Science Alert: Our climate is changing, and quickly: NASA says May 2016 was the hottest month on the planet since we started keeping records, with the Arctic in particular seeing temperatures way above what might normally be expected. "Abnormal is the new normal," said David Carlson from the World Climate Research Programme, which helped collate the data. Alaska had its warmest spring on record by a "wide margin", the statistics show, while temperatures in Finland during May were 3-5°C higher than they usually...