With a symbolically successful COP28 and substantively significant investments in clean energy around the world, 2023 boasts some positive news on climate change. Not a moment too soon: global GHG emissions continue to rise and global warming continues to worsen. We can hardly rest on our laurels. The team at Brown University’s Climate Solutions Lab looked at where we expected better in 2023, and ought to demand better in the future. Germany is our choice as Climate Disappointment of the Year. We do not choose Germany lightly, as there were lots of contenders for this dubious honor. China is...