Investing in sustainable agriculture by converting farms to ‘beyond organic’
A San-Francisco based fund aims to target conventional farms and make them sustainable while providing high returns to investors. Can it work?
Ethical and green living
How can we stop the persecution of birds of prey?
It’s time for us to get tough on wildlife crime
If you have an ethical dilemma, email Lucy at lucy.siegle@observer.co.uk
Is it ok to buy non-ethically certified coffee from a small independent?
If I no longer buy my Fairtrade coffee from a multinational chain. Instead, I’ve switched to a tiny independent. The coffee tastes great, but isn’t ethically certified. Is it better or worse?
If you have an ethical dilemma, email Lucy at lucy.siegle@observer.co.uk
Will eating organic food make you healthier?
A major new study has found that organic foods contain higher levels of antioxidants and less harmful chemicals than conventionally farmed produce. But does that mean they are better for you? With your help, Karl Mathiesen investigates.
Let us know your thoughts. Post in the comments below, email karl.mathiesen.freelance@theguardian.com or tweet @karlmathiesen
Rubbish futures: can technology help us reach zero waste?
Turning dug-up waste into gas or converting rubbish into building materials are among new techniques that may help end landfill
Tesla Model-S launch: an electric car to answer even Clarkson’s objections
Elon Musk’s new electric sports car, launched in London, is the Aston Martin of the electric car world – but it doesn’t come cheap