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  • The Nitrogen-Biochar Link

      by Tom Konrad, Ph.D. Promoters of Biochar should ally with fishermen and other groups concerned about ocean dead zones caused by nitrogen runoff. The folks at the Carbon War Room are trying to save the world by tackling the trickiest problems in addressing climate change.  One of their current focus points is biochar [pdf].  […]

  • Why Cantwell-Collins is best — and how it just might win

    As U.S. climate legislation creeps forward, Senators now have two frameworks to choose from.  One is from Sens. John Kerry (D-Mass.), Joseph Lieberman (I-Conn.) and Lindsey Graham (R-S.C.); the other is from Sens. Maria Cantwell (D-Wash.) and Susan Collins (R-Maine).  Both begin with descending carbon caps that, along with supplementary policies, promise to reduce carbon […]

  • Kerry-Boxer muddies handling of international offsets

    It’s great that climate change returns to the Senate agenda this week. The Clean Energy Jobs and American Power Act, introduced by Sen. John Kerry (D-Mass.) and Barbara Boxer (D-Calif.) seems to be gaining some momentum, but the slow pace in the Senate makes it extremely unlikely that a vote will occur before the forthcoming […]

  • Report: Forest conservation can be as reliable as other ways of reducing pollution

    Photo: Mongabay A combination of dramatic technological advances, experience, and application of a little common sense has markedly increased scientists’ confidence in their ability to monitor forest conservation projects for their climate impact. As The Eliasch Review [PDF], the U.K. Government’s authoritative recent report on forest-climate science and policy, put it, “Using appropriate techniques, forest […]

  • Ask Umbra on climate weapons

    Send your question to Umbra! Q. Dear Umbra, What does a carbon offset do today for the planet? It seems to me like these vehicles are more for our guilty conscience than for real change. What do you think? Ingrid G.Chicago, Ill. A. Dearest Ingrid, Get involved in the climate fight — become a Climate […]

  • Ask Umbra on offsetting work trips

    Send your question to Umbra! Q. Dear Umbra, Lately I have been traveling a lot for work. This has made me seriously consider buying offsets for these trips. I know that it is better to not travel at all, but outside of quitting my job I can’t get around it. I have considered spending money […]

  • Ask Umbra on buying carbon offsets

    Send your question to Umbra! Q. Dear Umbra, I’ve been hearing about carbon offsets for awhile and even have purchased some for my car emissions through Terrapass. But I just got an email from my local power company saying that I can pay to offset my own carbon emissions at the low rate of just […]

  • Clean Energy Jobs and American Power Act an improvement over House bill on offsets

    With respect to offsets, the Kerry-Boxer bill is a distinct improvement over the ACES [Waxman-Markey]. It allows a relatively strong approach to offset integrity, avoiding negative social or environmental effects, and facilitating possible integration with other systems. It also addresses some issues that will be important to the functioning of a trading market, but still […]

  • Sen. Jeff Merkley answers Grist’s questions on Senate climate bill

    Sen. Jeff Merkley (D-Ore.) won his 2008 race against 40-year Republican incumbent Gordon Smith in a squeaker, with a margin of just 3%. Despite the narrow win, Merkley has come out swinging on climate and energy issues, securing an appointment to the Environment & Public Works Committee, sponsoring or co-sponsoring a series of clean energy […]