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

The U.S. Conference of Mayors, which represents the 1,183 U.S. cities with populations of 30,000 or more, has called for all new buildings and major renovation projects to be climate neutral by 2030. The Conference unanimously adopted Resolution 50, “Adopting the ‘2030 Challenge’ for All Buildings,” during its 74th annual meeting, in June 2006... Read more

The U.S. Army has announced that, beginning in 2008, all of its new buildings will achieve Silver or higher ratings in the U.S. Green Building Council’s LEED® Rating System. LEED will supplant the Army’s own Sustainable Project Rating Tool (SPiRiT), which was modeled after LEED. The Army has also committed to certifying all of its housing once... Read more

Outside the window a phoebe was bringing food to her nest under the eaves. I had positioned myself next to the window in the small lecture room as I always try to do at meetings—when I am fortunate enough to be in a meeting facility with windows. Being able to glance out the window from time to time helps me relax and, I think, even focus on... Read more

The International Interior Design Association (IIDA) has announced the winners of its annual Student Sustainable Design Competition. Bridget Dunn, from Florida State University in Tallahassee, won Best of Competition, and Olena Baranova, from the Academy of Art University in San Francisco, won an Award of Merit. Holly Murdock, from Utah State... Read more

A water conservation bill currently moving through the California Legislature would set the maximum water consumption for toilets at 1.3 gallons per flush (gpf; 4.9 lpf). The legislation, Assembly Bill 2496, was authored by John Laird (D–Santa Cruz) and passed the State Assembly on May 15, 2006. If approved by the Senate and signed into law,... Read more

We are thrilled to announce that Tristan Roberts has joined our staff as associate editor of

Environmental Building News. Tristan grew up on a small dairy farm in upstate New York; attended high school at Phillips Academy in Andover, Massachusetts; graduated from Marlboro College in Marlboro, Vermont, with a degree in philosophy and... Read more

Jane Jacobs, an advocate for dense and lively cities best known for her 1961 book The Death and Life of Great American Cities, died April 25, 2006, at age 89. While Jacobs did not have formal architectural training, she had an inside view of urban renewal projects from an editorial post at Architectural Forum magazine and a keen appreciation of... Read more

When LEED® for New Construction (LEED-NC) version 2.2 was released in November 2005, the U.S. Green Building Council (USGBC) dictated that project teams that had registered projects under previous versions of LEED-NC were free to migrate to the new version, but that such a migration was an all-or-nothing proposition. A project must be submitted... Read more

California Governor Arnold Schwarzenegger has called for heavy industries in the state, such as power plants, refineries, and factories, to report emissions of carbon dioxide and other greenhouse gases that are contributing to global warming. Making the announcement at a San Francisco global warming summit in April 2006, the governor pledged to... Read more