Retail

But only if heavy plastic or cotton bags are reused

Retail giant to trial smart-grid system at Kent store opening this week

Co-op aims to cut carbon emissions by 35 per cent, increase Fairtrade product lines and invest £1bn in green energy

Retail giant to build nine-turbine wind farm

Swedish clothing giant set to launch a range using recycled and biodegradable fabrics this spring

Deal with British Gas sees supermarket stock PV panels and offer microgeneration advice

Unprecedented alliance of retailers and conservationists urges drastic reform to prevent fish stocks passing point of no return

New toolkit aims to help firms promote genuinely environmentally-friendly products

Retailer now stocks almost 40 products certified as coming from sustainable sources

Greg Barker cuts ribbon on Europe's largest heat pump system at London's latest shopping centre