Month: October 2012

  • Study Reveals High Levels of Formaldehyde in Child Day Care Centers

    In a comprehensive survey conducted by University of California (UC), Berkeley, researchers analyzed the indoor environmental quality of day care centers. In general, the results were similar to most indoor environments except for formaldehyde. This and several other contaminants were found to exceed California state health guidelines. The source is believed to be the cleaning…

  • ‘Aquaponics’ Help Islanders Cultivate Crops and Raise Fish

    A pilot aquaponics experiment is now underway in the Cook Islands that has the potential to become the South Pacific region’s best chance for preventing food shortages. First announced during the Pacific Islands Forum earlier this year (27–31 August), the pilot project combines aquaculture (raising aquatic animals like fish in tanks) and hydroponics (cultivating plants…

  • Survey Shows Business Community Moving Toward Sustainability

    Initially, corporate sustainability was a tertiary practice that focused on reporting; increasingly, it is influencing core strategic business decisions. A proactive stance on sustainability is becoming a competitive necessity to attract investors, source talent, meet the requirements of supply chain partners, and address growing consumer demand. Companies are seeing the value of operating in ways…

  • Earthquake aftershock forecasting must be improved

    The need to speed up work on a reliable system for predicting potential aftershocks in the days following a strong earthquake has become more urgent, say US scientists, after a rare quake earlier this year was found to have triggered many large, and potentially damaging, earthquakes around the world.

  • Reconstructing Communities with Green Buildings

    Green building is taking the construction industry by storm, and its benefits are perhaps best seen in disaster-related rebuilds. The pros of sustainable and energy-saving construction are easy for most to identify. Reducing energy consumption with efficient building materials, household appliances, and heating and cooling systems benefits the environment and saves the building owner money.…

  • Bacteria Evolution

    The ancestors of modern bacteria were single-celled microorganisms that were the first forms of life to appear on Earth, about 4 billion years ago. For about 3 billion years, all organisms were microscopic, and bacteria and archaea were the dominant forms of life. Bacteria have a bad rap as agents of disease, but scientists are…

  • Meat Production Affected by Disease and Drought

    Global meat production rose to 297 million tons in 2011, an increase of 0.8 percent over 2010 levels, and is projected to reach 302 million tons by the end of 2012, according to new research conducted for our Vital Signs Online service. By comparison, meat production rose 2.6 percent in 2010 and has risen 20…

  • New technology helps researchers decipher world’s oldest writing system

    Deciphering modern day handwriting is sometimes challenging so reading ancient manuscripts that have been preserved from 3,200 to 3,000 BC can be especially difficult. To the naked eye, ancient artifacts appear weathered, worn, and downright old, but thanks to reflectance transformation imaging technology that takes pictures of these ancient manuscripts, digital images can capture never-before-seen…

  • Air Conditioning Consumes One Third of Peak Electric Consumption in the Summer

    Air conditioning in homes may account for up to one third of electricity use during periods in the summer when the most energy is required in large cities, according to a study carried out by Carlos III University of Madrid (UC3M) and the Consejo Superior de Investigaciones Científicas (Spanish National Research Council — CSIC). The…

  • Authorities confiscate 600 dead elephants’ worth of ivory in Hong Kong

    Hong Kong authorities have confiscated two massive shipments of elephant tusks, totaling 1,209 tusks, stemming from Kenya and Tanzania. Representing over 600 poached elephants, the shipments are estimated to be worth $3.4 million on the black market.