IRIN: New projections of the impact of climate change make headlines every day, but a report by a leading research institution has underlined the need for “meaningful data” to help aid agencies prepare for the future. The report by a group of researchers at the Feinstein International Centre of the US-based Tufts University uses various models to project the likely rise in humanitarian spending over the next 20 years as the frequency and intensity of natural disasters increases. But …