environmental pollution

Sierra Nevada Drought

Natural Gas Leaks Responsible for the Death of Trees in Urban Areas, According to a New Study

A new study conducted in Chelsea, Massachusetts is the first to quantify the effects of natural gas leaks on the health of urban trees.

May 31, 2020 - Inside Climate News

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HUD's Office of Policy Development and Research

Top Books

An annual review of books related to planning.

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The best of the Internet—since 2002.

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The definitive ranking of graduate planning programs.

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.