Ecology
Global Report Shows Urban Forests Failing to Meet Vital Standards
The study reveals significant gaps in urban forestry, emphasizing the urgent need for reforms, innovative planting solutions, and expanded tree canopy to combat climate change and improve urban health.
Explore Urban Biodiversity: Join the 2025 City Nature Challenge
The City Nature Challenge invites people worldwide to document urban biodiversity by photographing and sharing wild plants and animals through the iNaturalist app, helping scientists track and understand real-time changes in ecosystems.
Book Review: Combining Sustainability and Smart Growth
A review of The Sustainable Urban Design Handbook, by architects Nico Larco and Kaarin Knudson.
Report: European Rivers Are in Trouble
Some of the continent’s most important rivers are suffering from overuse and pollution.
California Secures $360 Million in Federal Funding for Parks, Habitat Restoration, and Clean Transportation
This funding will drive transformative projects across the state, improving access to green spaces, protecting natural ecosystems, and advancing sustainable transportation initiatives.
Using Sound to Revive Ecosystems and Enhance Biodiversity
This innovative approach leverages the power of sound to stimulate beneficial soil microbes, offering a novel and eco-friendly tool for ecosystem restoration and biodiversity enhancement.
Great Lakes Water Quality Project Seeks to Restore Coastal Vegetation
A plan to restore perennial plants to agricultural land could help reduce runoff and improve water quality across the Great Lakes region.
Annual LA River CleanUp Invites Residents to Protect Local Ecosystems
The Friends of the Los Angeles River will host its 34th Annual LA River CleanUp on October 5, inviting residents to help beautify the river, prevent litter from reaching the ocean, and promote equitable access to green spaces.
Discovering LA’s Biodiversity: The 2024 BioBlitz Challenge
The BioBlitz Challenge invites participants to document local wildlife throughout October using the iNaturalist app, contributing to conservation efforts and scientific research on Los Angeles' biodiversity.
Study Reveals Los Angeles a Hotspot for Insect Diversity
A study reveals that L.A. is a surprising hotspot for insect and spider biodiversity, with diversity driven more by proximity to mountains and stable temperatures than by land value.
New Exhibit Highlights the Urgent Need to Protect Joshua Trees
The Lancaster Museum exhibit “Desert Forest: Life with Joshua Trees” aims to raise awareness of the ecological importance of Joshua trees and the threats they face from climate change in the Mojave Desert.
Sustainable Urban Design: A New Tool and Approach on The Talking Headways Podcast
Discover how the Sustainable Urban Design Framework helps planners create livable, sustainable communities. Nico Larco from the University of Oregon explores a new tool and book in the latest “Talking Headways” podcast.
Celebrating California's Biodiversity
This year marks the fifth annual California Biodiversity Day, established in 2018 to celebrate and encourage actions to protect the state’s exceptional biodiversity.
The Environmental Consequences of the Arizona Border Wall
A segment of the planned U.S.-Mexico border wall would cut across the San Pedro River and threaten the area’s wildlife and plants.
Homeland Security Waives More Than 30 Laws to Expedite Border Wall
In the drive to begin construction in New Mexico, the Trump Administration has bypassed dozens of federal environmental regulations.
What Will It Take to Green Puerto Rico Again?
Not only did Hurricane Maria destroy most of Puerto Rico's man-made infrastructure, it also defoliated the island's vast tropical forests, upsetting the forest ecology—in the short term.
Bay Area's First Climate Adaptation Project Could Be a North Bay Highway
State Route 37 is a vital highway connecting four North Bay counties plagued by two unrelated problems: chronic flooding during high tides and traffic congestion. Fixing the problem will set a precedent for Bay Area climate adaptation.
Trump's Border Wall Would Bring 'Ecological Disaster'
Vox offers a feature length article, with lots of visual references, that tells the story of the ecological risks inherent with any plan to build a wall along the border between the United States and Mexico.
Jamaica Bay: Wilderness in the City
Created so people could "experience nature in the midst of crowds," New York's Jamaica Bay National Wildlife Refuge embodies the characteristics of all modern national parks: abundant, welcoming, and threatened.
Soaking-Up New York's Filthy Water With a Sponge Park
A 2,100 square foot park on the banks of New York City's Gowanus Canal is part of a plan to catch pollutants from storm off from draining into the already polluted waterway.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
Hunter College, City University of New York (CUNY)
The Architects Foundation
University of Cincinnati Online
City of Cambridge
Montrose County
The Pocatello Development Authority
