Press Association: Massive cuts to greenhouse gas emissions are needed in the next few decades to avoid "dangerous" climate change, a major international report has warned.
Output of carbon dioxide and other climate-changing gases has increased in recent years, despite efforts to tackle global warming, the latest study from the UN's Intergovernmental Panel on Climate Change (IPCC) found.
It is still possible to keep global temperature rises to no more than 2C above pre-industrial levels by the end of the century,...