We Do Not Want to Be An Accomplice: Nicaragua Rejects Global Consensus On Voluntary Emission Cuts; U.S. Accused of Shifting Responsibility of Climate Crisis Despite Role as Largest Historic Polluter; Will Nicaragua Build Massive Canal Despite Environmental Opposition? Climate Scientist James Hansen Warns World is on Wrong Track to Prevent Runaway Global Warming; African Women, Hit Hardest by Climate Change, Forge New Solutions Across the Continent; Activists Stage Paris Sit-In To Protest Role of Corporate Polluters in Climate Talks.