In a new study, my colleagues and I mapped crevasses across the entirety of the Greenland ice sheet in 2016 and 2021. To do this, we used the "ArcticDEM": three-dimensional surface maps of the ...

New 3D maps of the Greenland Ice Sheet show how huge cracks in the ice that accelerate melting expanded between 2016 and 2021. Comments ( 0 ) ( ) When you purchase through links on our site, we ...

Constructing the trenches at Camp Century, Greenland. (credit: Wikimedia Commons) Scientists used radar to map the ... and the ice-bed interface,” as Greene explained. “Without detailed ...

New satellite images show the extreme melting that has taken place on the critical Greenland ice sheet, according to researchers. The sheet is a mass of glacial land ice and is an integral part of ...