Greenland's ice sheet melted faster than ever before in 2019, study says. That's worrying news for coastal cities - CNN

Greenland's ice sheet melted more last year than any year previously recorded, according to a new study, in another sign of the devastating impacts of a warming planet. https://www.cnn.com/2020/08/20/weather/greenland-ice-sheet-melt-climate-intl-hnk/index.html