UN confirms 87 of the world's largest companies have committed to emissions targets in line with 1.5C warming trajectory
Businesses face having to manage twin risks from extreme weather and hugely interventionist policy moves if government's fail to act to tackle climate emergency, analysis warns
Campaign group says action to ground flights at airport is proportionate to climate threat, as Heathrow says activists will face 'full force of the law'
BusinessGreen among 170 media titles around the world dedicating a week of special coverage to the climate crisis next month
"Don't come to the summit with beautiful speeches - come with concrete plans," the UN Secretary-General told world leaders
Outlets around the world including The Guardian, CBS News, and The Huffington Post are to deliver a week of climate crisis coverage to coincide with September UN summit