Let cyclists roll

In Oregon, bicyclists want to roll through traffic-free stop signs

In the '70s, the right-on-red wave passed through the states as drivers were increasingly frustrated by idling at red lights devoid of cross traffic. When one is stopped at a red light on a timer, …

Radiant Cities: Suburbia edition

New book offers a prescription for 21st century suburbia

Pay no attention to the images of skeletal subdivisions abandoned in the face of high gas prices (remember those?) and the burst housing bubble: Suburbia is not dead. It's not even dying. Half of all …

Convenient facts about an inconvenient truth, part 2

A detailed look at building, industry, transportation, and land-use greenhouse-gas emissions

Greenhouse gases come in two basic flavors: carbon dioxide from fossil fuels, and emissions from land use -- agriculture, forests, peat bogs, and waste management. Fossil fuels are primarily used for energy in three sectors: …

Game changer

Upgrade freight rail: Save 12 percent of oil, 4 percent of emissions, and jumpstart renewable grid

On the theory that many people who encounter Alan Drake's own words on greening freight end up overwhelmed by the details, I have presented a very simplified version of Drake's proposal with my own opinions. …

Urban doubt-fitter

What Obama's picks signal for urban policy

Who are President Obama's key urban policy advisers? What do his pickes for Housing and Urban Development and Transportation say about an Obama urban policy?

Phoenix will rise from the ashes

Phoenix: What happens when a city built on growth begins to shrink?

During a session called "Sustainability and Growth: How Can a City Develop Sustainably When its Identity is Built on Growth?" at the American Meteorological Society convention, a development expert named Grady Grammage colorfully dispelled some …

Be careful, green building

How to make an industry irrelevant in one easy step

The mayor of Franklin, Tenn., vetoed some of the green elements of the new police headquarters in order to save money. The first thing to go? Bamboo wainscoting.

Cold hands, warm green buildings

New England tops in energy-efficient office buildings

Apparently New England leads the way in energy-efficient office buildings. Now if only there was anyone left to work in them.

Forests, trees, gas taxes, and mileage taxes

Before we debate gas taxes vs. mileage taxes, Oregonians must pay for roads with those taxes

Oregon Governor Ted Kulongoski (D) has attracted a lot of attention by calling for an expansion of a pilot program that replaces the gas tax with a per-mile tax which charges the same fee to …