Scientists warn the Arctic is changing rapidly due to warming. Ice is melting, sea levels are rising, and weather patterns ...

In 2010 Pfirman was part of a team that identified the most likely location for the Arctic’s last summer sea ice ... says are new features in the landscape: large circular sinkholes, created ...

In 2024, annual average global air temperatures surpassed 1.5 degrees Celsius above pre-industrial levels for the first time, ...

A seemingly minor trickle of groundwater beneath Alaska’s tundra is quietly releasing vast amounts of carbon into the ocean.

On the surface of the permafrost lies the so-called active layer, which thaws in summer ... These landscapes are changing: Measurements show that in recent decades, the Arctic has warmed ...

Based on the current pledges of countries for limiting their emissions of greenhouse gases, global temperatures are projected to reach 2.7 degrees Celsius beyond pre-industrial levels by the end of ...