carbon emissions3
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A Faustian Choice: Population and Environment
Population growth is a key contributor to the pressures pushing at our planetary boundaries. In Rio+20 discussions, implications of population growth have become shrouded in platitudes. It is important that discussions on planetary limits clearly lay out possible strategies that can alleviate these pressures.
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Ocean Acidification Rate May Be Unprecedented, Study Says
Few Parallels in 300-Million Year Geologic Record
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The Less Thirsty Cars of the Future
Good news for clean air and water: President Obama unveiled an agreement last week to raise the bar on fuel economy by 2025.
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Ideas for the Sustainable City: Green Buildings
On March 23, the Environmental Protection Agency released a list of the 40 cities with the highest percentage of energy-efficient buildings. While Los Angeles, Washington and San Francisco made the top three, NYC came in at number ten. When we think about carbon emissions, we often think of cars, trucks, factories, and power plants. We think…
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Food Miles, Fair Miles
It’s not often that when we purchase food from a bodega or grocery store that we consider where it came from. Is my apple from New York, Washington, or China? Were my tomatoes grown in Florida, California, or Mexico? Whose hands planted and picked them? Why did this planter choose this variety? Wherever our food…
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The Long and Winding Road to Copenhagen
A lot of hopes have been placed on the Fifteenth Conference of Parties (COP-15) which began earlier this week in Copenhagen. Convened on December 7, the conference has been considered by many our best hope at keeping global temperature from rising to what many researchers consider potentially dangerous levels. The gathering of delegates from throughout…
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Agriculture and its Discontents: Greenhouse Gas Emissions
In 1943, Norman Borlaug began his research into new varieties of wheat that could feed the burgeoning population of Mexico. Invited by the Mexican government and funded largely by international philanthropic organizations, Borlaug’s research began what we now refer to as the Green Revolution. Over the next 13 years, Mexico became agriculturally self-sufficient, and in…
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Risks Cloud Financing for Curbing Climate Change
Policies Uncertain and May Not Stop Warming, Says Study
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First Successful Demonstration of Carbon Dioxide Air Capture Technology Achieved by Columbia University Scientist and Private Company
Global Research Technologies, LLC (GRT), a technology research and development company, and Klaus Lackner from Columbia University have achieved the successful demonstration of a bold new technology to capture carbon from the air. The “air extraction” prototype has successfully demonstrated that indeed carbon dioxide (CO2) can be captured from the atmosphere. This is GRT’s first…
