Your tennis shoes. That radio you're listening to. If it wasn't made in the U.S., chances are it passed through the Port of Oakland, the fourth busiest Port in the country. But there's a downside to that convenience and those affordable prices, as Amy Standen reports.
Diesel engines are the durable workhorses of transportation, but as they get older, they spew unhealthy soot. Communities with the highest diesel smog levels, like West Oakland, California, are working hard to reduce the pollution.
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Major funding is provided by the National Science Foundation, the Gordon and Betty Moore Foundation, the Richard and Rhoda Goldman Foundation, and The Amgen Foundation. Additional support is provided by the S. D. Bechtel, Jr. Foundation, the William K. Bowes, Jr. Foundation, Ann S. Bowers - The Robert Noyce Trust, the Dirk and Charlene Kabcenell Foundation, and the Vadasz Family Foundation.
