E Source, a subscription-based information provider focusing on energy efficiency and utility demand-side management, has been purchased from the McGraw-Hill Companies by a group of E Source managers, including Michael Shepard, one of the original founders. E Source Companies, LLC, with about 45 employees, remains located in Boulder, Colorado.... Read more

The Chicago City Council established the Green Roof Improvement Fund in June 2006, which will encourage owners of existing downtown buildings to retrofit them with green roofs. The $500,000 fund will match the investments made by building owners, up to $100,000 per project. “With more green roofs than any other city in the United States,... Read more

The Clackamas Community Land Trust, based in Clackamas, Oregon, has issued a call for entries to its 2006 green-built dollhouse competition and show, which will take place September 25 through October 5, 2006, in Portland, Oregon. A fundraiser for the land trust, the competition offers separate categories for architecture professionals, design... 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

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

Lead was discovered in Washington, D.C., drinking water in 2004 in alarming concentrations following the district’s switch from chlorine to chloramine for drinking water disinfection. Municipalities around the country took note when U.S. Environmental Protection Agency chemist Mike Schock hypothesized that the switch, made in response to new... 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 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

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

ED+C) magazine has announced the winners of its annual Excellence in Design Awards. This year’s jury included

ED+C staff members as well as Rick Fedrizzi, president and CEO of the U.S. Green Building Council (USGBC); Jim Nicolow, AIA, head of the sustainability initiative at Lord, Aeck &... Read more

In a May 2006 announcement before the New York League of Conservation Voters, New York City Mayor Michael Bloomberg announced a new Division of Sustainability that will operate within the Mayor’s Office of Operations. Bloomberg’s announcement, in which he called sustainability “a philosophy of realistic optimism,” follows his 2004 creation of a... Read more