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The Green Grok Blogs on Energy

Truth in Advertising?

by Bill Chameides
Nov 23, 2009
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A quick look at how some admen in the early 1960s framed the energy equation.

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Speaking of Coal and Natural Gas

by Bill Chameides
Nov 19, 2009
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Here are some numbers to ponder about our U.S. electricity generation.

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Changing Climate Change Legislation

by Bill Chameides
Nov 17, 2009
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A new bipartisan bill was proposed on Monday. Is it real or a pretender?

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Lovins Sees Bright, Efficient Future

Lovins Sees Bright, Efficient Future

by Bill Chameides
Nov 09, 2009
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Lecturing at Duke University last week, physicist Amory Lovins predicted the end of our energy and climate woes.

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Trash Is a Terrible Thing to Waste

Trash Is a Terrible Thing to Waste

by Bill Chameides
Oct 21, 2009
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Looking to lower your impact on the planet? Look no further than your trash bin.

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1950s Vs. 2000s: The Drive to Supersize

1950s Vs. 2000s: The Drive to Supersize

by Bill Chameides
Oct 15, 2009
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A lot has changed in the past 50 years, much for the better. Energy efficiency measures, for example, have meant less pollution and savings in electricity costs. But there is a but....

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Urban Air Pollution: Stay on the Windy Side of the Street

Urban Air Pollution: Stay on the Windy Side of the Street

by Bill Chameides
Oct 14, 2009
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Thinking of an urban stroll to clear the head, move those bones, and take in a breath of fresh air? Be careful that noxious car exhaust doesn’t put a dent in your healthy walk. A new study helps point the way.

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The Waxing Sun and Warming Climate

The Waxing Sun and Warming Climate

by Bill Chameides
Oct 05, 2009
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You don’t have to be a climate scientist to know that the Sun is the main driver of climate.

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U.S. Already Halfway to 2020 Emissions Target

by Bill Chameides
Sep 24, 2009
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A climate victory? U.S. carbon dioxide (CO2) emissions in 2009 are projected to be almost nine percent below 2005 emissions.

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A Look at Where Feingold, Franken, Casey, and Johnson Stand

A Look at Where Feingold, Franken, Casey, and Johnson Stand

by Bill Chameides
Sep 17, 2009
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As the health care debate rages on, senators are quietly moving downstream and upstream on climate.

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On the Climate Bill Fence: Senator Dick Lugar

On the Climate Bill Fence: Senator Dick Lugar

by Bill Chameides
Sep 10, 2009
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Senator Dick Lugar (R-IN) drives a Prius, sequesters carbon on his tree farm, and voted for previous climate bills. Why is he now on the fence?

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Statistically Speaking: Cash for Clunkers Wrap-Up

Statistically Speaking: Cash for Clunkers Wrap-Up

by Bill Chameides
Aug 21, 2009
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With the Cash for Clunkers program scheduled to end on Monday, here’s a sneak peek of its net impact on the nation’s fuel consumption and carbon dioxide emissions.

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'Vacation Pictures': The All-Electric 'HuntVe'

'Vacation Pictures': The All-Electric 'HuntVe'

by Bill Chameides
Aug 10, 2009
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On my way out the door last week, a friend sent me a few snaps of his new farm vehicle. If you're thinking he got a large horsepower gas-guzzler to do the heavy lifting, you'd be mistaken.

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Update on Cash for Clunkers, Fence-sitters, and Then Vacate

by Bill Chameides
Aug 07, 2009
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That Cash for Clunkers program is doing a lot better than I had predicted.

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On the Climate Bill Fence: Why Sen. Bayh Jumped On

On the Climate Bill Fence: Why Sen. Bayh Jumped On

by Bill Chameides
Jul 30, 2009
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There’s been a flurry of movement around the Senate’s climate bill fence, including a probable “yea” that jumped to the undecided camp. That new fence-sitter, a Dem from Indiana, is our focus for today.

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On the Climate Bill Fence: What Senator Specter Is Thinking

On the Climate Bill Fence: What Senator Specter Is Thinking

by Bill Chameides
Jul 10, 2009
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In June the House did its thing, passing a bill that would limit carbon dioxide emissions to start addressing global warming. Now it’s the Senate’s turn. Who’s thinking what? Our new series takes a peek, starting with Sen. Specter.

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Counting All the Carbon:  A Waxman-Markey Wart

Counting All the Carbon: A Waxman-Markey Wart

by Bill Chameides
Jul 02, 2009
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To love something means accepting it, “warts and all.” Well, here’s one Waxman-Markey wart I don’t even like: its failure to count all the carbon.

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Is There Enough Water to ‘Grow’ Ethanol?

Is There Enough Water to ‘Grow’ Ethanol?

by Bill Chameides
Jun 23, 2009
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A recent study points out that when it comes to water usage, where your ethanol is brewed really matters.

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Statistically Speaking: New Fuel Resources - Worth Drilling For?

by Bill Chameides
Jun 19, 2009
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A bill just passed by a Senate committee would open the eastern Gulf of Mexico to drilling. What's the potential gain?

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Cap and Trade Part 3 – You Ask, “What?” I Say, “How Wide?”

by Bill Chameides
Jun 10, 2009
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Which greenhouse gas emissions do you find when you look under a cap and trader?

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about The Green Grok
Dean Chameides

We are on an unsustainable course. While world populations and consumption grow, resources diminish and global warming threatens our way of life. We must find a more sustainable path. But how?

In The Green Grok, Dr. Bill Chameides elucidates causes of and potential remedies for environmental change and identifies pathways towards a more sustainable future.

meet team Grok »

Grok video

Double-click on video for a larger version (for best quality click youtube's HQ button).

A Cautionary Tale of Trees

City Parks: Great Places to Visit and Good for the Environment

DIY: Eight Tips for a More Sustainable Food Shopping Trip

more Grok videos »

Grok series

Cap and Trade In 6 parts »

Cash for Clunkers A series from 2009 »

Coal Ash Ongoing series »

Electronic Waste Ongoing series »

Global Warming and Predictions
of an Impending Ice Age
In 4 parts »

Senators on the Climate Bill Fence Ongoing series »

The Smart Grid Part 1 » :: Part 2 »