Marks & Spencer

Dearman's clean cold technology will be trialled by M&S to see if it could be suitable for nationwide use

Former Marks & Spencer chief talks flat-lining progress, the 'crude weapon' of legislation and why collective action is the only answer

Mike Barry, head of sustainable business at M&S, on why consumer excitement is the key to the next decade of green growth

Suits made with 55 per cent recycled wool - including material from old clothes donated by M&S customers - goes on sale online and in stores

The menswear range, available now, is made from denim that uses less energy, water and chemicals in the manufacturing process

More than 140 products including crisps and popcorn put in smaller, redesigned packets with reduced air pocket, but same amount of food

Director of sustainable business at Marks & Spencer, Mike Barry, discusses the challenges and opportunities that come with revamping the company's industry-leading Plan A programme

Retailer announces latest long-term sustainability plan alongside Science Based Target for cutting supply chain emissions

M&S among members of international cross-sector coalition led by Forum for the Future that aims to promote sustainable cotton industry

Marks and Spencers and Land Securities are lead partners on new initiative, which aims to spark innovation in green building sector