An Urban Tree Canopy (UTC) assessment, which provides a measure of a community’s tree canopy cover, is important for understanding the extent of a community’s forest or tree resource.

Nature is declining globally at rates unprecedented in human history – and the rate of species extinctions is accelerating, with grave impacts on people around the world now likely,

Contact your elected representatives and let them know how you feel about plants, our web of life, and the ecosystem services we all depend upon:

Building upon an initial 6000+ cities committed to GCoM at the time of the signing of the Paris Agreement, cities continue to make significant and ambitious commitments to meet the climate challenge.

The 2019 edition of the World Water Development Report focuses on the theme of “Leaving No One Behind”.

In the Tropical Andes millions of people depend upon the use of wild and domesticated
biodiversity for their livelihoods, but the complex interactions between the

The report Climate Change in the American Mind documents a continued upward trend in Americans’ concern about global warming, as reflected in several key indicators tracked since 2008, including substantial increases in Americans’ certainty tha

With this guide, cities can take advantage of the SDG framework and other cities’ experiences, saving valuable time and resources in setting goals and strategies while not reinventing the wheel.

Authored by more than 200 scientists from the United States, Canada, and Mexico, the Second
State of the Carbon Cycle Report (SOCCR2) provides an up-to-date assessment of scientific

The impacts of climate change are already being felt in communities across the country.
More frequent and intense extreme weather and climate-related events, as well as changes