Blue and Green: US Secretary of State John Kerry & Michael Bloomberg are today welcoming city mayors to the State Department at the culmination of the Our Cities, Our Climate program. The C40 Cities Climate Leadership Group (C40) and Stockholm Environment Institute (SEI) announced a new report today, which demonstrates that urban policy decisions before 2020 could determine up to a third of the remaining global carbon budget that is not already locked-in by past decisions.
Existing research has shown that investing...