Back to today’s briefing

Story perspectives

Greenland Ice Sheet Crevasses Surge, Heightening Sea Level Threat

3/15/2025

50 5

Summary

Story summary

Crevasses in the Greenland Ice Sheet are growing alarmingly fast, with a notable surge from 2016 to 2021. This rapid expansion, fueled by heightened ice flow, threatens to speed up ice loss and elevate sea levels. Researchers harnessed high-resolution satellite data to uncover a dramatic increase in crevasse volumes across Greenland's outlet glaciers, signaling urgent climate concerns.

1 of 1

Story summary

Crevasses in the Greenland Ice Sheet are growing alarmingly fast, with a notable surge from 2016 to 2021. This rapid expansion, fueled by heightened ice flow, threatens to speed up ice loss and elevate sea levels. Researchers harnessed high-resolution satellite data to uncover a dramatic increase in crevasse volumes across Greenland's outlet glaciers, signaling urgent climate concerns.