Greta Thunberg said planting trees was not enough to address climate change on Tuesday, in an apparent rebuke to a planting pledge in Davos by U.S. President Donald Trump.
An iceberg the size of a hill has drifted close to a tiny village on the western coast of Greenland, causing fear that it could swamp the settlement with a tsunami if it calves.
President Donald Trump said on Wednesday his primary concern with the Paris climate accord was that it treated the United States unfairly and that if a better deal could be reached, Washington might be persuaded to rejoin the agreement.
