氷河の融解

New analyses from climate researchers warn the planet is warming faster than expected and that multiple tipping points — from coral die-off to Amazon dieback and melting ice sheet… 2月 22, 2026

A new cold‑storage sanctuary at Concordia Station has received its first glacial ice cores this week, securing climate records threatened by rapid glacier loss. The facility aims … 1月 21, 2026

An astronaut photo from 2021 captures a striking point in Argentina's Los Glaciares National Park where glacier ice, a turquoise lake and a sediment-rich river converge — a vivid … 12月 30, 2025

Researchers report nitrogen fixation occurring under Arctic sea ice—primarily by non-cyanobacterial microbes—concentrated at melting ice edges. Rising ammonia availability as ice … 11月 15, 2025