2020 must be the year to set ourselves on the right course. I look forward to receiving from all governments increased ambition as they submit their new or updated #NDCs to @UNFCCC in the runup to #COP26. Humanity can't afford a delay. Our future depends on it. #ClimateAction
@PEspinosaC - Please support and spread the word for #MakeClimateAClass on April 7 - the world's largest simultaneous teach-in on climate solutions. http://www.solveclimateby2030.org/