When Manas National Park was removed from the UNESCO World Heritage in Danger List in June this year, there was a lot to cheer about. The hard work put in by conservation groups has been recognised, but a bigger danger lies in the future — one that can virtually wash away the national park. Well, almost. If a recent study conducted by Partha J Das (Head, Water, Climate & Hazard Programme) and Bibhab K Talukdar (Secretary General) of Aaranyak is to be taken even with a pinch of salt, there's much...