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Taking stock of global progress towards achieving the Paris Agreement requires consistently measuring aggregate national actions and pledges against modelled mitigation pathways1. However, national greenhouse gas inventories (NGHGIs) and scientific assessments of anthropogenic emissions follow different accounting conventions for land-based carbon fluxes resulting in a large difference in the present emission estimates2,3, a gap that will evolve over time. Using state-of-the-art methodologies4 and a land carbon-cycle emulator5, we align the Intergovernmental Panel on Climate Change (IPCC)-assessed mitigation pathways with the NGHGIs to make a comparison. We find that the key global mitigation benchmarks become harder to achieve when calculated using the NGHGI conventions, requiring both earlier net-zero CO2 timing and lower cumulative emissions. Furthermore, weakening natural carbon removal processes such as carbon fertilization can mask anthropogenic land-based removal efforts, with t ....
UN's 'global stocktake' on climate is offering a sober emissions reckoning—but there are also signs of progress phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.
The synthesis report hints at fossil fuel consensus, but African negotiators are displeased with its approach to equity, finance, and tech transfer. ....
African Concerns Offer Preview of Global Stocktake Tensions allafrica.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from allafrica.com Daily Mail and Mail on Sunday newspapers.
Việt Nam looks for improved management of captive tigers vietnamnews.vn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from vietnamnews.vn Daily Mail and Mail on Sunday newspapers.