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Cities

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

1 year ago1 year 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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European cities are stepping up their use of artificial intelligence to improve energy efficiency and reduce consumption, ICLEI Europe has said.
  • Green Energy
  • News

European cities turning to AI to improve energy efficiency

1 year ago1 year ago3 mins

European cities are stepping up their use of artificial intelligence to improve energy efficiency and reduce consumption, ICLEI Europe has…

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Cities around the world will need access to climate finance to turn their sustainability goals into reality, the Global Covenant of Mayors for Climate & Energy (GCoM) and the C40 Cities Climate Leadership Group have said.
  • News
  • Sustainability

Access to finance crucial for cities’ climate transition plans

1 year ago1 year ago4 mins

Cities around the world will need access to climate finance to turn their sustainability goals into reality, the Global Covenant…

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The question of whether cities can continue expand without impacting the environment that surrounds them is the topic of a recent study by ICTA-UAB in Spain.
  • Environment
  • News

Can cities grow without impacting the environment?

1 year ago1 year ago3 mins

The question of whether cities can continue expand without impacting the environment that surrounds them is the topic of a…

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The long-term link between wealth inequality and sustainability – dating back over 10,000 years – is the topic of a new study by researchers at Durham University.
  • Research
  • Social Sustainability

‘Long-term link’ between wealth inequality and sustainability explored in study

2 years ago2 years ago3 mins

The long-term link between wealth inequality and sustainability – dating back over 10,000 years – is the topic of a new study…

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IBM and C40 Cities have announced a collaboration through the IBM Sustainability Accelerator to develop AI-driven solutions to 'advance city resiliency and address specific challenges facing urban communities'.
  • News
  • Sustainability

IBM, C40 Cities team up to bolster urban resilience through AI

2 years ago2 years ago3 mins

IBM and C40 Cities have announced a collaboration through the IBM Sustainability Accelerator to develop AI-driven solutions to ‘advance city…

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ICLEI Europe has appointed Shtilyana Koppe and Matthew Bach as its new managing directors, succeeding Wolfgang Teubner, who plans to step down at the end of 2025 after more than 30 years with the organisation.
  • News
  • Sustainability

ICLEI Europe names new managing directors

2 years ago2 years ago3 mins

ICLEI Europe has appointed Shtilyana Koppe and Matthew Bach as its new managing directors, succeeding Wolfgang Teubner, who plans to…

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ICLEI Europe has developed a guide to assist local governments with addressing the issue of energy poverty in their communities.
  • Green Energy
  • News

ICLEI Europe develops toolkit to address energy poverty

2 years ago2 years ago3 mins

ICLEI Europe has developed a guide to assist local governments with addressing the issue of energy poverty in their communities….

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A policy of regenerative design in the built environment of cities could significantly enhance urban sustainability, a new report by Sweco suggests.
  • Biodiversity
  • Research
  • Sustainability

‘Regenerative design’ could boost urban sustainability, report suggests

2 years ago2 years ago5 mins

A policy of regenerative design in the built environment of cities could significantly enhance urban sustainability, a new report by…

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While developing green spaces can help to reduce 'heat island' effects in cities, a new study by the University of Cambridge suggests that planting the wrong sort of trees in the wrong locations can actually heat up cities at night.
  • Global Warming
  • Research

Planting trees in the wrong place can make cities hotter at night, study finds

2 years ago2 years ago4 mins

While developing green spaces can help to reduce ‘heat island’ effects in cities, a new study by the University of…

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LATEST NEWS

SustainabilityOnline: The Sustainability Brief – 11 November 2026
Five possible pathways for energy transition outlined in Wood Mackenzie report
‘Locking in Prosperity’ report outlines actions to accelerate clean energy progress
Adaptation Fund, Green Climate Fund team up to scale adaptation projects
COP31 set to usher in the ‘age of electrification’, says president

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

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INTERVIEWS

Reitan Retail’s Gisle Bakken on the business case for supply chain sustainability
Opella’s Marissa Saretsky on why healthcare needs to shift towards prevention and long-term health management
repurposedMATERIALS’ Damon Carson on why businesses are throwing away materials that still have value
Mastercard’s Ellen Jackowski on how businesses are strengthening resilience through sustainability
Electrification Alliance’s Adrian Hiel on where electrification can have the greatest positive impact

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

EXPLAINERS

Europe’s nuclear revival: the hidden cost of energy security for the AI boom
What we did wrong in marketing sustainable products – and how to do it better
Shifting decision-making closer to communities
How a family-owned recycler handles metal, cars, and e-waste
Engineers test cloud-seeding drones for areas facing chronic water shortages

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The Sustainability Brief

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