<br/>Chairman of Inter governmental Panel on Climate Change Dr.R K Pachauri has admitted the mistake in the panel's report that the Himalayan glaciers will disappear by 2035 due to global warming. Terming the mistake as unfortunate, he said it is a human error and he will do everything possible to see that such mistakes are not repeated. He, however ruled out his resignation over the issue. AIR correspondent says the report became a point of discussion after its findings were challenged. Noted Geologist V K Raina while dismissing the findings of the panal sought an apology from Dr. Pachuri for debunking his findings.