I have provided a link to all the stories which I have commented on below, they regarded stuff such energy efficiency, co2 emissions etc.
http://www.guardian.co.uk/environment/2010/may/28/salford-university-terraced-house-energy-use?showallcomments=true#end-of-comments
http://www.guardian.co.uk/environment/blog/2010/may/24/how-green-is-the-ipad?showallcomments=true#end-of-comments
http://www.greenbuildingpress.co.uk/article.php?category_id=1&article_id=589
http://www.greenbuildingpress.co.uk/article.php?category_id=1&article_id=587