Coal

Wind turbines are neither clean nor green and they provide zero global energy

13 May 2017 9:00 am

Unreliable renewables are neither green nor clean

An age of climate realism is upon us

5 December 2015 9:00 am

The age of climate realism is upon us

The Volkswagen diesel scandal was driven by carbon obsession

3 October 2015 8:00 am

A fixation on carbon emissions will produce many more scandals like the one that has shamed Volkswagen

Matt Ridley’s diary: Why a Guardian contributor wants me beheaded

30 May 2015 9:00 am

Martin Williams, former head of the government’s air quality science unit, has declared that the reason we have a problem…