With rising temperatures leading to demand for more air conditioners and other cooling equipment, a new UN report launched Tuesday at COP28 climate talks in Dubai lays out a pathway to cut emissions across the cooling sector worldwide. Over 60 countries signed up to a so called 'cooling pledge' with commitments to reduce the climate impact of the cooling sector, that could also provide "universal access to life-saving cooling, take the pressure off energy grids and save trillions of dollars by 2050." The cost of keeping cool The UN Environment Programme (UNEP)...