Boycott reflects wider concerns over the role of communications firms in protecting polluters.

Waitrose, Co-op, Lidl, Asda and Aldi among retailers selling fish fed on west African catch

BP, Chevron, Shell, and other oil majors back arts and community groups to protect their business models, subpoenaed documents show.

Lord Offord presented a report by Kathryn Porter, which has been criticised for giving a “misleading picture” of clean energy costs.