The Arctic Ocean is more than just icy waters, it harbors vibrant ecosystems — but it also harbors valuable oil, gas, and ...

The Nanisivik Naval Facility still languishes unfinished more than a decade past its completion date, amid a flurry of Arctic announcements from the Liberal government.

Under the sea ice during the Arctic’s pitch-black polar night, cells power photosynthesis on the lowest light levels ever ...

The mysterious deep sea creature the Greenland shark swims around in the 'midnight zone, and new footage has revealed it in ...

For Nunavut Premier P.J. Akeeagok, comments from U.S. President Donald Trump about a possible takeover of Canada feel personal. Akeeagok sees them as a direct threat to the hard-fought sovereignty of ...

The Arctic warfare training aims to prepare troops for cold-weather combat, from learning how to maneuver in deep snow and mountainous ... forming new sea routes that could be key to both military ...

Recent expeditions have, however, revealed that Arctic seafloor is peppered with hydrothermal vents, seamounts and deep-sea sponge grounds. These are as rich in marine life as coral reefs, according ...

Most of us think of long lifespans and immediately picture giant tortoises or ancient oak trees. But the animal world is full ...

“Deep ventilation and weak stratification ... This complex process was the key to establishing the diminished sea-ice cover in the Siberian Arctic in recent years. Researchers say further ...

After more than two months in Antarctic waters, the U.S. Coast Guard Cutter Polar Star (WAGB 10) and its crew departed the ...

Researchers say the results of new computer simulations should be "reassuring" but are no greenlight for complacency.