According to Yale University’s Climate Initiative, this Ivy League school in New Haven, Connecticut produced greenhouse gas emissions of 285,000 metric tons in 2002, more than 30 developing nations. Most of those emissions come from power plants, purchased power and on-campus buildings. But things are looking up. Last year, Yale President Richard Levin announced the university’s commitment to reduce greenhouse gas emissions by 10 percent below its 1990 levels by 2020.
Posts by Timothy Bleasdale:
Federal involvement in soil conservation began with a very passionate and motivated soil scientist by the name of Hugh Hammond Bennett, whose career as an agronomist began in 1903 when he joined the Bureau of Soils in the U.S. Department of Agriculture (USDA).
Organic food is firmly established as the fastest-growing market in the food industry, boasting annual growth of 20 to 24 percent for the past several years and sales projected to reach $32 billion by the year 2009. So it’s not surprising that we’re seeing a new trend: the organic frozen convenience meal. So how do five frozen lasagna entrees compare?
This May marked the first time any species of Caribbean coral was designated as threatened under the federal Endangered Species Act (see "Clouds Over the Coral," Features, March/April 1999). The two species added, staghorn (Acropora cervicornis) and elkhorn (Acropora palmata), have both suffered a 97 percent decline since the late 1970s due to a combination of disease and human disturbance. By far the greatest culprit, however, is coral bleaching caused by rising ocean temperatures.