- Up to 70% of a supermarket’s energy use is from refrigeration. Somewhat unexpectedly, the Williams Formula 1 development team have a potential solution.
- How sustainable is solar power? – a provocative question from Low Tech Magazine.
- ‘Does watching TV better root you in your culture and the time and place you live in, or distance you from it?’ asks Rob Hopkins.
- Peter Singer is going to give away the royalties from his new book on altruism, and is inviting readers to vote for a charity.
