October 2025: Our latest annual report highlights OG’s key impacts across hard-to-decarbonise sectors between April 2024 and March 2025.

October 2025: Our Policy Officer, Blánaid Sheeran, is quoted in this BBC coverage about the postponement of the IMO Net Zero Framework to next year, warning that the delay could undermine the planned timeline and reverse years of progress.

October 2025: Our legal analysis finds that climate laws can justify reducing airport slot capacity under the EU Slot Regulation, offering a clear route to align aviation with EU climate goals.

October 2025: Our Senior Director of Economics, James Meadway, wrote this op-ed about how the rapid build-out of hyperscale data centres is likely to “turbocharge” greenhouse gas emissions, strain energy and water systems, and undermine decarbonisation efforts.

October 2025: Air pollution from ports is not just a climate and health concern, but a pressing human rights issue – one that demands action from governments, ports and companies if they want to avoid growing legal consequences.

October 2025: Our Senior Director, Climate Diplomacy, Emma Fenton wrote this piece on how UN shipping talks could deliver a landmark net-zero deal and support vulnerable countries.

September 2025: Our Senior Director, Climate Diplomacy, Emma Fenton wrote this op-ed on how fair carbon pricing in aviation can cut emissions and protect vulnerable economies.

September 2025: This briefing explores agriculture’s major role in global emissions and the rise of climate litigation, outlining steps agribusinesses must take to cut risk and environmental harm.

September 2025: There is a huge gap between what is legally required and what is being done to tackle aviation emissions. This briefing sets out how this can be addressed at the 42nd ICAO Assembly.

September 2025: A global aviation levy or greenhouse gas pricing mechanism could raise vital climate finance and cut emissions. Our research shows tourism impacts are under 0.05% of revenues and could be easily mitigated.

September 2025: Our Senior Director, Climate Diplomacy, Emma Fenton, wrote this op-ed about the significance of the IMO Net-Zero Framework and whether shipping’s “big climate moment” will live up to its promise.

September 2025: Data centres’ rapid growth is straining grids and spurring regulations. We’re tracking OECD policies as governments balance digital growth with climate goals.

September 2025: Our Senior Director for Economics, James Meadway, wrote this op-ed about the unexpected climate silver lining to Trump’s tariff regime.

September 2025: Our Legal Manager, Kirsty Mitchell, is quoted in this article about OG’s successful ASA complaints that found cruise adverts promoting fossil LNG as 'eco-friendly' were misleading, setting a precedent against greenwashing.

September 2025: The Advertising Standards Authority (ASA) upheld our complaints, ruling that MSC ticket agents misled consumers by calling fossil LNG “eco-friendly," despite its devastating climate impact.

August 2025: Our Policy Officer, Blánaid Sheeran, features in this TradeWinds Wavelength podcast episode about US and oil-producing states’ attempts to derail the IMO Net-Zero Framework.

August 2025: Our Senior Director of Economics, James Meadway, talks to BBC Radio 5 Live about the rapid rise of data centres in the UK.

July 2025: Our CEO, Aoife O'Leary is interviewed about the growing use of AI in job applications, its impact on recruitment quality and the importance of authenticity and human effort in the hiring process.

July 2025: Our latest report calls for companies and financiers to stop using the term ‘sustainable aviation fuel’ (‘SAF’).

July 2025: An article about our report Fuelling misconceptions: the legal risks of advertising ‘sustainable aviation fuel’.

July 2025: This briefing examines ammonia’s potential as a cleaner shipping fuel, outlines its environmental and safety risks and offers policy recommendations to manage them effectively.

We examine the potential changes that can be made to reduce global shipping demand and look at the small differences that matter when it comes to reducing greenhouse gas emissions.

March 2025: Our CEO, Aoife O’Leary, was one of the panelists on BBC Radio 4’s Rare Earth episode “How to clean up the shipping industry.”

June 2025: IMO funds must support countries at frontline of climate change.

June 2025: A complete overview of the EU emissions trading system (ETS) for aviation, where it fails to regulate the sector and how policymakers can make it fit for purpose.

May 2025: Our policy briefing outlines the key challenges posed by AI-driven data centre growth and offers recommendations for government action.