New US climate pledge: Cut emissions 50% this decade, but can Biden make it happen?

Industrial reality is the chief concern: Cutting emissions by half within a decade implies transforming the electricity system, transportation, …

Five years after Paris: How countries’ climate policies match up to their promises, and who’s aiming for net zero emissions

So far, countries’ individual plans for how they will lower their greenhouse gas emissions don’t come close to adding up to the Paris …