New York
Aaron Kinnari
Allbirds designs a shoe using renewable energy and using materials with regenerative agricultural practices.
Congestion pricing in New York leads to one million fewer vehicles in central Manhattan, cutting traffic and emissions.
The World Bank, the African Development Bank, and other lenders are aiming to expand energy access for 300 million Africans.
Renewable energy makes up nearly half of the European Union's electricity.
Colossal Biosciences is using gene mapping and editing tools to bring species back from extinction.
Wildfires spread across more than 35,000 acres of Los Angeles, displacing 180,000 residents and creating billions in damages.