CORPORATE  PRESS  RELEASES  (INDIA)  referral  newsdesk, February 04,2014 SOURCE  ::  http://www.business-standard.com/article/news-ians/200-year-long-drought-wiped-out-indus-valley-study-114030400669_1.html In a ground-breaking discovery led by an Indian-origin palaeoclimatologist, researchers have found that a 200-year-long monster drought nearly 4,200 years ago doomed the Indus Valley civilisation in present Pakistan and northwest India. Based on isotope data from the sediment of an ancient lake, the researchers suggest that the monsoon cycle, which is vital to the livelihood of all of South Asia, essentially ...