World leaders at the G7 summit in Germany: we should be sceptical of their commitments to climate action as we have heard them for nearly a quarter ofa century. Photograph: Markus Schreibe/AP

Is there any significant likelihood that policy action will eliminate the risk of climate disaster? At present, the answer is no. This is so, even tho(...)

The cement manufacturing process is one that contributes  significant amounts of carbon emissions

The traditional cement sector gets annoyed by the focus Ecocem founder Donal O’Riain brings to the contribution the sector makes to carbon emis(...)