EnvironmentCollapse of key ocean current may release billions of tonnes of carbon If the Atlantic Meridional Overturning Circulation shut down, the knock-on effects could release hundreds of billions of tonnes of CO2, raising global temperatures even further ¿ìè¶ÌÊÓÆµ
EnvironmentRecent decades of European floods are among the worst in 500 years The years 1990-2016 rank among the worst periods of flooding in Europe in five centuries, according to an assessment of historical letters, annals and legal records ¿ìè¶ÌÊÓÆµ