Guardian: 1) Arctic sea ice is melting at a rate that by September could see it beat the record low set in 2012. The maximum extent of sea ice in winter was at a record low, and the extent in May was the lowest for that month ever, by more than 500,000 sq km.
2) Every month this year has been the hottest on record globally for that month. May, data published this week by Nasa revealed, was no exception. Nasas dataset, one of three main global surface temperature records, shows February recorded the highest...