A study of the accumulation of carbon dioxide in the world’s oceans from 1765 to the present shows that as humanity pumps more CO2 into the atmosphere, the capacity of the world’s oceans to continue absorbing carbon appears to be decreasing.

Researchers from Columbia University and NASA estimate that since 2000, the proportion of fossil-fuel emissions absorbed by the oceans may have declined by as much as 10 percent. In effect, researchers say that industrial activity has been producing so much C02 since 1950 that the oceans are slowly becoming saturated with the gas.
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I like to ride my bike and take public transportation when I can. But I still rely on the car to move me around a few days every week. That said, developments in cars and personal transportation are things I take both personal and professional interest in.

So after Ford loaned a new 2010 Ford Fusion Hybrid to me and Gas 2.0 editor Nick Chambers for an extended test drive – that we would take on a trip to and from a multi-day music festival in Southern California we were both covering — I decided to share my thoughts about why Ford’s first foray into the hybrid sedan market is making a big splash:  Partly because of good business timing;  but also because they built a great car.
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Major corporations in the U.S. have shown an increased willingness to voluntarily reduce their impact on climate change despite a sluggish economy, according to a new scorecard produced by the nonprofit group Climate Counts.

Eighty-one of the 90 major companies assessed saw an average increase of 22 percent from last year’s scorecard, with Nike topping the list with a score of 83 out of a possible 100 points.

Scores are based on 22-criteria in four general areas: measurement of impact on global warming; reduction of impact; engagement in climate-related public policy; and transparency.

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If Internet companies and some utilities have their way, the smart grid will rely on the existing infrastructure of the information superhighway in order to function. They argue that by relying on existing standards like Internet Protocol (IP), the smart grid will grow faster and more organically than if utilities adopt an assortment of proprietary methods. Issues like security become easier to address too because the Internet manages exceptionally sensitive data quite well with existing technologies. To that end, the players dominating in the Internet arena including Google, Microsoft, and Cisco are all banking on the Internet’s role in the future of electricity management.

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A recent event sponsored by the British High Commission on climate change and low-carbon business drew out into the open a serious issue. As many are aware, should the temperature rise as much as 4 degrees Celsius (or about 7 degrees Fahrenheit) due to climate change, some serious problems for countries around the world will emerge.

One of the keys to keeping carbon emissions, and therefore climate change, in check is getting reductions in place. One of the easiest and most palatable ways to sell this to business is through energy efficiency measures.

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Just as your mileage varies by where and how you drive, so might the performance of the Chevrolet Volt plug-in hybrid’s batteries.

The batteries in the GM vehicle due out in a year (November 2010) will have at least 10 years of life, according to company representatives who briefed the media on Tuesday. But vehicle owners who live in temperate climates are likely to see their batteries last much longer.

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“This is a story of betrayal, a story of selfishness, greed, and irresponsibility on an epic scale.” That’s how James Hoggan opens his newly published book Climate Cover-Up: The Crusade to Deny Global Warming.

Hoggan initially thought there was a fierce  scientific controversy about climate change. Sensibly he did a lot of reading, only to find to his surprise that there was no such controversy. How did the public confusion arise?  There was nothing accidental about it. As a public relations specialist, Hoggan observed with gathering horror a campaign at work.

“To a trained eye the unsavoury public relations tactics and techniques and the strategic media manipulation became obvious. The more I thought about it, the more deeply offended I became.”

DeSmogBlog was born to research the misinformation campaigns and share the information widely. This book pulls together some of that research in an organised narrative. Richard Littlemore has assisted Hoggan in the writing.

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U.S. President Barack Obama and Chinese President Hu Jintao have announced the creation of a joint program to develop clean energy, including the creation of a $150 million clean energy research center.

Meeting in Beijing, the two presidents agreed to a seven-point plan designed to speed the development of renewable energy and improve energy efficiency.

The agreement includes initiatives to establish a U.S.-China Clean Energy Research Center; launch a joint program to develop electric vehicles that will include pilot projects in more than a dozen cities; collaborate on improving the energy efficiency of buildings, factories, and consumer appliances; establish a renewable energy partnership to promote alternative energy technologies, (more…)

In an effort to reduce automobile usage and greenhouse gas emissions, the Dutch cabinet has approved a driving tax that would charge motorists seven cents a mile.

The plan, which must still be approved by parliament, would use GPS systems installed in each car to keep track of mileage and automatically bill drivers. The mileage charges would be higher at rush hour, for large cars, and for commercial vehicles.

Dutch officials said the driving tax, which would replace existing road taxes and duties on new car purchases, is designed to cut traffic by 15 percent and reduce emissions from transport by 10 percent.

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GE just invested in them. Now, Guy Sella, founder and CEO of Israeli company SolarEdge, is planning a revolution. Don’t be alarmed though, this one isn’t dangerous. His goal is to transform the way photovoltaic systems are now operated, in terms of efficiency, safety and cost.

“People haven’t been looking at photovoltaic systems from a holistic point of view,” Sella tells ISRAEL21c. “Panel manufacturers care only about the panels and panel conversion efficiency. The people that develop classical inverters only care about the efficiency of the inverter. I asked: can we create a system that is better than we currently have?”

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