By Eric Ashby* I. Introduction The legal status of cannabis in the United States varies widely by state. In some states the substance is legal for recreational use, a number of states have laws providing for legal medicinal use, and in other states cannabis is completely illegal—as it is under federal law. With the passage […]

I. Introduction International aviation presents a serious issue when it comes to climate change. Two percent of global carbon dioxide (CO2) emissions can be attributed to international flights, and the amount of CO2 emissions from these flights is growing rapidly.[1] From 1990-2010 CO2 emissions from the international aviation industry increased 40%; if the aviation sector […]