During World War II, Allied ships sailed through the Arctic to deliver vital supplies to the Soviet Union. Facing German ...

The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ice cap for the 100th time since World War II.

Embark on a journey through history as we explore the daring Arctic Convoy missions during World War II. Discover how Allied forces undertook perilous voyages through treacherous, icy waters to supply ...

Regional subdivisions (left) and seasonal decline of total Arctic sea ice extent during summer melt (right), highlighting 2024, 2023, and the record low of 2012. WASHINGTON, Feb. 3, 2026 — Arctic sea ...

The retreat of ice in the Barents Sea could be strengthening a key ocean current that regulates global climate.

Arctic sea ice helps cool the planet and influences weather patterns around the world, but it is disappearing faster than ever as the climate warms. Scientists have now developed a new forecasting ...

Arctic sea ice has large effects on the global climate. By cooling the planet, Arctic ice impacts ocean circulation, atmospheric patterns, and extreme weather conditions, even outside the Arctic ...