RTCC: Austria and Montenegro have entered an energy economics expert into the contest to lead the UNs climate science panel. Nebojsa Nakicenovic, deputy head of the International Institute for Applied Systems Analysis (IIASA), goes up against four other candidates for the prestigious post. A relative outsider, Nakicenovic has three months to convince representatives of governments to vote for him. Nakicenovic is the ideal candidate for this highly influential position, said Austrian environment minister...