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Science, Tech & Environment

Lower-emitting livestock

In order to meet its Kyoto Protocol obligations, New Zealand must limit greenhouse gases from its biggest contributors, sheep and cattle. Mark Aspin (Pastoral Greenhouse Gas Research Consortium) is developing livestock that produce less methane.

Science, Tech & Environment

Manure magic

Dealing with large amounts of manure on industrial livestock farms has never been easy, environmentally sustainable, or profitable, but that's starting to change. Living on Earth reports on a growing industry that capitalizes on the power poop.

Business, Economics and Jobs

Food profiteering

With the higher costs of staple foods like corn and wheat some are making record profits. Host Bruce Gellerman talks with The Economist's John Parker about what's causing the global food crisis and who benefits from high prices.

Science, Tech & Environment

Farm Bill food fight

President Bush's veto of the massive farm bill was plowed under by Congressional members eager to bring home some election year bacon. Guest: Daniel Imhoff, author of "Food Fight: The Citizen's Guide to a Food and Farm Bill," for the big picture.