In recent years, states have used the Clean Water Act to block pipelines and other fossil fuel projects. The Trump administration tried to curb that power.
Nature Climate Change, Published online: 27 May 2021; doi:10.1038/s41558-021-01048-z
There is no common structure for the way national emissions scenarios are created, hindering efforts for comparison and analysis at the larger scale. This Perspective presents a framework to guide individual national scenario creation in a standardized way.