There is a great deal of concern, both among environmental activists and the general public, about the affects of globalization on the environment. One particularly contentious issue is that of trade liberalization. However, is all the concern being shown for the effect of increased trade on the...

Invasive species are a growing threat in the United States, causing losses in biodiversity, changes in ecosystems, and impacts to economic enterprises such as agriculture, forestry, fisheries, power production, and international trade. The costs of preventing and controlling invasive species are...