If you're tired of the "two legs good, four legs bad" type switcheroos the press keeps pulling with biofuels, here's a well-balanced article.
(That was an Animal Farm reference, by the way. George Orwell.)
To bio or not to bio - are 'green' fuels really good for the earth?
The EU says we need them, some experts say they damage the planet. Who is right?
David Adam, environment correspondent
Saturday January 26 2008
From the top of the Greenergy refinery in Immingham you can see across the Humber estuary to Hull. A hum of equipment fills the air, along with a curious smell. Popcorn.