Arctic Siberia summers were up to 10°C warmer than today during the Last Interglacial ...
Interglacials are, as the name suggests, warm periods between planetary glaciations when the expanse of ice on Earth shrinks.
Axios on MSN8 天
Arctic tundra is now warming the world instead of cooling it
The news that the frigid Arctic tundra ringing the polar region has switched from being a net absorber, or "sink," of ...
WorkBoat3 天
Icebreaker Healy returns to Seattle following Arctic deployment
The U.S. Coast Guard Cutter Healy (WAGB 20) returned to Seattle on Dec. 12 after a 73-day Arctic deployment. The 420’ polar ...
La Croix7 天
Why the Arctic now emits more greenhouse gases than it absorbs
The Arctic region is no longer a carbon sink. It stores less greenhouse gas than it emits, largely due to increased wildfires. However, emissions from human activities remain the primary driver of ...
China-Russia Arctic cooperation a US national security concern
The U.S. Department of Defense published a "2024 Arctic Strategy" in July that identifies Chinese and Russian collaboration ...