A panel of the National Academies of Science (NAS) has concluded that low doses of dioxin might not be as carcinogenic as the U.S. Environmental Protection Agency (EPA) claimed in a 2003 draft risk assessment. When EPA first published an assessment of dioxin, in 1985, it labeled the chemical a “probable human carcinogen.” EPA upgraded the... Read more

Exposure to air pollution before birth can cause developmental delay in children, according to a study performed by Columbia University’s Center for Children’s Environmental Health and published by

Environmental Health Perspectives in April 2006. The study measured the exposure of pregnant women living in the Washington Heights, Central... Read more

Building materials giant USG Corporation has joined the Alliance for Sustainable Built Environments, a group launched in 2003 to educate the marketplace and top management on the benefits of reducing the impact of facilities on the environment and building occupants. “By joining the Alliance, USG can work with like-minded companies to help... Read more

Smart Environments Awards. Co-sponsored by

Metropolis magazine, the awards were intended to recognize the most environmentally and socially responsible, beautiful, and functional interior designs of the past five years. The winners are:... Read more

The Carpet America Recovery Effort (CARE) was created in 2002 to help the industry meet the carpet recycling and reuse goals set forth by the Memorandum of Understanding for Carpet Stewardship (MOU), a voluntary agreement signed by members of the carpet industry, government entities, and nongovernmental organizations. How successful is CARE?... Read more

Two projects under development, one in Boston, Massachusetts, and one in Cabinda, Angola, were among the projects recognized in June at the fourteenth Congress for the New Urbanism (CNU) in Providence, Rhode Island. CNU’s 2006 Charter Awards recognize work that demonstrates an understanding of urbanism and the principles embodied in the CNU... Read more

An upscale Tahoe Vista, California, restaurant, Wild Goose, recently became the first restaurant to receive certification from the U.S. Green Building Council’s LEED® rating system for commercial interiors (LEED-CI). CCS Architecture, of San Francisco, remodeled the 10,000 ft2 (930 m2) restaurant for East West Partners. Among Wild Goose’s... Read more

Metropolis magazine, for their Hydro Wall design. Hydro Wall is a series of flexible bladders designed to store rainwater within a building’s walls. The water could be used for irrigation, flushing toilets, and a range... Read more

If a proposed regulation from the California Air Resources Board (CARB) is adopted as planned on September 28, 2006, the U.S. market for particleboard and similar interior-grade panel products will change dramatically. The proposed regulation drastically reduces the allowable levels of urea-formaldehyde (UF) emissions from composite wood... Read more

A study published in the journal

Cancer Research in June 2006 links bisphenol-A (BPA)—used to make the hard, clear plastic polycarbonate as well as most epoxies—to cancer. BPA, which mimics the human hormone estrogen, altered the structure of genes in rats’ prostate cells when they were exposed to low doses of the chemical, the study... Read more

Charles Kibert, Ph.D., of the University of Florida’s Rinker School of Construction, has assembled an impressive collection of speakers from around the world for a sequel to the seminal Sustainable Construction conference he hosted in November 1994. Based on its draft agenda, the four-day affair looks to be a hybrid of Greenbuild’s practice-... Read more