Greenland ice sheet could fully melt after reaching specific tipping point, study finds
Greenland's ice sheet currently spans over 1.7 million square kilometers and is the largest freshwater reservoir in the ...
New series of winter storms lining up to bring more snow and ice to the nation’s midsection
Parts of the Northeast woke up to more than a foot of snow Sunday morning, as a fast-moving winter storm, packing snow, sleet ...