Cracks in the Greenland ice sheet produced what may have been the tallest waterfall in the world, raising experts' concern about rising sea levels. Scientists at the University of Cambridge, Great Britain, recorded the extraordinary phenomenon using aerial drones. LOOK: New virus that arises from global warming kills marine species
A waterfall in Greenland worries researchers
2019-12-04T19:59:21.674Z
Cracks in the Greenland ice sheet produced what may have been the tallest waterfall in the world, raising experts' concern about rising sea levels. Scientist ...