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Incredible as this may seem, the farm is not some utopian dream; it is a reality. The crop being harvested is remarkable seaweed, the giant kelp (Macrocystis pyrifera), the fastest-growing vegetable in the world.

'productive' vs. 'luxury' carbon emission

Being a green carpenter can be realized through prioritizing green building measures. Ecological construction uses renewable and sustainable resources and energy-saving tools.

Certain lands (such as parks, critical wildlife habitats, and wilderness quality lands) and ecologically sensitive areas in the oceans are not appropriate for energy development. In some of these areas, energy development is prohibited or limited by law or policy, in others it would be highly controversial. NRDC does not endorse locating energy facilities or transmission lines in such areas. And in all cases, siting decisions must be made extremely carefully, impacts must be mitigated and operations conducted in an environmentally responsible manner. For more information on the intersection between clean energy development and wildland and wildlife conservation in the American West, including locations of parks, wildlife refuges and other conservation areas, see this Google Earth-based feature.

Scientists at The Nature Conservancy in Montana have completed the first analysis of where wind generation facilities can be located with minimal risk to the state's wildlife and the environment. Wind provides great promise for a clean and renewable source of energy, but each year wind generation facilities kill tens of thousands of birds and important pollinators such as bats. . And yet, wind energy development has moved forward with very little science-based analysis that might help prevent this kind of environmental harm. The impacts of wind generation are greater than just the immediate airspace. Most turbines take up 40-100 acres of land, so large-scale wind farms can span thousands of acres. Each facility also requires roads and transmission corridors.

Fast Company says "Massive investments in clean energy promise to keep farmers, urban planners, and green-tech entrepreneurs in business for the next decade" and lists their pick of the new green jobs that will be created - Ten Best Green Jobs for the Next Decade. "It's time to bail out the people and the planet," says Van Jones, author of The Green Collar Economy: How One Solution Can Fix Our Two Biggest Problems. We agree, and this guide to to sustainability-focused career paths will help retrofit and solar-charge your work life. Farmer America has only two million farmers, and their average age is 55. Since sustainable agriculture requires small-scale, local, organic methods rather than petroleum-based machines and fertilizers, there is a huge need for more farmers -- up to tens of millions of them, according to food guru Michael Pollan. Modern farmers are small businesspeople who must be as skilled in heirloom genetics as marketing. ...

The US could replace all its cars and trucks with electric cars powered by wind turbines taking up less than 3 square kilometres - in theory, at least. That's the conclusion of a detailed study ranking 11 types of non-fossil fuels according to their total ecological footprint and their benefit to human health. The study, carried out by Mark Jacobson of the atmosphere and energy programme at Stanford University, found wind power to be by far the most desirable source of energy. Biofuels from corn and plant waste came right at the bottom of the list, along with nuclear power and "clean" coal.

Energy and environmental leaders, including representatives from the Nature Conservancy, the World Wildlife Fund, and the Pew Environment Group, recently met with members of President-elect Obama's transition team. The groups came carrying a monstrosity of a document that describes their recommendations on energy and environmental issues for the new administration. The 391-page report, entitled "Transition to Green," was made available Monday on Obama's transition Web site. The environmental groups had suggestions for a wide swath of federal departments, from Energy to Education and Homeland Security to Defense.

The Age recently had an article on the emerging practice of "guerilla gardening", taking a look at the "Gardening guerillas in our midst". This concept seems to have steadily increased in popularity in recent years (admittedly from a very low base) as the permaculture movement's ideas have been propagated through the community. Unlike the usual approach taken when trying to grow food in the suburbs - converting spare land on your own property (as discussed by aeldric previously and, more recently, in Jeff Vail's series on A Resilient Suburbia) - guerilla gardening involves cultivating any spare patch of urban land that isn't being used for another purpose, which could provide a substantial addition to the food growing potential of suburbia.

John D. Podesta unveils a new program to create good jobs and build a low-carbon economy.

Wind turbines do not drive birds from surrounding areas, British researchers said on Wednesday, in findings which could make it easier to build more wind farms. Conservation groups have raised fears that large birds could get caught in the turbines and that the structures could disturb other species. But scientists fou

The City Council on Wednesday became the first in Ohio with a plan to channel grants and loans to residents and businesses to replace tar and shingles with vegetation. Supporters of the idea want to see Cincinnati become a leader in green roofs, a European-born movement that has spread to only a few U.S. cities, including Chicago, Milwaukee and Seattle.

Federal policy-makers have taken few of the steps necessary if greenhouse emissions from coal-fired power plants are to be captured and stored underground, according to a new government report. Coal industry backers are banking that "carbon capture and storage" will allow the industry to survive efforts to control global climate change. But the U.S. Government Accountability Office report, released this week, adds to growing concerns that the technology isn't ready now - and might not be for a long time.

The Upper Great Plains Wind Energy Programmatic EIS Information Center Web site was launched September 11, 2008. This Web site is the online center for public information and involvement in the Upper Great Plains Wind Energy Programmatic Environmental Impact Statement. The U.S. Department of Energy, Western Area Power Administration (Western), and the U.S. Department of the Interior, Fish and Wildlife Service (Service), will prepare a Programmatic Environmental Impact Statement (PEIS) to evaluate the impacts of wind energy development within Western's Upper Great Plains Customer Service Region (UGP Region), which encompasses all or parts of the States of Iowa, Minnesota, Montana, Nebraska, North Dakota, and South Dakota; and on the Service's landscape-level grassland and wetland easements in North Dakota, South Dakota, and eastern Montana.

Concerns over the destruction of the Brazilian rainforest resurfaced at the weekend after it emerged that deforestation jumped by 64% over the last 12 months, according to official government data. Brazil's National Institute for Space Research this week said that around 3,145 square miles - an area half the size of Wales - were razed between August 2007 and August 2008.

Shortly after Hurricanes Katrina and Rita hit the U.S., Rice University civil and mechanical engineering professor Satish Nagarajaiah studied damage done to offshore drilling platforms in the Gulf of Mexico.

New greenhouse gases emitted in making flat-screen televisions or some refrigerants might be capped under a planned U.N. treaty to combat global warming, delegates at U.N. talks in Ghana said on Friday. Emissions of the recently developed industrial gases, including nitrogen trifluoride and fluorinated ethers, are estimated at just 0.3 percent of emissions of conventional greenhouse gases by rich nations. But the emissions are surging.

Our American way of life is unsustainable; rather than attempting to perpetuate it, we must transition beyond it-quickly. Should we fail to do so, our society will collapse-in the not-too-distant future… Message to mainstream America: our American way of life-300+ million people enjoying historically unprecedented living standards-has been enabled by our increasingly dysfunctional ecological and economic behavior over the past 200 years. Our existing way of life is therefore unsustainable; in fact, America is facing imminent societal collapse.

The world is finally doing something about climate change. People are changing their light bulbs and buying hybrid vehicles. Renewable energy is gaining ground. But is this enough? Policy-makers insist that environmental responsibility not come at the expense of economic growth. Massive populations in China and India are playing catch-up with America's consuming and polluting ways. And on a planet biologists believe can only support a few billion humans over the long haul, our population is near seven billion and continuing to rise. Will our efforts to save the planet be nullified by our worship of growth?