Source: https://edition.cnn.com/2019/08/19/weather/greenland-nasa-climate-battle-intl/index.html Kulusuk, Greenland (CNN)On one of the hottest days this summer, locals in the tiny village of Kulusuk, Greenland, heard what sounded like an explosion. It … Continue reading At the bottom of a glacier in Greenland, climate scientists find troubling signs