Hoax press release puts spotlight on Canada
Today's highs and lows at the UN climate change summit in Copenhagen
Most of those arrested in Copenhagen were entirely innocent
Scare stories about violent "Black Bloc" activists are emerging in Copenhagen. Are they true?
Scientists respond to an "unprecedented attack"
Does climate change require women in poor countries to stop "popping them out"?
An admirable move by the Guardian and 55 other papers
“We need a massive, grass-roots movement to solve climate change” -Rajendra Pachauri, chair of the I
Whatever the outcome at Copenhagen, the real work will be done in Europe, where the Tories look incr