Paris, 11 October 2023 - Decisive, far-reaching efforts to cut methane emissions from fossil fuel production and use must go hand-in-hand with decarbonisation of our energy systems to limit global warming to 1.5 °C, according to a new report by the International Energy Agency (IEA) in partnership with the United Nations Environment Programme (UNEP) and the UNEP-convened Climate and Clean Air Coalition (CCAC).