OriginOil, a start-up based in Los Angeles, CA., has begun a pilot of its urban algae farm concept at the La Défense complex near Paris. Wastewater from buildings nourishes algae growth; algae is processed to make heat. The company is attempting to prove that integrating algae production into large building complexes will help bring them closer to net zero. — smartplanet.com

Swapping cement and steel for timber is the vision of a number of environmentally-minded architects who are planning high-rise buildings across the world.

Architect Michael Green has plans for a 30-story wooden skyscraper in Vancouver, while plans are afoot in Norway and Austria for 17- and 20-story buildings that use wood as the main building material, eschewing steel and concrete. — CNN.com

China, of course, is not new terrain for international architects. Many top American firms have run offices inside China for a decade or more. The new arrivals, though, come not by invitation or out of curiosity but because they need work. They are, as Michael Tunkey, head of the China office for the North American firm Cannon Design, says, “refugees from the economic crisis.” — New York Times

Apple is actually taking a site that is now parking lots and low-rise boxes and making it worse for the community. Yes, it will be iconic, assuming you think a building shaped like a whitewall motorcycle tire is iconic, but it will reduce current street connectivity, seal off potential walking routes and, as I wrote some time back, essentially turn its back on its community. With a parking garage designed to hold over ten thousand cars, by the way. — Switchboard

It’s time to put a moratorium on urban agriculture. On guerrilla street furniture. On food trucks and on yarn bombing. — Guggenheim Blog

Swedish furniture company IKEA, has collaborated with Oregon architectural firm Ideabox, to launch its first line of prefabricated houses in the U.S., named the “Aktiv.” The IKEA-themed dwelling is a one-bedroom home centered around space-saving furniture and products. The hip and modern house was outfitted taking into consideration the demands from Pacific-Northwest homeowners, and is designed to be eco-friendly. — psfk.com

The venerable 200 year old Städel Museum has just reopened after a major 3 year remodeling which, from the exterior, is a no more than a modest if not unique pokadotted lawn. Frankfurt’s hometown architecture firm schneider+schumacher used a subterranean program to provide 3,000 square meters of space for post war and contemporary art. Like massive portals the 195 circular skylights connect the underground space directly with sky creating a tension between landscape, form and light. — eVolo

Without access to the grid, the Alonsos added photovoltaics and hydro power and worked to ensure the home wouldn't use much energy. The original position of the stable worked to their favor. The southern exposure allows for the sun to be the main source of heat during the winter.

The Alonsos also added large wooden shutters that slide closed like a second skin, covering the large windows at night to trap in most of the home's daily solar heat gain. — http://faircompanies.com

In 2008, the substantially updated town center of Plessis-Robinson, a suburb of Paris, was named “the best urban neighborhood built in the last 25 years” by the European Architecture Foundation. A composite of six connected districts ranging in size from 5.6 to 59 acres, the revitalization comprises public buildings, retail, market-rate and subsidized affordable housing, parks, schools, gardens, sports facilities, and a hospital. Construction was begun in 1990 and took a decade to complete. — switchboard.nrdc.org

Some aspects of biomimicry have been played around with for a long time for example mimicking the structure of termite mounds. There have been a lot of architects who have toyed with biomimicry, but have been quite dependent on seductive imagery such as spiders' webs, but often the designs haven't been seen through in a particularly thorough way. Sometimes the examples from nature are just used as a departure point for developing original and whacky forms. — Michael Pawlyn, via wired.co.uk

Foreclosed, a new exhibit at the Museum of Modern Art, shows ways of radically rethinking suburbia, homeownership and housing. But are such drastic measures what the suburbs really need? — Next American City

the exhibition at the Carnegie is not about the Vietnam memorial or other moving memorials she has done since. Instead, this is a straightforward presentation that wants to lead us to meditate about rivers, seas, lakes, land forms and other elements in the natural environment. What we see here are her persistent efforts to find sculptural forms that will get us to care more about the world around us. All of her recent work, in fact, seems to be an outpouring of her concerns for the environment. — pittsburghlive.com

The Buckminster Fuller Institute has published 103 entries to this year's Buckminster Fuller Challenge in the IDEA INDEX— BFI's ever growing repository of whole systems solutions to the world's most pressing problems. Entries were submitted from all parts of the world— the US, the UK, India, China, the Sahel, the Arctic, South Africa, Rwanda, Barbados, Haiti, and Afghanistan, among others. — bustler.net

ARTIST Damien Hirst has unveiled plans to build more than 500 landmark eco-homes in Ilfracombe, which he hopes will regenerate the town and provide a national blueprint for environmental housing.

Architects working for Hirst, said to be the richest living artist in the world, hope to submit a planning application for the development at Winsham Farm in six months. — thisisnorthdevon.co.uk

Mr. Soleri, however, will discuss his marvelous, flawed creation with disarming frankness. Has Arcosanti, for instance, lived up to its potential? “No. Don’t be silly,” he said, and then laughed. — NYT