Greenland’s melting ice sheet has ‘passed the point of no return,’ scientists say, dooming it to disappear

By Morgan McFall-Johnsen Greenland’s ice sheet may have hit a tipping point that sets it on an irreversible path to completely disappearing. Snowfall that normally replenishes Greenland’s glaciers each year can no longer keep up with the pace of ice melt, according to researchers at Ohio State University. That means that the Greenland ice sheet …