Procurement

But Greenpeace report warns some supermarkets are still failing tackle over-fishing

Government mandate to ensure local wind turbine manufacturers are preferred suppliers for new developments

Some 17,000 US-made fuel-efficient vehicles now in operation in federal fleet

Greenpeace inquiry highlights concerns over the rapidly expanding cattle trade in heartland of Brazil

Ecotricity boss levels fresh allegations at rival, accusing it of continuing to mislead customers

Official watchdogs contacted as Friends of the Earth calls on Good Energy to consider improving communication of ROC retiral policy

New plastic bottle made from 30 per cent plant material promises to slash carbon emissions

Company behind ubiquitous Post-its secures new sustainable forestry certification

The row between Good Energy and Ecotricity over "misleading" green tariff claims underlines the urgent need for clearer green energy rules

Good Energy denies accusations from arch rival Ecotricity that it has misled green energy customers