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C40

Local leaders from across Europe, including mayors and other city representatives, have issued a joint letter calling on the European Union to maintain its planned 2035 phase-out of new cars and vans that produce CO₂ emissions.
  • News
  • Sustainable Transport

Local leaders urge European Union to maintain 2035 car targets

6 months ago6 months ago4 mins

Local leaders from across Europe, including mayors and other city representatives, have issued a joint letter calling on the European…

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While COP30 has been framed as a 'COP of implementation', C40 has argued that this will only be possible if cities and other sub-nationals are recognised as critical partners in planning and delivery.
  • COP30
  • News

Cities need to be recognised as critical partners in climate action, says C40

6 months ago6 months ago4 mins

While COP30 has been framed as a ‘COP of implementation’, C40 has argued that this will only be possible if…

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Thousands of mayors and other local and regional leaders have issued a call at COP30 in Belém for national governments to strengthen partnerships with cities and regions to close the gap on global climate goals.
  • COP30
  • News

Global mayors and local leaders call for climate action at COP30

7 months ago7 months ago5 mins

Thousands of mayors and local and regional leaders have called on national governments to strengthen collaboration with cities and regions…

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The Cool Cities Accelerator, a coalition of global cities focused on coordinated action to tackle extreme heat, has been launched at the C40 World Mayors Summit in Rio de Janeiro.
  • Climate Change
  • News

Coalition of 33 cities launches coordinated action to tackle extreme heat

7 months ago7 months ago4 mins

The Cool Cities Accelerator, a coalition of global cities focused on coordinated action to tackle extreme heat, has been launched…

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INTERVIEWS

  • Jamie Anderson on why consumers can ‘smell it’ when sustainability initiatives don’t go far enoughMay 28, 2026
  • Ambition Into Action – Kevin Dunckley, Chief Sustainability Officer, HH GlobalMay 27, 2026
  • Planeatry Alliance’s Mike Barry on rethinking food systems for a sustainable futureMay 26, 2026
  • Ambition Into Action – Jurgita Girzadiene, Sustainability & Better Planet Packaging Director, Smurfit WestrockMay 25, 2026
  • Ambition Into Action – Emma Race, VP of Sustainability and Community Investment, Loblaw Companies LtdMay 21, 2026

EXPLAINER

  • In the future, electronics will simply come out of the printerMay 17, 2026
  • How businesses incorporate sustainable packaging to reduce wasteMay 13, 2026
  • Circularity should be a central part of business culture, not a distant policyMay 12, 2026
  • Illuminating the blind spots – multi-tier risk management in global supply chainsMay 7, 2026
  • From cleanup to infrastructure: rethinking the role of Plastic CreditsMay 4, 2026

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