Gavin Newsom’s eight-year run as California’s Democratic governor — and as self-styled U.S. climate change warrior — comes to an end in January. At this pivotal moment for the state’s clean energy transition, it’s worth reflecting on how he’s lived up to his clean energy commitments and what kind of climate legacy he…

A federal court has ruled that the Department of Energy acted outside the bounds of its legal authority when it forced a coal plant in Michigan to keep running last year — a decision that could undermine the Trump administration’s push to prevent aging and costly fossil-fueled power plants from closing down. Under…