Articles by Grist staff

Should nuclear fusion be considered a green energy source?

Thanks to Treehugger for reminding me to blog about the cover story of National Geographic's August issue: Powering the Future. I'm sure some Gristmillians will find flaws in some of the article's assertions and statistics, but as Treehugger Michael Richard notes, it seems to be a good introductory piece for the uninitiated.

What I found of interest was the inclusion of fusion as a possible green energy source. I did a quick search of the Grist archives and found very little. So what is it doing in a NG feature story?

Here is how the section for fusion starts off:

Fusion is the gaudiest of hopes, the fire of the stars in the human hearth. Produced when two atoms fuse into one, fusion energy could satisfy huge chunks of future demand. The fuel would last millennia. Fusion would produce no long-lived radioactive waste and nothing for terrorists or governments to turn into weapons. It also requires some of the most complex machinery on Earth.

From what I read in NG, there seems to be no downside to fusion, assuming you can actually make it work. So, I headed over to the indispensable Wikipedia and dug a little deeper.

Green architect Raphael Sperry answers questions

Raphael Sperry. With what environmental organization are you affiliated? I’m the president of Architects/Designers/Planners for Social Responsibility, which is a small nonprofit with a national membership and active local chapters in Northern California, Seattle, and New York City. What does your organization do? ADPSR has a broad mission of advancing peace, environmental sustainability, and social […]

Queen of the Dammed

British royals to bolster green rep with efficient mini-hydro plant On Friday, a local U.K. council approved Queen Elizabeth’s plan to build a mini hydroelectric power plant dedicated to Windsor Castle. The energy-efficient four-turbine plant on the River Thames is expected to supply enough electricity to keep about a third of the castle juiced. It’ll […]

You Put Yer Superweed in There

Herbicide-resistant superweed discovered in field of GM canola Opponents of genetically engineered crops have long warned that genetic modifications could “leak” into other plant species via interbreeding, possibly creating a new breed of hard-to-kill superweeds that would lead farmers to use more and more herbicides. Multinational biotech corporations have long said, ha ha, that’s crazy. […]