Calculation methods, prices and transparency all vary wildly between different offset firms, according to Which?
Despite the widespread adoption of voluntary standards, there remain huge variations in the effectiveness of the carbon offsets sold by different firms, according to a recent investigation of 17 of the...
COP25 hosts Chile insists a workable compromise must be found, but Brazil, the US and Australia stand accused of trying to neuter agreement
COP25 talks likely to spill into extra time as EU, smaller nations and business urge for robust Paris Agreement rules in face of US, Brazil and Australian opposition
Was it really 'a bad night for the climate'?
Who's in and who's out following the historic Conservative victory