ผู้เขียน: Derrick J. Thomas

Climate change is a complex, crosscutting issue that poses risks to many existing environmental and economic systems, including agriculture, infrastructure, ecosystems, and human health. A 2009 asses …

In the past year, the U.S. auto industry has been severely buffeted by three adverse factors: soaring gasoline prices caused motorists to focus more on fuel efficiency; economic recession and growing …