Svalbard is the fastest warming place in the world, and even within the Arctic. Leaving as little trace as possible is a ...

Military leaders and a senator from Alaska have have discussed reviving a World War II-era base on Adak as part of the U.S.

It will feel like winter for many across the Midwest and Northeast at the start of the week as Arctic air surges south from ...

When the polar vortex begins to wobble and allows arctic air to spill south into northern Illinois in January, we usually end ...

After a few days of sunshine, winter temperatures will return to start the week on Monday - and snow is in the forecast for ...

A contrasting pattern will be in place across the nation this week as Southwest cities soar to 100 degrees and ...

Canada has made substantial investments in domain awareness in the region, from over-the-horizon radars to a network of ...

The Trump administration has signaled the military won't be focusing on climate change, a move that follows decades of ...

A blast of Arctic air will help usher in frigid temperatures, gusty winds and multiple rounds of snowfall in parts of Ontario this week, with a potential of 15-25 cm to accumulate for some locales.

A freeze warning will be in effect from midnight to 9 a.m. Wednesday for eastern Essex, Hudson and eastern Union counties.

Up to 30 cm of snow could hit parts of Ontario to start the week, followed by some of the coldest April temperatures in nearly a decade. Meteorologist Kevin MacKay has the chilly details.