Latest Articles
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In Baltimore, the gods will not save you — but the trees will
A new study finds that in the city that birthed The Wire, trees provide shelter from crime.
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The truth about renewable energy: Inexpensive, reliable, and inexhaustible
Don't believe the common myths about renewable energy. Real-world experience is shattering long-held assumptions every day.
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Obama silent on climate change in big Iowa energy speech
In a speech last week, the president called on Congress to renew wind-industry tax credits, but neglected to mention “climate change” or “greenhouse gases” or even “pollution.”
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Blame it all on my roots: Local food sees a resurgence in the South
A growing cadre of farmers, chefs, activists, and consumers is moving Alabama back to its rich and sustainable agricultural heritage.
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Ask Umbra: Is it ‘cheating’ to ride an electric bike?
A reader thinks a motorized bicycle would make riding easier, but it feels like cheating. Umbra makes the call.
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The ‘war on coal’ is a myth
The number of coal jobs has increased in recent years; industry claims of a "war on coal" just aim to distract voters from the real war Big Coal wages on their health and the environment.
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A trip through the United States of Arugula [VIDEO]
In the Perennial Plate series finale, see some of the most memorable moments from a yearlong road trip documenting real food in America.
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Before Rio Earth Summit, let’s put pressure on world leaders to end fossil fuel subsidies
In 2009, world leaders promised to gradually phase out fossil fuel subsidies. It's time to give them a push in the right direction as the Rio Earth Summit approaches.
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Coal industry pays fake activists $50 to wear pro-coal shirts at public hearing
Apparently unable to find real activists, the coal industry paid astroturfers $50 to wear pro-coal T-shirts at a recent EPA hearing.
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You can identify poor neighborhoods from space
Tim De Chant at Per Square Mile has noted that rich urban areas have way, way more trees than poor areas in the same city. In fact, the difference is so stark that income inequality can be seen from space. The satellite images above are low-income West Oakland and high-income Piedmont, and I probably don’t […]
