Due to a recent revelation made by scientists from IIT-Kharagpur and Archaeological Survey of India, time has arrived to rewrite history textbooks.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/indus-era-least-8000-years-old-not-5500-culminated-due-climate-change
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/zee-news
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-institute-technology-iit
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/archaeological-survey-india-asi
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/saraswati
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts