-01.29.09- A heatwave scorching southern Australia, causing transport chaos by buckling rail lines and leaving more than 140,000 homes without power, is a sign of climate change, the government said on Thursday. The Bureau of Meteorology is forecasting a total of six days of 40-plus Celsius (104 Fahrenheit) temperatures for southern Australia, which would equal the worst heatwave in 100 anni. Per saperne di più