Yahoo NewsAs Biden prepares for climate summit, U.N. says the world is 'on the verge of the abyss'Apr 19, 2021more_vert
UN NewsWorld on the verge of climate 'abyss', as temperature rise continues: UN chiefApr 19, 2021more_vert
ReutersU.S. must halve emissions to galvanize global climate action - UN chiefApr 19, 2021Kate Abnett & Valerie VolcoviciBy Kate Abnett & Valerie Volcovicimore_vert