Scientists are working to understand the impact of this effect on the Arctic's ice yearly...

The Chinese ships never entered US territorial waters, but news of their activity comes...

Melting on Greenland, the largest ice mass in the northern hemisphere, is contributing to...

Also known as grolar bears, the hybrids usually share some characteristic of both...

The deal aims to increase military cooperation with the US at sea and in the air for...

Russian officials capitalized on the canal's blockage to tout the Northern Sea Route,...

Military activity is increasing in Europe's high north, while the Trump administration...

The bank is cutting ties with fracking projects in countries with short water supply, and...