More than 1,000 firms employing more than 20 million people issue statement arguing that a robust Copenhagen agreement makes business sense
Danish hosts insist move to replace Hedegaard with prime minister Lars Lokke Rasmussen is procedural
High Street names reportedly lined up to provide green home makeovers from " day one" of a Conservative government
Deadlock continues over emissions targets, but reports claim gradual progress is being made on climate funding mechanisms
Joao Sampaio, Secretary of Agriculture and Supply for the State of Sao Paulo, outlines how Brazil is fully committed to delivering a low carbon economy as part of any Copenhagen deal
Think-tank launches new project to promote best practices and support proof-of-concept climate bond issues
Two official draft texts display ongoing uncertainty over targets and funding commitments
Brinkmanship over financial commitments puts post-2012 funding plans at risk
About 150 regional, state and city leaders gather in Danish capital to assure diplomats they are ready to lead the transition to a low-carbon economy
Late night in store for Copenhagen negotiators as African leaders insist they are willing to scupper talks and China refuses to budge on carbon monitoring