CLIMATE: Agriculture's GHG contribution is increasing -- U.N. body Amanda Peterka, E&E reporter Published: Friday, April 11, 2014 Agricultural greenhouse gas emissions are increasing, according to data released today by a U.N. organization. Please subscribe to E&ENews PM to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.