Environment ❯ Climate Change

Polar Regions

Antarctica Arctic Antarctic Sea Ice Antarctic Conditions Greenland Ice Sheet Arctic Research Antarctic Peninsula Antarctic Ecosystems Melting Ice Caps Antarctic Ice Melt Arctic Ice Conditions Sea Ice Monitoring Arctic Environment Biodiversity Antarctic Research Antarctic Ice Ice Melt Icebreaking Technology Arctic Ice Melting Arctic Ice Extent Ecosystems Glacial Melt Arctic and Antarctic Ice Arctic Ice

U.S. Accelerates Arctic Icebreaker Build After DHS Flags Unprecedented Chinese Presence

DHS frames a 2025 surge of Chinese ships near Alaska as the catalyst for an icebreaker buildup.

Arctic Diatoms Glide at −15 °C, Setting Record for Eukaryotic Motility

Antarctic Sea Ice Has Entered an Abrupt Regime Shift, Nature Study Finds

Scientists Confirm Upward-Draining Subglacial Flood in Greenland Ice Sheet

Saltier Southern Ocean Fuels Antarctic Ice Loss as U.S. Data Cuts Loom

Scientists Use Bubble Patterns to Encode Data in Ice