Irish Times: Nobody can say with certainty that the devastating tornado that hit Oklahoma on Monday or the strong cyclone that struck Bangladesh last Thursday provide conclusive evidence of climate change.
But scientists have been warning for years that these are the type of extreme weather events we can expect to see happening in different parts of the world as a result of the build-up of carbon dioxide (CO2) in the Earths atmosphere.
Although the death toll in Bangladesh was quite low, more than a million...