The debate surrounding global climate change has been a very hot button issue for the past few years. In most cases the average person doesn’t know enough about the science behind this issue to make an informed decision. The fact is that climate change will become a major issue within the next two decades and will have a host of environmental as well as economic impacts in the United States. Climate change will play a major role in the way our economy functions as well as the way our legislators make decisions.
In a major new announcement, the U.S. Environmental Protection Agency (EPA) has concluded that greenhouse gases (GHGs) threaten the public health and welfare also explicitly stating that GHG emissions from on-road vehicles contribute to that threat. This conclusion by the EPA has been reached after a thorough examination of the scientific evidence and careful consideration of public comments.
A new study by the Marine Biological Lab (MBL) of Woods Hole Oceanographic Institution (WHOI) has reported that biofuels that displace food crops may have a much bigger carbon footprint than previously thought. MBL senior scientist Jerry Melillo and his colleagues at the MBL have reported that carbon emissions from land-use change caused by the displacement of food crops and pastures by a global biofuels program may be twice as much as the emissions from lands directly devoted to biofuels production.
