Russia is rapidly militarizing the Arctic, forging closer ties with China, and exploiting NATO weaknesses. The Arctic could ...

New research shows that climate systems like sea ice and permafrost may shift abruptly, even at 1.5°C (2.7°F) of warming.

A certain current in the Atlantic Ocean that is essential for temperature regulation is in danger of collapsing. The Atlantic ...

The U.S. Coast Guard said it monitored and responded to foreign government vessel activity in and near U.S. waters.

Scientists mapped 332 submarine canyons under Antarctica, revealing how they shape ocean flow, ice melt, and global sea level ...

The ship, one of seven Canadian icebreakers scheduled to deploy for the Coast Guard's Arctic summer operations between June and November, was tracked near Nome, Alaska, on July 19, as it shifted its ...

Manitoba has a “first-mover advantage” over other Canadian provinces and territories when it comes to establishing an Arctic ...

"Like those in the Arctic, Antarctic submarine canyons resemble canyons in other parts of the world. But they tend to be ...

Many bird species undertake incredible migrations, but some, like the Arctic Tern and Sooty Shearwater, travel distances ...

Submarine canyons are among the most spectacular and fascinating geological formations to be found on our ocean floors, but ...

The U.S. still has an advantage on the waves, but ocean science needs more — not less — investment.