San Francisco's free compost, which comes from sewage sludge, is being protested by an environmental activist group, which says it may contain harmful chemicals.
Fair-trade clothing is a hit in Europe. But some wonder if American will buy into this trend.
Barack Obama announced two more cabinet picks Wednesday – former Iowa Governor Tom Vilsack for Agriculture secretary and Colorado Senator Ken Salazar for Interior secretary – drawing both praise and criticism from environmental groups.
British retailer displays 'carbon footprint' label on everyday items. US retailers are hesitant to follow.