Greenland's Fragile Ice Sheet: Uncovering the Past to Predict the Future

Recent discoveries from soil samples buried under Greenland's ice sheet reveal that the ice has melted and reformed in the past million years. These findings highlight the fragility of the ice sheet and its vulnerability to current climate changes. The disappearance of Greenland's ice would significantly impact global sea levels.

New research has unveiled startling evidence that Greenland's ice sheet, which was believed to be stable for millions of years, has melted and reformed before. Soil samples containing remnants of tundra life have been discovered under the ice sheet.

The findings reveal that Greenland's ice more recently melted than previously believed, suggesting its fragility in the face of current climate changes. If the ice sheet melts again, global sea levels could rise dramatically, flooding major coastal cities worldwide.

This research underscores the need to understand past climate conditions and their impact on Greenland's ice to better gauge future risks posed by climate change.

(With inputs from agencies.)