This is the best summary I could come up with:

Instead, moderate, natural warming led to large-scale melting and sea level rise of more than 1.4 meters (4.6 feet), according to the report published Thursday in the journal Science.

If Greenland’s ice sheet were to melt completely, sea levels would rise by about 7 meters (23 feet) causing devastation to the billions who live along the world’s coasts.

To complete the research, Bierman and a team of international scientists spent years analyzing frozen sediment from an ice core collected in 1966 at Camp Century, a US army base in northwest Greenland.

“Greenland’s past, preserved in 12 feet of frozen soil, suggests a warm, wet, and largely ice-free future for planet Earth,” he added.

The potential implications for sea level rise are enormous, Tammy Rittenour, a professor from Utah State University and study co-author said in a statement.

Andrew Shepherd, head of geography and environmental sciences at Northumbria University in the UK who was not involved in the study, said the research was important because it “increases our confidence in predictions of how much melting we can expect in a warmer climate.”

The original article contains 826 words, the summary contains 181 words. Saved 78%. I’m a bot and I’m open source!