March 22, 2021, 6am PDT
A new study shows that regular exposure to trees and green spaces has a powerful impact on depression and mental health.
October 7, 2020, 7am PDT
Data collected from 13 million tree planting records in 473 urban areas across 73 countries provides insight into the role of urban trees in biodiversity conservation.
August 24, 2020, 5am PDT
An Urban Forestry Board is needed in Chicago to unsure the health and safety benefits of a flourishing urban forest.
March 12, 2020, 12pm PDT
The effect of development codes can be felt in the urban tree canopies. Louisville is updating its code to stem the loss of 56,000 trees a year in the city.
November 12, 2019, 1pm PST
Los Angeles is rolling out a street tree inventory to complement other sustainability measures included in its own Green New Deal. The focus is on underserved neighborhoods.
October 16, 2019, 1pm PDT
The city of Cleveland will hope to reap environmental and economic rewards by spending $1 million a year to regrow its tree canopy.
December 18, 2018, 8am PST
The Louisville Metro Council has tasked the Louisville Metro Department of Planning and Design with updating the code to preserve and add trees to the city.
November 16, 2018, 11am PST
Environmentalists are up in arms after the loss of thousands of trees to make room for new developments in Nashville. Now a new affordable housing project could be the demise of the city's largest tree.
November 7, 2018, 1pm PST
The city of San Antonio has a lot of money to spend on trees but not a lot of places to plant them.
September 19, 2018, 9am PDT
Seattle shows how new buildings and new trees can be added to a city simultaneously—in fact, neighborhoods adding new buildings are maintaining its urban tree canopy while static single-family neighborhoods are losing trees.
May 18, 2018, 10am PDT
Neither environmentalists nor developers like the city’s current regulations around tree removal, but there is praise on both sides for the “smart and nimble” new version.
October 14, 2017, 5am PDT
In terms of its public health benefits, a flourishing tree canopy is practically priceless.
July 17, 2017, 2pm PDT
Seattle provides plenty of shade for residents to enjoy in the summer months.
October 2, 2016, 7am PDT
As summer temperatures rise and heat waves roll through, cities can take steps to keep cool. But shedding the heat may be difficult for urban areas designed to retain it.
October 29, 2015, 10am PDT
A surprising argument from an article in Seattle publication Crosscut this week: density is the mortal enemy of trees.
October 4, 2013, 5am PDT
Advanced remote sensing technologies are providing cities and planners across the United States with new tools to assess urban tree canopy and develop more effective urban reforestation efforts.
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