Author: C40

  • C40 at 20: Two decades of transformative global climate action

    C40, celebrating 20 years of global climate action, highlights successful initiatives by mayors in a book showcasing collaboration between C40 cities and partners. This model has shaped global climate action, with the organization remaining committed to leading the fight against climate change.

    https://www.c40.org/news/c40-at-20/

  • Bogotá advances towards sustainable and equitable mobility with international support

    Bogotá, Colombia has emerged as a global climate leader through its implementation of sustainable mobility, clean energy, and urban planning initiatives under the Urban Climate Action Programme (UCAP) Climate Action Implementation (CAI) Programme. The city's achievements include the Public Pedestrian Policy, urban energy governance model, and La Rolita electric transport system with a focus on gender equity, all contributing to its goal of carbon neutrality by 2050. By aligning public policy, financing, gender focus, and technical capacity, Bogotá has positioned itself as a regional leader in climate and social innovation in Latin America. The city's commitment to reducing emissions, strengthening capacities, and building a more sustainable and inclusive urban future serves as a milestone in equitable, sustainable mobility and inclusive climate action. International cooperation and high-impact projects are emphasized as key components in promoting a sustainable and equitable future for Bogotá's residents.

    https://www.c40.org/news/bogota-advances-towards-sustainable-and-equitable-mobility-with-international-support/

  • Building healthy, thriving cities: A conversation between C40 and Novo Nordisk

    Novo Nordisk and C40 Cities are partnering to create healthier, more sustainable cities by focusing on prevention, community engagement, and addressing everyday factors that impact health. The Green and Thriving Neighbourhoods programme, supported by Novo Nordisk and C40, aims to create low-carbon, people-centred neighbourhoods with access to healthy food, green spaces, and safe transport. Community-led projects in Buenos Aires, Nairobi, and Rio de Janeiro are transforming urban spaces through initiatives like expanding markets for healthy food and creating communities where daily needs are within walking or biking distance. By involving residents in the design process, cities can promote health, equity, and sustainability while reducing emissions and creating environments that benefit all residents. City leaders are taking bold steps to shape healthy and sustainable living environments for urban residents, demonstrating the effectiveness of local action in influencing broader change nationally and globally.

    https://www.c40.org/news/in-conversation-novo-nordisk/

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

    C40's global design competition, Students Reinventing Cities, is now accepting submissions for its fifth edition, encouraging university students and young people under 28 to develop innovative proposals to transform urban areas into sustainable and climate-resilient neighborhoods. Cities like Amman, Barcelona, and Lagos are challenging participants to address local needs and climate challenges through bold ideas. Winning teams will gain global visibility for their solutions, with registration required by March 18, 2026, and submissions due in May 2026. The initiative aims to empower young people to create greener, more inclusive, and resilient cities worldwide.

    https://www.c40.org/news/students-reinventing-cities-fifth-edition-announcement/

  • C40 cities on track for 50 million good green jobs by 2030 as mayors deliver on World Mayors Summit job creation pledge

    C40 Cities are committed to delivering 50 million green jobs by 2030, with a focus on inclusive economic growth and city-led climate action. The recent data highlights the importance of creating good green jobs in sectors like waste management, construction, transport, and energy to reduce greenhouse gas emissions and improve well-being. Mayors are accelerating investments in sustainable initiatives and working towards a just transition, recognizing the central role of cities in driving global climate and economic progress. Efforts are being made to address gender and equity gaps in green jobs, with a focus on providing fair wages, safe working conditions, and stable employment for all workers. The World Mayors Summit in Rio de Janeiro will further emphasize the need to scale up finance for city-led climate action and strengthen skills training to drive the transition to a green economy.

    https://www.c40.org/news/c40-good-green-jobs-pledge/