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
Phase 1 Revealed for $20 Billion Chicago Megaproject
Plans for One Central, a proposed megadevelopment that would add 22.3 million square feet of buildings to the city of Chicago, are taking shape.
Top Websites for Urban Planning – 2021
Planetizen's annual list of the best of the urban planning Internet.
Homeowner Groups Find an Antidote to Zoning Reforms: National Register Historic Districts
Many neighborhoods are moving to create historic districts on the National Register of Historic Places in response to the growing number of states, cities, and neighborhoods loosening single-family residential zones.
TischlerBise, Inc.
Getty Conservation Institute
University of Calgary
HUD's Office of Policy Development and Research
HUD's Office of Policy Development and Research
City Of Oakland
Hillsborough County Public Schools
City of Raleigh
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.
Hand Drawing Master Plans
This course aims to provide an introduction into Urban Design Sketching focused on how to hand draw master plans using a mix of colored markers.
