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 ...

Instead, they were using the radar to survey the inner layers of the Greenland ice sheet, map how it interacts with ... Greene said in the report. "Without detailed knowledge of ice thickness ...

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 ...

In April 2024, a team of scientists led by NASA’s Chad Greene embarked on a mission over Greenland to study the ice sheet ...

This is one of thousands of giant sinkholes, or moulins, in Greenland where water is draining through the ice sheet into the ocean. Meltwater from Greenland is the largest current contributor to ...