How three Southwestern cities are changing

For more on Southwest cities see our full feature on sustainability initiatives underway in Phoenix. Scan any list of “green U.S. cities” for winners from the Southwest, and you’ll find a geographical void. Sure, a …

What Phoenix, the poster child for environmental ills, is doing right

Can Phoenix remake its desert-gobbling ways?In order for Phoenix to truly be a green city, it would have to be brown. Or not brown, exactly, but the sandy shade of the mountains that surround it: …

The transit surge is working

Despite increased ridership, we need more funding as well as support for our trains

Paul Krugman ponders the reason that conservatives are so enamored of the idea that speculators are driving up the price of oil: The odds are that we're looking at a future in which energy conservation becomes increasingly important, in which many people may even -- gasp -- take public transit to work. I don't find that vision particularly abhorrent, but a lot of people, especially on the right, do. And indeed -- gasp -- according to an article in The New York Times, "Gas Prices Send Surge of Riders to Mass Transit":

Transit ridership up across U.S.

Transit ridership has jumped across the U.S. as folks get tired of paying at the pump. From January to March, transit ridership jumped 10 percent in Boston, 8 percent in both Los Angeles and Denver, …

Fast facts about cities, climate change, and sustainability

Less than 1: Percent of the earth’s surface covered by cities (1) 75: Percent of global energy consumed by cities (2) 80: Percent of global greenhouse-gas emissions contributed by cities (1) 6.7 billion: World population …

Green-city ranking group SustainLane explains its methodology

With a chart-topping 26,000 people per square mile, New York City has to be smart.Photo: Tom TwiggBack in 2004, the news emerged that two-thirds of the world’s population might be living in cities by 2030. …

Tornado ravages town already ravaged by pollution

Six people were killed in Picher, Okla., this weekend as a giant tornado swept through. The not-so-bright bright side: It’s likely that some fatalities were avoided, since many residents of Picher have already left. Picher …

That infrastructure thing

Congestion pricing might come in handy

Speaking of our crumbling public facilities, CBO Director Peter Orszag testified in Congress on Friday and detailed the country’s infrastructure needs. They are dire, in some cases. He notes in a related blog post (yes, …

California, here we come

Unprecedented land conservation deal

The biggest land conservation deal in California's history was announced yesterday, totaling nearly 240,000 acres in Southern California. A couple of features, while not entirely new, are worth pointing out: The deal involved allowing the owners to develop about 10 percent of the area pretty intensely and maintain some natural resource extraction while preserving as wilderness the overwhelming majority -- a good example of making a trade-off that doesn't pit economic and environmental interests against each other and allows for much greater public access at the same time. New wildlife corridors are being constructed to allow animals and plants the ability to migrate; I have written about this before, since this type of flexibility will be crucial to ensure that species can adapt to climate change. All in all, a good deal for California and the country. Something to celebrate.

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