic, subsist on fox meat and witness their fragile temporary billets overrun ...

The exact timing of the equinoxes changes from year to year, but in 2025, the northern hemisphere's Vernal (Spring) Equinox ...

“The polar vortex has been rather strong all winter. There have been a few instances where it has been stretched and not circular over the North Pole … Most cold spells in the U.S. this ...

The polar vortex could be reversing in a sudden stratospheric warming event, with the potential to send Arctic air and storms to the central and eastern U.S.

Global sea ice cover reached a historic low in February, Europe's climate monitor said Thursday, with temperatures spiking up to 11C above average near the North Pole as the world continued its ...