Indo-Asian News Service: With over 2.7 million people affected by the floods caused by the change of course of the Kosi river in Bihar, researchers have now warned of more floods in northern India in coming years following changing stream flow patterns in the Himalayan rivers. The researchers from Pune University and College of Military Engineering, Pune, found an increase in the number of ‘high-magnitude flood` events in four rivers – Chenab, Ravi, Satluj and Beas in northwestern Himalayas in the last four …