Worldwide

When thinking about how pots made from clay or metal differ, it’s helpful to begin with their differing capacities for conducting heat. it is therefore worth considering these two data points: Clay conducts heat at a rate of .15 to 1.8 watts for each meter of thickness in the material; iron conducts heat at a…

Was Jared Diamond right to call agriculture the worst mistake of the human race? Industrial agriculture vastly expanded the world’s food supply, but it’s also based on a fossil fuel economy that is slowly running out of juice. Are the alternatives like this “permaculture” operation in Wisconsin ready for prime time?

For years, a handful of enterprising grain farmers in the Midwest have been making huge strides–ecologically as well as financially–by managing to farm without plows and other invasive “tilling” machinery. Their achievements point to the possibility of a very different balance in global commodity trading markets.

As worsening droughts become the new norm, soil conservationists have begun to wonder whether we are on a path to repeat the horrors of the Dust Bowl years. The articles, books and websites highlighted here offer plenty of ideas about alternate paths.