Clark Williams-Derry

Clark Williams-Derry is research director for the Seattle-based Sightline Institute, a nonprofit sustainability think tank working to promote smart solutions for the Pacific Northwest. He was formerly the webmaster for Grist.

  • Dogs Vs. SUVs

    Editor’s note: Clark will be on NW Cable News tomorrow morning (Nov 3) around 8:30 to talk more about this issue. You may have seen the meme circulating around the internet:  some researchers from Australia are claiming that owning a …

  • The hidden cost of coal

    This post originally appeared at Sightline’s Daily Score blog. Last week, Dave Roberts blogged about a recent — and very important — study by the National Research Council on the enormous hidden costs of energy consumption. I’m surprised that the …

  • Of car crashes and Snickers bars

    As my high school physics teacher once explained to me, energy comes in all sorts of different forms:  heat, light, motion, electricity, and even the “potential” energy in chemical bonds and bowling balls perched on top of a downward sloping …

  • Coal the culprit in rising emissions intensity

    I wrote last week about a curious fact:  even though total CO2 emissions from the US electric power sector have dropped during the recession, the emissions intensity of the US power supply — that is, the amount of carbon per …

  • Power plant performance down in 2008

    Here’s an interesting followup to last week’s post about about the uncertain links between recession and long-term climate change: Shakeb Afsah at Climate Data Due Diligence wrote to tell us that even though total carbon emissions from power plants fell …

  • “Peak” gas in 2007?

    The Wall Street Journal reports that an increasing number of energy analysts think that U.S. gasoline sales will never surpass their 2007 record: Among those who say U.S. consumption of gasoline has peaked are executives at the world’s biggest publicly …

  • Cap-and-Cashback: Regional fairness

    Climate policy can be fair to families all across the country

    As regular readers know, we’ve done a bit of cheerleading for the “cap and dividend” concept, which is also called “Cap-and-Cashback,” since it would hand cash receipts from government-run carbon auctions right back to consumers. Cap-and-Cashback strikes me as a …

  • Miles and miles

    Despite lower gas prices, driving is still down — but perhaps not for long

    I keep looking for signs that the collapse in gas prices has started to have an impact on how much people drive. In a normal economy, you’d expect that as gas got cheaper, people would drive a bit more — …

  • European climate program reduces emissions

    A few years back, Europe’s cap-and-trade system, called the ETS, was taking a beating in the press. Some of the criticism was legit: the program really did make some silly missteps in the early years. The biggest bungles were tied …