Our Critical Decade for Climate Action Conference

Our Critical Decade for Climate Action Conference in September 2025 showcased cutting-edge and evidence-based ideas, as well as critically evaluating opportunities and challenges for climate action now.

It spanned across four cross-cutting, interdisciplinary questions over three days:

  1. What are the emergent and urgent transitions in our critical decade?
  2. How can climate action align with Paris commitments?
  3. What are the barriers and enablers to delivering climate action at scale?
  4. How to build and sustain coalitions for climate action?

During the three days, we also held a poster showcase and threw a Climate Jam party to celebrate 25 years of the Tyndall Centre.


Outputs from the conference

Conference report: ‘Decarbonising the UK Revisited’

An anniversary assessment report, which updated the Tyndall Centre’s seminal 2005 ‘Decarbonising the UK’, was launched at the conference by the team at the University of Manchester. It flagged that the UK uses less energy than almost anyone anticipated 20 years ago, but opportunities to act on this potential have largely been missed.

Conference paper: ‘Irreversibility in climate action’

Multiple safeguards are in place to prevent backsliding on environmental progress so far, and positive feedbacks reinforce progress, despite opposing factors: read our news story on the commentary in Nature Climate Change by Corinne Le Quéré and co-authors.

Briefing notes from every session

Read briefing notes from our conference, summarising key discussion and themes from every session: highly interdisciplinary briefings that cover critical topics from how to stimulate climate action to wildfires, climate governance to wellbeing.

We will continue to add briefing notes to this page as they are published.

Slides from every session

Access the conference slides from the plenaries, sessions, keynotes and masterclasses throughout the conference.

Poster showcase

Our poster showcase on Monday 8 September filled the Sainsbury Centre with nearly 100 climate change research posters from across a range of disciplines.

Download these posters as a booklet (PDF)

The three winning and five highly commended posters can be viewed in more detail below. Click to enlarge.

Podcast episode

Listen to a special episode from CivicUEA, in which Prof. Johanna Forster and Mike Rigby (Eastern Promise) attend the Critical Decade for Climate Action Conference and speak with members of the Tyndall Centre, past and present, to hear about their work and think about the future.

Still to come:


Agenda and speakers

Download:

Speakers included:

Read our briefing note on the conference concept


For further information

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Related News

Placard of "Scientists for Future" against the a climate stripes circle at a climate scientists protest in Nuremberg, Germany.

More – not less – science needed to protect our planet, says former Tyndall Centre Director

Professor Corinne Le Quéré says the breakdown in international cooperation, long supporting global progress on climate action, has hit science head on. Speaking candidly about deliberate efforts by some world leaders to undermine science and scientists, the leading climate researcher sets out why protecting communities from the growing impacts of climate change depends on more scientific leadership.

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