Interview

AD developer's marketing director Richard Gueterbock explains why Lake District Biogas site demonstrates the circular economy in practice

Sandra Sassow, CEO of BusinessGreen Technology Award winner SEaB Energy, explains how the portable AD power plant developer is flourishing in a tough investment climate

Sustainability Director for PepsiCo Europe Martyn Seal reveals the drinks giant is targeting nose-to-tail emissions reduction throughout its supply chain and mulling a 100 per cent renewables strategy

By harnessing existing supply chain networks and latent employee enthusiasm for sustainability programmes Costa is putting more than 3,000 tonnes of waste coffee grounds to good use

BusinessGreen samples Brigade's socially minded take on a modern bistro with the new Environment Agency chair Emma Howard Boyd

Political upheaval and policy uncertainty means Italian firm's five-year strategy for European and US renewable energy expansion is subject to changes in the weather

Dorothy Thompson dishes the details of the coal and biomass giant's new plan to become a "diversified energy business"

The former Energy and Climate Change Secretary opens up about the benefits of regulation, his hopes for a solar-powered future, and his rows with George Osborne

Owner of brands such as Vans, Wrangler and North Face is stepping up its sustainability goals

UK Green Building Council's John Alker discusses the scale of the green building challenge facing the UK