World on track for 3C of warming under current global climate pledges, warns UN

Current climate commitments are insufficient to reduce emissions by the amounts needed to avoid dangerous levels of global warming, says Unep reportThe commitments made by governments on climate change will lead to dangerous levels of global warming because they are incommensurate with the growth of greenhouse gas emissions, according to a new report. The United Nations Environment Programme (Unep) said that pledges put forward to cut emissions would see temperatures rise by 3C above pre-industr