New Zealand's only tea plantation is now certified organic in time to begin exporting its harvest.

John Key has announced he will attend the climate change leaders conference at Copenhagen after 'reassessing' his Govt's position.

John Key is preparing to attend the Copenhagen summit, with tickets provisionally booked as a 'precautionary step'.

Tony Abbott has put Australian politics on a war footing after winning leadership of the Opposition in a victory that stunned the nation.

NZ would pay about $30m a year for at least three years into a US$10bn fund for developing countries to adopt low carbon-emitting policies, John Key has indicated.

Commonwealth leaders have today backed the British-led proposal to support developing countries adapt to low-carbon emissions policies.

The Queen yesterday urged the Commonwealth's members to lead the world in responding to global climate change.

French President Nicolas Sarkozy said that India must attend the climate change talks at Copenhagen.

In some stolen emails, climate change scientists are asking colleagues to delete emails lest they fall into the hands of skeptics.