The author of one of the most controversial book of the 1960s, considered to be the mother of the modern environmental movement, was named by Time Magazine as one of the 100 most important people of the 20th century.
"In 1962 [Rachel Carson] published the groundbreaking work 'Silent Spring' that helped launch the environmental movement. It was one of the most controversial books of the 1960s. Her warnings about the dangers of DDT and other chemical pesticides helped launch the environmental movement. At the time, Carson was widely attacked by the chemical industry and much of the press.
Time Magazine claimed Carson's research was filled with oversimplifications and downright errors. That was in 1962.Time Magazine would later name Rachel Carson one of the 100 most important people of the 20th century, largely because of Silent Spring."
Includes audio clip of Rachel Carson speaking in 1964 and an interview with ecologist Sandra Steingraber.
FULL STORY: 100th Anniversary of Rachel Carson

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Canada vs. Kamala: Whose Liberal Housing Platform Comes Out on Top?
As Canada votes for a new Prime Minister, what can America learn from the leading liberal candidate of its neighbor to the north?

The Five Most-Changed American Cities
A ranking of population change, home values, and jobs highlights the nation’s most dynamic and most stagnant regions.

San Diego Adopts First Mobility Master Plan
The plan provides a comprehensive framework for making San Diego’s transportation network more multimodal, accessible, and sustainable.

Housing, Supportive Service Providers Brace for Federal Cuts
Organizations that provide housing assistance are tightening their purse strings and making plans for maintaining operations if federal funding dries up.

Op-Ed: Why an Effective Passenger Rail Network Needs Government Involvement
An outdated rail network that privileges freight won’t be fixed by privatizing Amtrak.
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.
New York City School Construction Authority
Village of Glen Ellyn
Central Transportation Planning Staff/Boston Region MPO
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions