New York Climate Summit

Apple chief executive underlines the company's commitment to reducing carbon emissions

The US Presidents speech in full from the United Nations Climate Summit in New York

From city mayors to Rockefellers - BusinessGreen runs down the key green commitments from this week's conference

Carrier completes first transatlantic flight on biofuel blend and eyes fuel hub in Helsinki

Vice Premier Zhang Gaoli also commits $6m to advance South-South cooperation on climate change

150 world leaders and businesses have pledged to end deforestation by 2030. Read the promise here

New York Declaration delivers a series of major new commitments from governments and corporates

As 125 world leaders descend on the United Nations headquarters in New York, BusinessGreen keeps you up to date with the key events

UK Prime Minister set to tell New York Climate Summit shale gas can cut emissions by replacing coal and should be free from "green tape"

China, UK and Germany sign World Bank declaration calling for polluters to pay for costs of climate change