greenland ice sheet

“The impacts of a changing Arctic are not confined to those who live there," researchers wrote in the 14th annual Arctic Report Card.
Coastal ice has passed a critical "tipping point," a new study shows. And it doesn't bode well for the rest of the island's ice.
Yet another sign that climate change is a major threat to our planet.
Clouds are trapping in heat and accounting for as much as 30 percent of the ice sheet melt, scientists say.
A new study shows climate change can undercut nature's way of protecting the ice.