Times of India: In what appears to be another grim outcome of climate change, a study has found that forests in eastern Himalayas are gradually 'browning', with trees withering and foliage declining even during productive seasons. Similar changes were noted in tropical mountain forests across the world. Among the 47 protected areas across five biodiversity hotspots selected for the study, were Kangchendzonga national park in Sikkim and Namdapha national park in Arunachal Pradesh. It used satellite images from 1982...