Methane mitigation shows significant benefits towards achieving the 1.5 degree target.

William Collins, University of Reading, Reading, RG6, United Kingdom, Christopher Webber, University of Reading, Meteorology, Reading, United Kingdom, Peter Michael Cox, University of Exeter, Exeter, United Kingdom, Chris Huntingford, Centre for Ecology and Hydrology, Wallingford, United Kingdom, Jason A. Lowe, Met Office Hadley center for Climate Change, Exeter, United Kingdom and Stephen Sitch, University of Exeter, College of Life and Environmental Sciences, Exeter, United Kingdom