Environment

Tree Cover Linked with Healthier Babies

A study of tree cover and pregnant women suggests that women living in areas with more trees are less likely to give birth to undersized babies.

January 11, 2011 - The Oregonian

Energy Efficiency a Booming Biz

Stephen L. Cowell, an energy efficiency expert, says that while other careers are sputtering the business of creating savings by reducing energy consumption is going gangbusters.

January 10, 2011 - Renewable Energy World

There Could Be Fungus in Your Walls

...and it could be keeping you warm. Whereas diesel from algae may be a bust, insulation from fungus could be coming soon to a home near you.

January 10, 2011 - BuildingGreen.com

Sustainability Wins Award for "Jargoniest Jargon"

Advertising Age Magazine singled out "sustainability" as one of the most overused and misused words of the year.

January 7, 2011 - Triple Pundit

Re-Engineering California's Water Supplies

In California, some worry that the state's aging delta levees are in extreme danger of being destroyed by earthquakes. And as environmental concerns rise, the state is considering plans to re-engineer its water supplies to prevent another "Katrina".

January 6, 2011 - Miller-McCune

Big Homebuilders Not Yet Embracing Green Standards

With few exceptions, America's largest homebuilders are slower than companies in other fields to act on environmental concerns, according to a survey conducted by Calvert Asset Management Company.

January 4, 2011 - New Urban Network

Recycling Carpet Could Save Millions of Barrels of Oil

Four billion pounds of old carpet get dumped every year in the United States, and five pounds of oil goes into producing a single pound of nylon. New recycling methods could save all that oil by producing new nylon from old with little energy cost.

January 4, 2011 - greentechmedia

The Taxi of Tomorrow

The New York Taxi and Limousine Commission solicited proposals for a more fuel efficient vehicle that could serve as New York taxis. Three finalists have been chosen.

January 3, 2011 - AutoBlogGreen

Poor Side of Town is Usually the East Side

The reason? Dan Zambonini proposes that the prevailing winds in most U.S. cities run westerly, so pollution from industrial smokestacks would blow through the eastern neighborhoods.

December 31, 2010 - The Januarist

Plants Do The Dirty Work

"Phytoremediation" is a growing field (pun intended) of practice that uses particular types of plants to leech toxic materials out of the soil in contaminated sites.

December 30, 2010 - ASLA's The Dirt blog

Native Americans Vs. Solar Power

Regulators have approved the construction of 9 large solar power plants in California, but many are facing opposition from local Native American tribes who say that the environmental and cultural impacts were not fully considered.

December 30, 2010 - Grist

Massachusetts to Get 'Pay As You Drive' Auto Insurance

To reduce greenhouse gas emissions by 25% below 1990 levels by 2020, Massachusetts hopes to tap federal funds to help enact a 'Pay As You Drive' auto insurance program to reduce transportation emissions.

December 30, 2010 - The New York Times - Energy & Environment

Blame Climate Not Politicians for Weather-Beaten Cities

Extreme weather events have had big city mayors across the world scrambling to clean up messes and prove their cities aren't falling apart. But the real issue is the climate, not the politics.

December 30, 2010 - The Atlantic

How Cities Can Survive Rising Temperatures

Temperatures are warming all over the planet. The new book "Climatopolis" looks at what cities can do to survive.

December 23, 2010 - IEEE Spectrum

Futuristic Ideas for Smarter Cities

This piece from the Guardian lists a handful of ideas that could shape the future of cities and city design.

December 22, 2010 - Guardian

Biggest Environmental News of the Year

Grist runs down the ten most important environmental news stories of the year.

December 21, 2010 - Grist

Encouraging Low Carbon Cities

Controlling carbon emissions hinges on encouraging cities that have small carbon footprints, writes Matthew E. Kahn.

December 17, 2010 - World Policy Blog

Animal Overpasses

Highways can be deadly for animals, especially when they cut directly through habitats. A recently completed design competition sought ideas for creating animal-safe bridges over highways.

December 16, 2010 - The Wall Street Journal

Troubles Persist in California's Delta

The process of re-designing California's Delta to protect endangered species, feed the state's farms and serve freshwater to its residents has become further complicated.

December 15, 2010 - The New York Times

India Plans 24 'Green' Cities

India, in partnership with Japan, is planning to build 24 "green" cities along a corridor between the major urban areas of Delhi and Mumbai.

December 15, 2010 - Inhabitat

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

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.