As 125 world leaders descend on the United Nations headquarters in New York, BusinessGreen keeps you up to date with the key events
1am (20.00 EST) Following a slightly cringey song from Natasha Bedingfield to close the summit, we're going to wrap up the live blog now, but keep following BusinessGreen for further news and analysis...
Thousands of businesses advised on steps they should take to 'minimise any disruption in the event of a no-deal Brexit'
Deloitte predicts demand for plug-in vehicles is set to soar over the coming decade, as costs fall and barriers to adoption come down, but can the auto industry navigate a challenging transition?
Renewable Energy Association to assess potential role for bioenergy - including biomass, green gas and energy from waste - in meeting UK climate targets
Subsidies for coal, oil and gas are not falling despite EU pledges to tackle climate change