David Nowak thinks he knows. For the last 20 years, he’s been counting and analyzing trees in several cities (Oakland, Chicago, Baltimore, Philadelphia, Boston). And now he’s leading an effort to ...

About 80% of Ohio’s 11.8 million residents live in urban areas. While many of those urban areas, including Dayton, provide access to parks and other natural environments, the urban landscape is the ...

Trees provide a great deal of value to communities — beauty, shade, quality of life. Computer software called i-Tree allows cities to now place a monetary value on their trees. Pixabay photo If you ...