Jubilant environmentalists trade high fives, carbon permits We tend to see a lot of handwringing over the fact that Europe has a carbon cap in place, yet they're still adding coal to the mix. But stories like this never seem to get reported the o... [more]

As we look forward to the new year, we've also reflected on the old, and rediscovered some of the great events, innovations, interviews and debates that 2008 had to offer. For the next week, we will be sharing our picks from the Worldchanging team's ... [more]

As we look forward to the new year, we've also reflected on the old, and rediscovered some of the great events, innovations, interviews and debates that 2008 had to offer. For the next week, we will be sharing our picks for the Worldchanging team's b... [more]

As we look forward to the new year, we've also reflected on the old, and rediscovered some of the great events, innovations, interviews and debates that 2008 had to offer. For the next week, we will be sharing our picks from the Worldchanging team's ... [more]

As we look forward to the new year, we've also reflected on the old, and rediscovered some of the great events, innovations, interviews and debates that 2008 had to offer. For the next week, we will be sharing our picks for the Worldchanging team's b... [more]

As we look forward to the new year, we've also reflected on the old, and rediscovered some of the great events, innovations, interviews and debates that 2008 had to offer. For the next week, we will be sharing our picks from the Worldchanging team's ... [more]

I realize now that I've been delinquent in recommending Dan Hill's truly excellent speculative essay The Street as Platform, which explores a cross-section of all the ways that urban environments have become suffused with data. It's one of maybe 25 t... [more]

Here's a thought I've been kicking around, and I'd like your ideas. What if, contrary to conventional wisdom, climate change is not actually primarily an energy problem, and by thinking of it as an energy problem, we risk making huge mistakes in the ... [more]

The recent snowfall here in Seattle, and its impact on all of the city's neighborhoods, has helped us see many of the things we take for granted in new ways. It's easier, for example, to imagine no cars when there are barely any in sight, letting ped... [more]

We need strong U.S. leadership on climate change, especially as we head into next year's COP-15 talks. President-elect Obama has already spoken more boldly (by far) on climate change than almost any other American elected official:There is often, how... [more]