Head of the Potsdam Institute and climate change advisor to the German government, Professor John Schellnhuber explains why COP15 is based on out-of-date science, but why he still has hope for a positive outcome
In an interview at Copenhagen, Bill Barclay of the Rainforest Action Network explains why the huge amount of money behind forest carbon schemes could lead to the tail wagging the dog
The emails hacked from the servers of the University of East Anglia continue to cause controversy. But it was not a singular attack, says Chris Genovali, just the only successful one so far...
All sectors must play their part in a global emissions deal, but could including agriculture in the mix lead to an intensification of farming and money for GM crops?
As negotiators haggle in Copenhagen over the levels of financial assistance to be provided to less-industrialised nations, Anna Da Costa highlights the difference this money could make
The EU's chief negotiator at Copenhagen, Artur Runge-Metzger, tells journalists that he expects the US to contribute at least $3.5 billion to the climate aid budget
The sheer number of different measurements used to show evidence of climate change is dizzying. Now, the International Geosphere-Biosphere Programme has boiled them down to one, simple graph
There's a popular myth that without the US Congress passing a climate change bill, President Obama can't sign up to binding emissions targets. It's wrong, says Kassie Siegel, of the Center for Biological Diversity
The theory of cap-and-trade is brilliantly simple; in practice, however, it's just not moving fast enough, says Alison Smith. A runner-up in the Ecologist/nef essay competition...
Copenhagen is awash with lobbyists of all creeds and colours, but those representing big business interests have more power than most. Here are their demands...
In this, the first of a two week series of programmes from the Copenhagen climate conference, Phil England talks to some of the activists making their presence felt in the Danish capital
The plans currently under consideration for saving forests might help the trees, but they could ride roughshod over indigenous communities. Here are some ways to change that
Developing countries react furiously to leaked draft agreement that would hand more power to rich nations, sideline the UN's negotiating role and abandon the Kyoto protocol
The biggest victims of climate change have no voice - in fact they are not even born yet - but the argument for giving them legal rights is not so far fetched
