…long sought to channel every input into profitable output. Chemical engineers already design and test refineries in detail on computers before companies buy the first length of pipe. Energy engineers…
…out, and the fact that growing numbers of us are trying. About four years ago, several leading oceanographers shared their concerns with the Alfred P. Sloan Foundation that humanity’s understanding…
…Here I focus on one technical aspect of DNA barcoding amphibians, namely designing primers that amplify the target sequence from a broad range of species. Previous research had shown remarkable…
…fled. I looked and lo the fruitful land was a desert and the cities were laid in ruins.” (Jer 4:23-26) The climate issue deals with deep human fears, the oldest…
…happened. In fact, only a few percent of the Earth’s surface are needed for human settlements. Though much of the surface has been transformed by human action, less than one…
…the environment. Terry has created an archive of the occasions on which we have worked together. Castle Builder Design Web design and development for PHE and related projects since 2016…
…Problems and opportunities frequently cross national borders. Informal and formal international arrangements-loosely termed “regimes,” defined here as systems of rule or government that have widespread influence–are for the collective management…
…respect to niche approaches, logistic analysis at least formally and quantitatively defines the problem of limits. The growth of human populations demonstrates the elasticity of the human niche, determined largely…
…new information about Leonardo’s life, ancestry and exceptional abilities. Jesse Ausubel, Director of the Program for the Human Environment at The Rockefeller University, has helped design and conduct major international…
…Health Organization. These selection rules are applied when more than one cause of death appears on the death certificate, a fairly common occurrence. From an environmental perspective, the rules are…