Summit calls for climate targets

Climate bill 'to include planes'
Measures to cut UK carbon emissions by 80% looks set to cover aviation and shipping, heading off a rebellion by MPs.

Tougher climate target unveiled
Ed Miliband commits the UK government to cutting carbon emissions by 80% - up from a 60% target - by 2050.

Climate talks 'on brink' of deal
The UN's senior climate official says the Bali summit is on the brink of a deal on cutting carbon emissions.

Climate pushing lemmings to cliff
Warmer winters are affecting the lemmings of southern Norway, scientists find, which may be bad news for animals that eat them.

Climate damage science studied
The UK's Royal Society is to investigate whether ambitious engineering schemes could reduce the impact of global warming.