Skip to content
  • NEWS
  • RESEARCH
  • EVENTS
  • INTERVIEWS
  • EXPLAINERS
  • VIDEOS
  • ABOUT US
Sustainability Online

Sustainability Online

A business news platform with a sustainable focus. Featuring the latest sustainability news and ESG insight, viewed through a business lens.

  • Log In
  • SUBSCRIBE
  • MY ACCOUNT
  • ADVERTISE
  • Home
  • C40 Cities

C40 Cities

Eleven cities in Brazil's Amazon region are stepping up their climate efforts through the Brazil Mutirão Program, a partnership involving local and national governments and international networks.
  • Environment
  • News

Cities in the Brazilian Amazon stepping up climate action

3 weeks ago3 weeks ago4 mins

Eleven cities in Brazil‘s Amazon region are stepping up their climate efforts through the Brazil Mutirão Program, a partnership involving…

Read More
More than 40 cities across six continents have pledged their support for the Global Urban Data Centres Pact, a mayoral-led initiative aimed at shaping how data centres are developed in urban areas.
  • News

Over 40 cities endorse new initiative shaping data centre development in urban areas

3 months ago3 months ago4 mins

More than 40 cities across six continents have pledged their support for the Global Urban Data Centres Pact, a mayoral-led…

Read More
A report by C40 Cities and the International Finance Corporation (IFC) has identified a potential $3.8 billion investment opportunity for electric vehicle charging infrastructure across Brazil, Colombia, Mexico and India by 2035.
  • News
  • Sustainable Transport

Report identifies potential $4bn investment opportunity in EV charging infrastructure

4 months ago3 months ago5 mins

A report by C40 Cities and the International Finance Corporation (IFC) has identified a potential $3.8 billion investment opportunity for…

Read More
C40 Cities and UN-Habitat have announced the expansion of their Urban Planning Accelerator initiative, with 33 cities pledging to adopt climate-responsive urban planning models by 2035.
  • News
  • Sustainability

C40 Cities, UN-Habitat expand Urban Planning Accelerator initiative

4 months ago4 months ago4 mins

C40 Cities and UN-Habitat have announced the expansion of their Urban Planning Accelerator initiative, with 33 cities pledging to adopt…

Read More
Cities are "ready to lead" the global transition away from fossil fuels, Caterina Sarfatti, C40 Cities' managing director for political strategy and advocacy, has told the First Conference on Transitioning Away from Fossil Fuels, taking place in Santa Marta, Colombia.
  • News
  • Sustainability

Cities are ‘ready to lead’ in the transition away from fossil fuels

5 months ago5 months ago4 mins

Cities are “ready to lead” the global transition away from fossil fuels, Caterina Sarfatti, C40 Cities’ managing director for political…

Read More
A new report by C40 Cities examines how cities can mobilise private finance for climate adaptation, develop investable project pipelines, and reduce associated risk.
  • Climate Change
  • News

Report explores how cities can unlock private investment for climate adaptation

5 months ago5 months ago5 mins

A new report by C40 Cities examines how cities can mobilise private finance for climate adaptation, develop investable project pipelines,…

Read More
Multilevel climate action across Europe is helping to translate climate commitments into measurable results at a local level, according to a new report by the Global Covenant of Mayors for Climate & Energy (GCoM) and C40 Cities.
  • News
  • Sustainability

Multilevel climate action turning pledges into results across Europe

6 months ago6 months ago5 mins

Multilevel action across Europe is helping to translate climate commitments into measurable results at a local level, according to a…

Read More
C40 Cities and the Global Covenant of Mayors for Climate & Energy (GCoM) have announced a new initiative to accelerate climate action across Brazil.
  • News
  • Sustainability

Climate action initiative launched across 34 cities and two states in Brazil

6 months ago6 months ago4 mins

C40 Cities and the Global Covenant of Mayors for Climate & Energy (GCoM) have announced a new initiative to accelerate…

Read More
C40 Cities has announced a partnership with the Development Bank of Latin America and the Caribbean, which will unlock finance to accelerate urban climate action and across Latin America over the next five years.
  • Climate Change
  • News

C40 Cities announces partnership to accelerate climate action in Latin America

8 months ago7 months ago4 mins

C40 Cities has announced a partnership with the Development Bank of Latin America and the Caribbean, which will unlock finance…

Read More
The latest draft negotiating text published by the COP30 Presidency does not include the word 'fossil fuels', as it seeks to unite efforts in a 'global mutirão' to tackle climate change.
  • COP30
  • News

COP30 publishes latest draft resolution, ‘fossil fuels’ removed

10 months ago10 months ago6 mins

The latest draft negotiating text published by the COP30 Presidency does not include the word ‘fossil fuels’, as it seeks…

Read More
  • 1
  • 2

Poster announcing Decarbon 2027: Oil and Gas Decarbonisation Congress, with abstract glassy bubbles at the bottom.

LATEST NEWS

Electrification should focus first on transport, buildings and low-temperature industry, summit told
SustainabilityOnline: The Sustainability Brief – 30 September 2026
Energy affordability a ‘central challenge’ facing governments around Europe
Top US companies maintain sustainability reporting despite regulatory and political shifts
Changes to packaging design could boost recycling and support workers

➡️ Sign Up to SustainabilityOnline's ECOPULSE news digest ✅

* indicates required

INTERVIEWS

Ambition Into Action – Holger Robrecht, Senior Advisor for Policy & Advocacy, ICLEI Europe.
Ambition Into Action – Sibbe Krol, Director of Sustainability, Bloom & Wild Group
4NML’s Anya Oleynik on making animals beneficiaries of luxury fashion
Ambition Into Action – Tricia Croasdell, Global CEO, World Animal Protection
Food businesses must tackle carbon, waste and supply-chain inequality

Banner for the Oil and Gas Decarbonisation Congress (Feb 15–16, 2027, Berlin) with a dark background and abstract ribbon artwork.

EXPLAINERS

The UK is paying to invent the bioeconomy, but letting other countries keep it
‘Carbon neutral’ banned in the EU? What businesses need to know
Is your financial materiality process half-baked?
Sustainable products in 2026: strategic advantage or commercial burden?
Keeping quiet is not a sustainable strategy

EXPLORE TOPICS

Biodiversity
Circular Economy
Climate Change
Emissions
Environment
Green Energy
Renewables
Sustainability
The Sustainability Brief

COMPANY

SustainabilityOnline
  • About Us
  • Advertise
  • Subscribe
  • Contact

EXPLORE

  • News
  • Research
  • Events
  • Videos
  • Interviews
  • Explainers

CONNECT

  • LinkedIn
  • X
  • Facebook
  • Instagram
  • Bluesky
  • YouTube
  • TikTok
SustainabilityOnline.net – All Rights Reserved 2026. Designed by Blaze Themes.
Loading Comments...