Documents seen by Guardian show that the commission's in-house science service told it in 2010 that tests had uncovered what researchers suspected to be a 'defeat device'
The European commission was warned by its own experts that a car maker was suspected of cheating emissions tests five years before the VW emissions scandal. A documents cache seen by the Guardian show...
But critics remain concerned over proposals for extensive use of statutory instruments and unanswered questions about how rules will be enforced
Charging infrastructure is the major barrier to rolling out all-electric taxis in London, according to findings from six-month Uber study
IRENA report confirms 'strongest year ever for new capacity additions', as 161GW of clean power deployed
Some 10 per cent of all homes and a quarter of all businesses now host smart meters, official government figures show