1. MIGRATION:
U.N. agency frets over climate's role in expanding refugee crises
A five-year report out yesterday from a U.N. refugee agency goes to great lengths to say climate change is likely to increase human displacement among nations. What is less clear in the report is what can be done about it. Last year brought the globe's total number of people forced to flee their homes to about 43 million, mostly in the developing world.
