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In Focus

In Focus

October 30, 2025

UN review of national climate plans sees greater support for local action role

Ahead of COP30 in Belém, Brazil, a United Nations analysis of the latest national climate plans has a clear message:...
In Focus

October 29, 2025

Cities join C40’s fifth Students Reinventing Cities competition, inviting youth to design green and thriving neighbourhoods

Students Reinventing Cities, C40’s global design competition for young people to reimagine cities, launches its fifth edition today, inviting students...
In Focus

October 17, 2025

Inclusive Climate Action guidance and highlights from the Southeast Asia Regional Academy in Quezon City

C40 Cities and the Quezon City Government co-hosted the 2024 Southeast Asia Regional Academy, themed ‘Mainstreaming Inclusion in Cities: Global...
In Focus

October 16, 2025

Let’s accelerate: Supporting ride hail drivers to drive electric in Phoenix

C40 and the city of Phoenix are excited to be working together to support ride-hail and taxi drivers to choose...
In Focus

September 25, 2025

Climate Week NYC: Are climate solutions boring?

Yesterday at Solutions House, leaders challenged the idea that climate solutions are “boring.”  From science to comedy and storytelling, the...
In Focus

September 24, 2025

Climate Week NYC: Science demands action

Cities and national governments working together On the third day of Climate Week NYC, mayors and leaders attended the UN...

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