Carbon Negative – Because Neutral is not enough

Chef Jamie Oliver is now as green as his rocket salads - after creating what is thought to be the world's first carbon-neutral TV travel series.

New Zealand should retain emissions trading as its primary tool to fight climate change, a parliamentary review panel said on Monday, but gave few specifics on how the existing trading scheme might be changed.

The New Zealand government Tuesday denied it had failed to accept its country's share of the burden for tackling climate change after announcing greenhouse gas emission targets.

The United States, Canada and Mexico said Monday they would put in place infrastructure to cooperate on greenhouse gas emissions trading as part of efforts to fight climate change.