Scientists are seeking greener ways to make silver nanoparticles Already renowned for its beneficial effects on human health, green tea could have a new role — along with other natural plant... Read more
Eco-innovation is at its best when the waste of one industry becomes the raw material of another. This is precisely what the EU funded research project CAPS, is attempting to do with waste s... Read more
Sewage-to-energy could cut costs as well as reduce greenhouse gas emissions Most Americans flush the toilet without thinking twice about where the contents end up, but a handful of co... Read more
Image by karenwithak via Flickr ON several quiet streets in Sheffield, a northern English city an hour from here, are street lamps that look like ordinary gas lamps, but do not burn ordinary... Read more