Our impact
For more almost 60 years, we have been building innovative solutions to the biggest environmental challenges — from the soil to the sky.
About us
Guided by science and economics, and committed to climate justice, we work in the places, on the projects and with the people that can make the biggest difference.
Get involved
If we act now — together — there’s still time to build a future where people, the economy and the Earth can all thrive. Every one of us has a role to play. Choose yours.
News and stories
Stay informed and get inspired with our in-depth reporting about the people and ideas making a difference, insight from our experts and the latest environmental progress.
  • Blogging the science and policy of global warming

    Tune In…

    Posted: in News

    Share

    Tomorrow (Tuesday, April 10th) from 8:00-9:00am EDT, I will be on the Michael Smerconish Show. If you live in the Pennsylvania, New Jersey, or Delaware area, you can listen to it on AM 1210. It will also be available on the web.

    Listeners will be calling in with questions – here’s a sampling of what I’ll be talking about [MP3]. It should be interesting!

    One Comment

    1. Enrique
      Posted April 10, 2007 at 8:04 am | Permalink

      I listened to your interview. Could you go over the percentages of CO2 been ommitted by different sources? Such as coal, and deforestation,
      What are the other gasses contributing to the warming of the Earth? and Are they more deadly?