Researchers find possible link between autism and mercury pollution in air and water.
"Studying individual school districts in Texas, the epidemiologists found that those districts with the highest levels of mercury in the environment also have the highest rates of special-education students and autism diagnoses....California has the highest environmental burden of mercury of any state and it has what appears to be the highest rate of autism, although some critics attribute this perceived high rate to enhanced surveillance associated with the state's special-education program."
Thanks to Abhijeet Chavan
FULL STORY: Autism, mercury possibly linked
The Right to Mobility
As we consider how to decarbonize transportation, preserving mobility, especially for lower- and middle-income people, must be a priority.
America’s Best New Bike Lanes
PeopleForBikes highlights some of the most exciting new bike infrastructure projects completed in 2022.
Early Sharrow Booster: ‘I Was Wrong’
The lane marking was meant to raise awareness and instill shared respect among drivers and cyclists. But their inefficiency has led supporters to denounce sharrows, pushing instead for more robust bike infrastructure that truly protects riders.
L.A. County Towns Clash Over Homelessness Policies
Local governments often come to different conclusions about how to address homelessness within their respective borders, but varying approaches only exacerbate the problem.
A Mixed-Use Vision for Houston Landfill Site
A local nonprofit is urging the city to consider adding mixed-use development to the site, which city officials plan to turn into a stormwater detention facility.
Milwaukee County Makes Substantial Progress on Homelessness
In 2022, the county’s point-in-time count of unhoused people reflected just 18 individuals, the lowest in the country.
Town of Palm Beach
Texas A&M AgriLife Extension
York County Government
HUD's Office of Policy Development and Research
HUD's Office of Policy Development and Research
Harvard GSD Executive Education
City of Fitchburg, WI
City of Culver City
Sonoma County Transportation Authority
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
