DNA: The Greenland ice sheet holds enough ice that it could raise the average global sea level by about 7 metres if it were to melt entirely.
Scientists have found the first evidence that links melting ice in Greenland to Arctic amplification - faster warming of the Arctic compared to the rest of the Northern Hemisphere as sea ice disappears.
The findings show that the predicted effects of Arctic amplification, as described in previous studies, occurred over northern Greenland during summer last...