UNFCCC Executive Secretary calls for a 'very successful' international climate summit at opening ceremony in Bonn
IPCC gets green light to investigate feasibility of halting global temperature rise to 1.5 degrees, despite growing concerns that target has already slipped out of reach
Arup study highlights Hackney, Islington and Tower Hamlets as having populations with highest health risk from rising temperatures
The Committee on Climate Change's latest climate change risk assessment highlights the many potential impacts of global warming on the UK - but what are the major threats for businesses?
EU reacts strongly to John Kerry's suggestion any Paris climate treaty will not be legally binding
UN-backed global survey also shows 97 per cent want goal for zero emissions by the end of the century to be included in Paris agreement
Global research programme endorsed by host of high profile figures, including broadcaster David Attenborough, former energy secretary Ed Davey and Unilever CEO Paul Polman
Middle Eastern drought, ocean acidification and European heatwaves all linked to worsening climate change in flurry of new reports out this week
Record ocean warming contributes to highest sea-levels since records began
Chance of exceptionally warm year is 13 times more likely due to human impact on climate change, study suggests