Reasons to Worry About the Human Environment
…main prospective cause. The continuing, steady decarbonization of the energy system means that the concentrations of carbon dioxide will not rise much above 500 ppm, about 40 percent above today’s…
…main prospective cause. The continuing, steady decarbonization of the energy system means that the concentrations of carbon dioxide will not rise much above 500 ppm, about 40 percent above today’s…
…a second comparison: a USA city of 500,000 people in 1994 and a USA city of 500,000 people with the 1994 diet and the yields of 1920. Farming as Americans…
…Think first not of forest but of farmland. Agriculture is shrinking. In this essay I share some views of the evolution of agriculture and then turn to their implications for…
…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…
…the stock of higher species, such as tuna, decrease. With wild stocks under pressure, aquaculture is beginning to play a significant role in seafood production. Fish farms produce about one-…
…USDA Forest Products Laboratory. KAFUS INDUSTRIES. 1999. Kafus options 147,000 acres in Arizona as proposed site for increased kenaf fibre production. News release. Available online at www. Kafus.com/pr/news.html. MOULTON, R.J.,…
…budgets of its USA counterpart. The Cold War shows how hard it is to break a threat cycle. Threats can make symbiotic enemies. Of course, the USA and USSR truly…
Good news for taxonomic science: “New type of mouse discovered in Cyprus” today made headlines on 193 sites around the world including BBC, Reuters, CNN, ABC, NBC, Fox News, International…
…up in public squares. Prostitution is less subtle than in the past. The black market exchange rate appeared to make the average monthly Russian salary about 10 or 20 dollars,…
…Invention to Application, National Academy, Washington DC., USA, pp. 45-100. Starr, C. and Rudman, R., 1973, Parameters of technological growth, Science 182:358-364. Taylor, J.W.R., ed., 1984, Jane’s All the World’s Aircraft 1984-1985, Jane’s,…