The Greenland ice sheet is currently going through a major melting this week, covering almost half its surface — unprecedented…
The Greenland ice sheet is currently going through a major melting this week, covering almost half its surface — unprecedented in its extent for this early in the year.
— Eric Holthaus (@EricHolthaus) June 13, 2019
This has not happened before. pic.twitter.com/vvh3scodLy
(via http://twitter.com/EricHolthaus/status/1139234563400634368)