Trump threatens European nations with tariffs over Greenland
Trump aimed his ire at Denmark, a fellow NATO member, as well as several European countries that have deployed troops in recent days to the vast, mineral-rich territory at the gateway to the Arctic with a population of 57,000.Copenhagen’s frozen library of ancient ice tells tales of climate’s past
Copenhagen, Denmark - How was the air breathed by Caesar or Christopher Columbus? A giant freezer in Copenhagen holds the answers, storing blocks of ice with atmospheric tales thousands of years old. The Ice Core Archive, housing 25 kilometers (15 miles) of ice collected primarily from Greenland, is helping scientists understand...




