According to a new study by scientists at Columbia, Rutgers, and South Dakota, one of the culprits of deforestation is one that you might not have...
One line of thinking was that concentrating people in cities would leave a lot more room for nature. But those people in cities and the rest of the world need to be fed. That creates a demand for industrial-scale farming.Head over to Treehugger for more information on how migration to cities and the resulting need for agricultural exports are wiping out forests.Photo (cc) by Flickr user a_rabin