An alternative spelling for the Koshi River, a tributary of the Ganges which flows south from Nepal into Bihar. It is prone to flooding and shifting its course during monsoons. There was a major flood resulting in a major shift in the course of the river in 2008.
- Images which illustrate the shifting course of the river
- "Millions Are Displaced by Floods in India" article by Heather Timmons and Hari Kumar in The New York Times August 30, 2008