Climate change is transforming ecosystems in the far north. An international team of scientists has made some surprising discoveries.

The polar vortex is making a return to the forecast, but the counterintuitive weather feature is nothing to fear.

A quarter of coupled-up Americans say their partner is their “polar opposite.” That’s according to a new survey of 2,000 ...

A rare glimpse into the wintry conditions of the Mars north polar vortex has shown that temperatures inside the vortex are far colder than outside, and that the permanent darkness that winter brings ...

For years, scientists have been toying with the idea of artificially modifying the climate through geoengineering — especially in the Arctic, which is warming four times as fast as the rest of the ...

Over the past 20 years, the global energy market has transformed due to three key forces: the U.S. shale revolution, Europe’s ...

As autumn advances, the decrease in solar energy causes a significant cooling of the polar stratosphere, which creates a strong temperature difference between the cold polar and warmer subtropical ...

Antarctica and the Southern Ocean have been the subject of changing geopolitical dynamics, including claims of espionage, competition over resources and climate change impacts. Documents show the ...

One might think that the polar bear would be an ideal candidate for hibernation because it has to endure such long and harsh ...

Canada’s foreign affairs minister was warned Russian, Chinese presence has introduced 'a high degree of uncertainty' into ...

Fly over the surreal landscapes of the Atacama Desert, Chile, with this stunning 4K aerial video. Known as the driest non-polar desert on Earth, the Atacama offers a dramatic canvas of wind-sculpted ...