The United Nations Environment Programme has announced that there is no realistic pathway to limit global warming to 1.5°C above pre-industrial levels, a key goal of the 2015 Paris Agreement. This grim milestone underscores the failure of governments worldwide to sufficiently reduce greenhouse gas emissions, confirming that climate change threats will intensify in the coming decades. Debra Roberts, former co-chair of the Intergovernmental Panel on Climate Change, stated, "We are clearly entering uncharted territory."