National Public Radio: Australia has been experiencing a record setting heat wave. Melissa Block speaks with Dr. Karl Braganza, manager of climate monitoring at the Bureau of Meteorology's National Climate Centre in Australia, about why this is happening, and how Australians are coping.
MELISSA BLOCK, HOST:
All over Australia - Alice Springs, Adelaide, Sydney, Wagga Wagga - it's been an extremely hot summer and it's expected to get hotter. The continent is experiencing a record-breaking heat wave. Roads have melted...