Indo-Asian News Service: Researchers from India, Britain and Bangladesh are studying the impact of climate change on livelihoods of those living in Sunderbans mangroves, the world's largest mangrove forests. More than two-thirds of the forest lies in Bangladesh, the focus of the study, and the rest in West Bengal. Under the ongoing Ecosystem Services For Poverty Alleviation (Deltas) project, as many as 50 experts from the three countries are investigating the impact of climate change on ecosystem services (benefits derived...