Environment ❯ Climate Change ❯ Arctic

Sea Ice

Melting Impact on Ecosystems Geopolitics Polar Regions Impacts Greenhouse Gas Emissions Melting Ice Record Low Extent Natural Variability Ice Extent Impact on Wildlife Ice-Free Days Ecosystems Pressure Ridges Research Data Collection Wildlife Impacts Research Findings Polar Ecosystems Ecosystem Impact Polar Bears Polar Bear Habitats Impact on Global Warming Ice-Free Arctic

Arctic Winter Sea Ice Matches Record Low for Second Year, NASA and NSIDC Report

The unusually small, thin winter cap sets up a faster spring melt that will boost ocean heat uptake.

Arctic Sea Ice Hits 2025 Minimum, Tying 10th-Lowest Extent on Record

Nature Review Finds Abrupt, Interlinked Antarctic Shifts With Global Consequences