These posts include a brief mention of a number of news items relating to climate change. They don’t preclude treating any of these topics at more length in a separate post.
They can also serve as an open thread so that we can keep each other informed on important climate news.
Mega-heatwaves in Europe
Mega-heatwaves like the one in 2003 will become five to 10 times more likely by 2050 according to a recent study, occurring at least once a decade. The 2010 heatwave was something else again.
But the 2010 heatwave was so extreme – 10C above the average for the first week of August between 1970 and 2000 – that similar events are only expected to occur once every 30 years or so.
The 2010 event caused some 50,000 deaths, reduced the Russian grain crop by 25% and cost the nation $15 billion. It should be noted that the link between that event and climate change as such has not yet been established, but the incidence of mega-droughts is expected to increase nevertheless. Continue reading Climate clippings 21