Agence France-Presse: The co-head of the UN climate-change panel that shared this year’s Nobel Peace Prize said Thursday he was pessimistic about progress at next month’s global environmental summit in Bali. The world may have to wait until the Copenhagen summit two years later before governments summon the political will to budge, said Martin Parry, co-chair of the Inter-Governmental Panel on Climate Change (IPCC). The body is regarded as the world’s top scientific authority on global warming and …