- November 10, 2006: A Spruce from Connecticut
- November 10, 2006: A Science of the Web Begins
- November 10, 2006: Peatlands disappearance of concern
- November 8, 2006: Ground Zero in Middle Age
- November 8, 2006: Nobel laureate has 1 billion tree plan
- October 31, 2006: Capturing Carbon Tips Cost-Benefit Balance in Favor of Conservation
- October 19, 2006: Foreign Invaders From the Past Invade English Countryside, via BldgBlog
- October 2006: Two myths that keep the world poor. Via GrrlScientist.
- October 2006: Finding Exurbia: America’s Fast-Growing Communities at the Metropolitan Fringe, a report from the Brookings Institution. via the Librarian’s Internet Index