The breathtaking expansion of São Paulo’s green space
By C40 Executive Director, Mark Watts I’ve just returned from Brazil, where the nation was responding to the tragedy of...
C40 Co-Chair Mayor Aki-Sawyerr and climate expert Aromar Revi react to extreme weather events in C40 cities
A statement by Co-Chair Mayor of Freetown Yvonne Aki-Sawyerr and IiHS Director, IPCC AR6 Coordinating Lead Aromar Revi The impacts...
Fortaleza, Brazil, joins C40 Cities to accelerate urban climate action
Fortaleza in Brazil is the newest member of C40 Cities, joining nearly 100 cities worldwide in the pursuit of accelerating…
‘Letter to Nature’ by Mayor of Rio de Janeiro, Eduardo Paes
In a 'letter to nature', read what Mayor of Rio de Janeiro, Eduardo Paes, has to say about nature in…