More than half the Arctic's coastline is Russian territory and in the last six years Moscow has built more than 475 military ...

A groundbreaking seafloor map of the Arctic Ocean reveals an area twice the size of France, part of the global Seabed 2030 project. This discovery enhances understanding of the ocean's mysteries ...

A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ...