Sustainable Aviation Fuel (SAF) is seen as the main way to decarbonise air travel - but is it as green as its backers claim?

Not far from the hallowed spires and research labs of Oxford University, two workers in overalls and hard hats are searching ...

This special series explores the airline sector's main hope for greener flying: sustainable aviation fuel (SAF). What is SAF ...

A bitter row over the agenda ended with a compromise on adding finance and trade measures, while COP30 host Brazil sold off ...

Discovery of illegal palm crops comes as Grupo BBF grapples with financial problems sparked by warnings over its human rights record ...

Social movements want justice placed at the heart of national climate planning, and a new global mechanism to support worker and community-led transitions ...

The start of mid-year climate talks at Bonn was delayed by a push to add finance for LMDCs and trade measures as formal ...

Ahead of negotiations due to resume in August, 95 countries have issued a "wake up" call for an "ambitious" UN plastic ...

The High Seas Treaty, now closer to approval, could require environmental impact assesments for deep-sea geoengineering ...

As climate negotiations get underway in Bonn, an initiative set up to work on a pact against fossil fuels is discussing its structure and ways to promote the phase-out of coal, oil and gas ...

Federal prosecutors in Brazil’s Pará state have filed a lawsuit calling for the immediate suspension and cancellation of a ...

The broad rules for a more ambitious carbon market are now in place. But without a steady flow of investment, this progress ...