A new area equivalent in size to Sweden has been mapped in the Arctic Ocean, contributing to the project's aim to map global seafloor by 2030 ...

The deepest regions of Earth's oceans, known as the abyssal and hadal zones, lie at least as far under the water's surface as ...

The report noted Russia’s leadership in the ability to navigate Arctic waters, operating a fleet of more than 30 icebreakers, including nuclear-powered ones ...

Deep beneath the icy waters of the Barents Sea, scientists have made an extraordinary discovery—a long-hidden mud volcano ...

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

Things in the Arctic have never been hotter. In the past year, Russian nuclear submarines have practiced firing cruise ...