April 29, 2016, 2pm PDT
The Chicago Region Trees Initiative provides a regional model for planting and protecting a sustainable natural environment in and around cities and communities.
April 1, 2016, 6am PDT
Pop Quiz: Can you tell these differences between the real phrases, fake phrases, and inconsequential phrases in this contest of planning clickbait?
Planetizen April 1st Edition
February 29, 2016, 5am PST
A tiny insect, native to Asia, has been killing trees in huge numbers around the United States since 2002. With the emerald ash borer expected to spread, cities are trying to prepare to combat the worst of the devastation.
February 25, 2016, 1pm PST
A development controversy in Louisville centers on the definition of a conservation subdivision and an environmental threat in the form of an insect known as the emerald ash borer.
September 26, 2015, 9am PDT
New research suggests that trees offer a "layer of protection" for cardiovascular disease.
October 14, 2002, 1pm PDT
Ann Arbor, MI and neighboring cities are preparing to lose most of their ash trees to the Emerald Ash Borer beetle.