Doha Summit

US resisting new commitment to recognise climate "loss and damage" faced by poorer nations, as Poland accused of blocking final deal

But COP18 talks likely to continue into tomorrow as negotiators attempt to tie together key strands

From gas strategies to Sugar v Trump Twitter spats, we run down the top stories from the past seven days

Delegates call on host nation to drive talks towards a successful close, as fears mount that no deal will be reached today

Jane Burston argues that with the Doha Summit engaged in time-wasting, businesses are already leading efforts to tackle climate change

The 25 members of the Climate and Clean Air Coalition have agreed to vastly reduce black carbon, methane and ozone

New NAMA fund launched as Norway "rewards" Brazil's effort to limit deforestation with £111m donation to Amazon Fund

Agreements in the balance on Kyoto Protocol and climate aid, but nations express willingness to engage

Jane Burston finds protestors and climate sceptic Lord Monckton have 'hot air' in common

UN chief says a 2015 climate deal could be undermined if developed countries fail to outline how they plan to mobilise $100bn fund