Organic agriculture seems like it would be better for the environment than conventional. But a new study suggests it produces more carbon dioxide.
Livestock emit greenhouse gases. They also can sequester carbon and boost biodiversity.
Manhattan and Dubai are both bustling, crowded cities with dense populations. So do Manhattanites have smaller ecological footprints?
Forestry wages fall, hunger is increases, and infertility may be growing because pesticide residue clings to food. Time to overhaul environmental policy?
Earthworms are often portrayed as beneficial to the environment, but in North America's temperate forests, they are a disaster in action.