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Press Releases

Press Release

June 21, 2018

New ‘hyperlocal’ sensor network to create world’s most sophisticated air monitoring system across London’s streets

London Mayor Sadiq Khan launches new, street-by-street monitoring system to improve air quality. Sensors will be attached to lampposts, buildings…
Press Release

June 19, 2018

Vingt femmes maires : les villes du C40 révèlent le pouvoir grandissant du mouvement Women4Climate

La troisième conférence Women4Climate aura lieu à l’Hôtel de Ville de Paris le 20 février 2019
Press Release

June 18, 2018

The Future We Don’t Want: Billions of urban citizens at risk of climate-related heatwaves, drought, flooding, food shortages and blackouts by 2050

New research reveals number of cities and citizens threatened by direct and indirect climate hazards if global greenhouse gas emissions…
Press Release

June 14, 2018

20 Women Mayors of C40 Cities Reveal the Growing Power of the Women4Climate Movement

Women leaders of the world’s greatest cities achieved a remarkable milestone today: with the election of London Breed as mayor…
Press Release

June 1, 2018

One Year After Trump Decision to Withdraw from Paris Agreement, U.S. Cities Carry Climate Action Forward

In the twelve months since President Trump announced U.S. withdrawal from the Paris Agreement on climate change, U.S. cities have…
Press Release

May 29, 2018

Tatiana Silva nommée Ambassadrice de bonne volonté pour les Villes Résilientes du C40

La présentatrice météo de TF1 Tatiana Silva travaillera aux côtés des maires des grandes métropoles du globe pour sensibiliser le…

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June 3, 2025
Empowering social housing tenants in Oslo
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May 29, 2025
Madrid: Taking clean construction action – lessons from C40’s VISIBLE project
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