A polar scientist explains the changes hunters who rely on the ice are seeing off Utqiagvik, and how those shifts are echoed ...

The U.S. Coast Guard shadowed two Chinese research ships operating in disputed waters within the Arctic Ocean last week, the Coast Guard announced Wednesday. The icebreakers Ji Di and Zhong Shan Da ...

Whether the ocean absorbs or releases CO₂, however, does not depend solely on temperature. If we consider only the reduced CO₂ solubility, the outgassing as a result of the high temperatures in 2023 ...

A team of more than 40 scientists are sounding the alarm bell over risky geoengineering projects being considered at the north and south poles.

Last year, one of the world’s biggest oil companies walked away from a handful of promising leases in shallow waters just off the coast of Alaska’s North Slope. The move by Shell, which some observers ...

A collection of short dispatches from the field of climate microbiology conveys the contributions that single-celled life ...

A plan to buy warships shows how Europe is bolstering defenses amid worries about Russian aggression and President Trump’s isolationist policies, analysts say. By Jeffrey Gettleman and Louise Krüger ...

A draft list of 32 major projects that could be candidates for fast-track approvals under the new Building Canada Act includes a pipeline that would bring Alberta oil through northwest British ...

The Government announced its decision to support the Agreement on Marine Biodiversity Beyond National Jurisdiction ...

According to climate scientists, record levels of Arctic ice in 2025 could increase cold spells in the United States and ...

A specialized plane, camera and a crew of four are in Alaska to understand the ecosystems of the Bering and Chukchi seas.