Sea Level Rise
2 articles

Earth & Environment
Glacier Cliffs Collapse Faster Than Models Predict — Then Stop Themselves
New research using over 15,000 satellite images shows that glacier cliffs can collapse faster than some models predict, but this process is self-limiting due to ice thickness, not a runaway scenario. This finding refines sea-level rise projections, making some higher-end estimates more plausible while ruling out extreme "doomsday" collapses.
Dr. Elena Ortiz·October 16, 2026

Deep Frontiers
How Hidden Lakes Under Antarctica Accelerate Ice Shelf Collapse
Subglacial lake drainage beneath Antarctica releases freshwater that upwells warm ocean water, significantly accelerating ice shelf melting from below. This process destabilizes glaciers, weakens ice shelves, and contributes to faster sea-level rise, highlighting a critical gap in current ice sheet models.
Dr. Elena Ortiz·October 10, 2026
