Polar Regions

Antarctica Arctic Greenland Arctic Region Arctic Ocean Antarctic Geography North Pole Arctic Geography Arctic Circle Antarctic Ecosystems

Deep Ocean Heat Is Pushing Closer to Antarctica, First Observational Study Finds

The finding points to higher odds of warm water reaching ice‑shelf bases, raising long‑term sea‑level risks.

Antarctica’s A-23A Megaberg Disintegrates After Nearly 40 Years

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

Climate Change Is Slowing Earth’s Spin at a Pace Unseen in 3.6 Million Years

Arctic Winter Sea Ice Near Record Low as 2026 Maximum Stalls at 14.22 Million km²

Navy Opens Ice Camp Boarfish, Begins Three-Week Arctic Under-Ice Operation

Antarctic Megaberg A23a Enters Final Weeks as Fragments Melt in the South Atlantic

New Antarctic Grounding-Line Record Finds 12,820 km² Ice Loss as West Antarctic Glaciers Retreat

Antarctic Grounding Line Has Lost About 13,000 Square Kilometers Since 1992, Study Finds

30-Year Map Finds 12,800 km² of Antarctic Grounded Ice Lost as 77% of Coastline Holds

Satellite Images Show Emperor Penguins Squeezed Into Shrinking Moulting Sites

Argentina Touts Petrel Runway Progress as Antarctic Air Access Expands

Scientists Recover Record Sub-Ice Sediment Core Beneath West Antarctica

Emissions Path Will Dictate Antarctic Peninsula’s Fate, Peer-Reviewed Study Finds

Thermal Convection Likely Drives Greenland’s Deep Ice Plumes, Study Finds

Scientists Recover Record 228-Meter Sub-Ice Sediment Core in West Antarctica

Record 228-Meter Core Recovered Beneath West Antarctic Ice Points to Past Open Ocean

AIIMS Conducts Remote FAST Ultrasound at Antarctica’s Maitri With Indian-Built Telerobotics

Scientists Pitch Seabed Curtain to Slow Thwaites Glacier With Fjord Tests Planned

Instruments Jam in Thwaites Drill, First Readings Show Warm, Fast Water Below