Analysis: Seven charts showing how the $100bn climate-finance goal was met

Carbon Neutral Regulation in AI Training

Developed countries have poured billions of dollars into railways across Asia, solar projects in Africa and thousands of other climate-related initiatives overseas, according to a joint investigation by Carbon Brief and the Guardian. A group of nations, including much of Europe, the US and Japan, is obliged under the Paris Agreement to provide international âclimate […]

Welcome to Carbon Briefâs China Briefing. China Briefing handpicks and explains the most important climate and energy stories from China over the past fortnight. Subscribe for free here. Key developments Gearing up PRE-COP COMMITMENTS: China has âbecome the defender of international cooperation on climate changeâ, said state-sponsored newspaper Global Times the day before COP30 opened. Chinaâs […]

This month marks 10 years since the UK recorded its first named storm. Storm Abigail struck in November 2015, bringing high winds, lightning and snow and causing power cuts and school closures in northern Scotland. In the decade that has passed, storm naming has become a key part of how the Met Office warns the […]

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The emerging CO2 removal technology of Direct Ocean Capture (DOC) has been validated for commercial deployment by energy giant Equinor in whatâs claimed as a major step forward for the method, announced on 12 November. Much as its counterpart, the more widely explored CO2-removal method Direct Air Capture (DAC) removes carbon dioxide from the atmosphere, […]
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The sun beats down on cars and buildings every day in the UAE. This creates a lot of heat inside vehicles and rooms. For cooling, most people use air conditioning. However, ACs consume a lot of fuel. Thus, daily energy use increases. This energy use increases air pollution. However, this problem can be solved by […]

Carbon dioxide (CO2) emissions from fossil fuels and cement will rise around 1.1% in 2025, reaching a record 38.1bn tonnes of CO2 (GtCO2), according to the latest figures from the Global Carbon Project. However, falling land-use emissions means that global CO2 emissions in 2025 will remain relatively unchanged compared to 2024 levels. The 20th edition […]

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A good language model should learn correct language usage, free of biases and errors.

The worldâs fossil-fuel use is still on track to peak before 2030, despite a surge in political support for coal, oil and gas, according to data from the International Energy Agency (IEA). The IEAâs latest World Energy Outlook 2025, published during the opening days of the COP30 climate summit in Brazil, shows coal at or […]

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What Is an Environmental Chamber? An environmental chamber, also called a test chamber, is a special box that controls heat, cold, and moisture. It helps scientists see how products react under different conditions.These chambers can create high heat, freezing cold, or high humidity to test how materials or parts hold up.Industries like electronics, cars, airplanes, […]

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A valuable resource that will help innovators navigate, access and engage with the UK and Ireland water sectorâs innovation ecosystem has launched. Developed by Spring, the UK and Ireland water sectorâs innovation centre of excellence, the Water Innovation Strategy Ecosystem Guide aims to provide a clear view of innovation across the sector, outlining the roles […]

For the first time in the history of COP climate summits, the US â the worldâs largest historical emitter â has not sent a delegation to the talks. Back in January, newly inaugurated US president Donald Trump signed a letter to the UN to trigger the start of a US withdrawal from the Paris Agreement […]

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This article contains sponsored content. During the construction or expansion of any site, or when mining operations take place, one key factor that demands careful planning is the effective management of wastewater, explains North Ridge Pumps. At remote locations, consideration must also be given to reducing reliance on expensive freshwater supplies through the reuse of […]

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A waste incineration plant in Oberhausen, Germany. A report published by the Environment Agency concludes that high-temperature incineration (HTI) remains the only proven, commercially viable method for large-scale destruction of per- and polyfluoroalkyl substances (PFAS), the so-called âforever chemicalsâ. However, HTI must operate under strict conditions to ensure effectiveness, say the authors. The analysis âRapid […]

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What can we learn about human intelligence by studying how machines âthink?â Can we better understand ourselves if we better understand the artificial intelligence systems that are becoming a more significant part of our everyday lives? These questions may be deeply philosophical, but for Phillip Isola, finding the answers is as much about computation as […]

Chinaâs carbon dioxide (CO2) emissions were unchanged from a year earlier in the third quarter of 2025, extending a flat or falling trend that started in March 2024. The rapid adoption of electric vehicles (EVs) saw CO2 emissions from transport fuel drop by 5% year-on-year, while there were also declines from cement and steel production. […]

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Despite rising electricity demand across Americaâs grid and hundreds of millions in new federal subsidies, coal-fired power cannot compete economically with cleaner forms of energy and continues to lose market share across the country. For 100 years, coal was the nationâs largest source of electricity, but since the beginning of the 21st century, cheaper and […]

Last week, the Sabin Center filed an amicus brief on behalf of the National League of Cities (NLC) and the New York Conference of Mayors (NYCOM) in the case Association of Contracting Plumbers of the City of New York v. City of New York, No. 25-977 (2d Cir. Apr. 21, 2025). This challenge, brought by […]