Publication Items

Many cities are embarking on coordinated programs designed to significantly increase their tree cover, in order to address issues such as aesthetics, energy use, carbon sequestration, air quality, and stormwater runoff.

În the past few weeks, EPA, New York City, and U.S. PIRG have released potentially useful information on greenhouse gas emissions, covering the national, state, and city level.

March went out like a lion for adversaries in the arena of food and pharmaceutical crop engineering.

Detailed mapping of land use on every acre of the contiguous US is now available from the US Geological Survey and the Multi-Resolution Land Characteristics Consortium.