On AGRICULTURE REPORT: Researchers say species found nowhere else could be lost unless they are able to relocate by the year 2100.

On AGRICULTURE REPORT: Scientists say in a new government report that global warming is already affecting U.S. water and land resources.

On EXPLORATIONS: Nature took thousands of years to build the dunes. But without government protection, people could destroy them in a lifetime.

On DEVELOPMENT REPORT: This year's winners are from Ecuador, Mozambique, Puerto Rico, Mexico, Russia and Belgium.

On AGRICULTURE REPORT: Advice for growing parsley. And don't think there are only two kinds. (Heard of Hamburg parsley?)

On EXPLORATIONS: Here are some ways that local governments are taking steps to protect the environment.

On AGRICULTURE REPORT: Advice for suppressing the growth of unwelcome plants.

On AGRICULTURE REPORT: New research suggests that comparing carbon releases between plant-based fuels and fossil fuels is not so simple.