One of the most important factors that contribute to economic growth in cities and states is quality of infrastructure. Defined as the basic physical and organizational structures and facilities needed for the operation of a community, infrastructure includes not only roads and bridge

CBS recently reported that American and Canadian diplomats working in Cuba may have been the victims of an unusual kind of invisible warfare. According to the report, which has been addressed by the U.S. State Department, at least 16 workers mysteriously suffered a variety of symptoms

Most scientists, policy makers and business leaders agree that reducing GHGs is the single most effective measure to suppress the threat of climate change. But the challenge to protect the environment is far from over. The next step is determining the most viable methods to reduce GHG

Improving air infiltration has often been a matter of “working around” air leakage with heating and air-conditioning system designs rather than fixing the source of the problem. Understandably so, as methods of building air tightness can be complicated or costly; however, avoidance is