100-Year Flood

Sandbags and red water-filled cylinders lined up on a concrete pier to prevent flooding.

Planning for Future Floods

New climate and flood models are needed to understand growing flood risks.

September 12, 2024 - Governing

Flooding in Howard Beach

HUD Issues New Flood Protection Rules

Housing that uses federal funding will be subject to stricter regulations that reflect increasing flood risks.

May 2, 2024 - Smart Cities Dive

Rendering of California high-speed rail train viaduct with arches

CA High-Speed Rail’s Latest Challenge: Floodwater

The historic precipitation that fell on the state of California in past months poses a unique and unanticipated threat to the state’s big infrastructure project in the Central Valley.

April 7, 2023 - The Fresno Bee

Queens, New York City

Life With Climate Change: A 100-Year Storm Every Year

The extreme weather events and sea-level rise of the relatively near future will overwhelm storm and flood infrastructure with startling regularity, according to new research.

December 9, 2020 - Earth.com

Coastal City

Miami Has the Most to Lose From Climate Change, Study Says

A new report by Resources for the Future, a nonpartisan economic think tank, claims that Miami is the most vulnerable coastal city in the world.

February 17, 2020 - Scientific American

West Houston Floodplain

800 New Homes Approved for Houston's Floodplain

The city of Houston approved a new development that doesn't meet new elevations standards approved by the city of Houston earlier this month.

April 26, 2018 - Houston Chronicle

Texas Flood

Houston Seriously Tightens Rules on Floodplain Construction

It was the city's "first major regulatory response" to Hurricane Harvey.

April 9, 2018 - Houston Chronicle

Clear-Sky Flood

Houston-Area Floodplain Regulations to Expand from 100-Year to 500-Year Levels

Harris County, home to Houston and the scene of widespread devastation during Hurricane Harvey and other weather events, will make large-scale changes to development regulations on floodplains for the first time in almost 20 years.

November 26, 2017 - Houston Chronicle

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.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.