New Cement Absorbs More CO2 Than Production Emits
Standard cement, also known as Portland cement, is made by heating limestone or clay to around 1,500C. The processing of the ingredients releases 0.8 ...
Co2
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Obama Likely To Face Even Higher Global Temperatures
Climate Progress | Jeff Goodell | Posted 12.18.2008 | Green
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The themes of James Hansen's recent talk at American Geophysical Union's fall meeting were not new to anyone who has heard him speak recently (or to r...
Climate In The Obama Age: An Interview With Andy Revkin
Treehugger | Jacob Gordon | Posted 12.18.2008 | Green
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Hopes are high for an Obama-led climate strategy, but when it comes to true details there are still more questions than answers. Andrew C. Revkin has...
A Federal Cap-And-Trade System: More From The Summit
Paige Donner | Posted 11.22.2008 | Business
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California EPA,
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What's interesting about the governor's climate conference is that you normally would think that international negotiations or solutions are all about Heads of State talking to each another.
Colorado Company Takes Algae-Based Fuel to the Next Level
Green Inc. | Matthew L. Wald | Posted 11.12.2008 | Green
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A Colorado company will break ground early next year on an algae farm that is intended to produce thousands of gallons of substitutes for gasoline and...
The Auto Industry and the Obama Administration
Dave McCurdy | Posted 11.07.2008 | Business
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When it came to rescuing Wall Street, Washington didn't waste a minute. But now that autoworkers are suffering, Washington's put on the brakes.
Sarah Palin Enviro Hit List & Plastic Trees -- ZapRoot VIDEO >>
George Spyros | Posted 10.14.2008 | Green
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Arizona tests artificial CO2 filtering trees. Sarah Palin loves oil. Find ways to get rid of your junk mail. • ZapRoot gives a breakdown of the ...
Letter to My Fellow Americans
Marguerite Manteau-Rao | Posted 09.27.2008 | Green
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Just when you feel, there is no room in your life for one more worry, I ask you to please take a moment, and consider these facts...
Life Cycle: The Birth and Death of Your Bootleg DVDs
Simran Sethi | Posted 09.23.2008 | Green
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Your cinematic experience leaves its mark not only on your heart, but on the planet.
The High Price Of Taking Trees For Granted
Marguerite Manteau-Rao | Posted 09.23.2008 | Green
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The CO2 emissions from deforestation are greater than the emissions from the world's entire transportation sector-all the cars, trucks, planes, trains, and ships combined.
The U.A.E. and the U.S.
Bill Chameides | Posted 09.10.2008 | Green
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Even more surprising, the United States produces more oil than the U.A.E. -- 8 million barrels a day compared to the the U.A.E.'s 3 million.
Congestion Pricing by the Numbers
Bill Chameides | Posted 09.05.2008 | Green
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Traffic,
Congestion Pricing,
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Charging drivers a premium to enter a city center during peak hours has improved air quality and reduced traffic gridlock in urban pockets around the ...
The 350, Big Oil and John McCain Connection
Marguerite Manteau-Rao | Posted 09.02.2008 | Green
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John McCain Lobbyist,
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Maybe not as exciting as the Democratic Convention, but even more critical for our survival, is a piece of news that went totally unnoticed this week. CO2 levels continue to rise, with no end in sight.
Checks and Balances
Amy Ephron | Posted 07.28.2008 | Green
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Dandelions,
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As global warming increases and the amount of CO2 in the air increases as a result, it turns out, poison ivy and dandelions will thrive.
Lower The Heat To 350 -- Unless You Want To Broil
Kerry Trueman | Posted 06.17.2008 | Green
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Bill Mckibben,
350.Org,
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James Hansen,
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We're so busy worrying about $4 gas that we've lost sight of a much more fundamental number: the amount of CO2 that's in our atmosphere. This wonderful, wordless video is a universal call to arms.
Getting Energy From Exhaust Pipes
ENN.com | Posted 06.05.2008 | Green
Researchers are working on a thermoelectric generator that converts the heat from car exhaust fumes into electricity. The module feeds the energy into...
Do Republicans Believe In Free Markets?
Dave Johnson | Posted 05.14.2008 | Business
John McCain urges free-market principles to reduce global warming. Which "free-market principles" does McCain mean?
Unearthed: News of the Week the Mainstream Media Forgot to Report
Robert F. Kennedy Jr. and Brendan DeMelle | Posted 05.09.2008 | Media
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Gas Prices,
Persian Gulf,
Right Wing Media,
Oil Sands,
Renewable Energy,
Neal Boortz,
Depleted Uranium,
Dick Cheney,
Tar Sands,
Dan Abrams,
Environmental Protection Agency,
Solar Tax Credits,
Oil Industry,
Richard Nixon,
Dow Chemical,
Guantanamo Torture,
Michael Savage,
John Ashcroft,
Mary Gade,
Chevron,
Dioxin,
Solar Power,
Thomas Friedman,
Tavis Smiley,
John Conyers,
Karl Rove,
Bp,
Rush Limbaugh,
Exxon Mobil,
Mother Jones,
Green Building,
Lou Dobbs,
Iraq Contractors,
Co2,
John Yoo,
Iraqi Interpreters,
Shell Oil,
Arctic National Wildlife Refuge,
Whistleblowers,
Talk Radio,
Kbr,
Media Consolidation,
Don Siegelman,
60 Minutes,
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Conocophillips,
Ducks,
Fox News,
Clean Technology,
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Bill O'Reilly,
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Hundreds of ducks made a fatal landing in oil and toxic sludge; Republicans block federal aid to wind and solar; the shocking testimony of three whistleblowers on US contractors in Iraq.
Offsetting your Christmas Tree Footprint
Andy Lipkis | Posted 12.21.2007 | Living
For those who are willing to invest the time, planning for the thoughtful planting of a living Christmas tree could be a wonderful family project.
BP Proves Beyond Petroleum Was Greenwashing
Joseph Romm | Posted 12.18.2007 | Business
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Oil,
Bp Fuel,
Bp,
Bp Dirty Fuel,
CO2,
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Mike Hudema,
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BP, the oil company that lavished millions on advertising its move "Beyond Petroleum," announced this month it's putting $3 billion into this dirtiest of dirty fuels!
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