Associated Press of Pakistan: The severe drought and searing heat will oppress wide swathes of the earth with increasing frequency this century, according to a forecast by scientists who met this week in Beijing, the UN weather agency said today. “The combination of record heat and widespread drought during the past five to ten years over large parts of southern and eastern Australia is without historical precedent and is, at least partly, a result of climate change,’ according to a statement endorsed by the scientists …