BBC: A deal to attempt to limit the rise in global temperatures to less than 2C has been agreed at the climate change summit in Paris after two weeks of negotiations. The deal is the first to commit all countries to cut carbon emissions. The agreement is partly legally binding and partly voluntary. Earlier, key blocs, including the G77 group of developing countries, and nations such as China and India said they supported the proposals. The text agreed accepts that the dangers of climate change are...