Latest Articles
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Silicon Valley solar firm buys East Coast’s biggest photovoltaic installer
Volunteers install a solar PV array in Brooklyn, N.Y.Photo: 350.orgCalifornia solar companies are continuing their eastward expansion, with Silicon Valley’s SolarCity on Wednesday acquiring the residential operations of one of the East Coast biggest solar installers, groSolar. With the acquisition, SolarCity, California’s largest residential solar installer, will move into Massachusetts, New Jersey, New York, and […]
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Reinventing the supermarket: How New York’s Eataly falls short
Eataly is nice, but there’s still plenty of room left to reinvent the supermarket.Photo: Samantha DeckerThe American supermarket experience hasn’t changed much in a half century. It’s basically a connect-the-dots problem each consumer solves differently: How do you get in, get the things on your list, avoid those annoying people with the slow-moving carts, and […]
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FDA’s crackdown on raw-milk cheese based on flawed data analysis
Italy’s celebrated Pecorino di Farindola, pictured here, is now and has always been made from raw milk. We can get this right, peopleHas there been a serious jump in illnesses from raw-milk cheese recently? You might think so if you’ve read recent major pieces in The New York Times and The Washington Post — or […]
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Chevron to Ecuador: What’s ‘apologize’?
A judge in Ecuador has delivered the world’s biggest environmental spanking to pollution giant Chevron, as a judgment for faulty drilling gunking up the country’s rain forests: An Ecuadorian judge on Monday ordered Chevron Corp. to pay $8.6 billion to clean up oil pollution in the country’s rain forest in what is believed to be […]
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Busting 4 myths about solar PV vs. concentrating solar
Although both produce electricity from the sun, there are significant differences between solar photovoltaics (PV) and concentrating solar thermal electricity generation. This guide provides answers to the most pressing questions about the two solar technologies. 1. Isn’t concentrating solar power cheaper? No. Five years ago, the two technologies were relatively comparable, but in 2011 there’s […]
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Social network for mass transit almost redeems social networks
Photo: Sveter SveterMan, what did we do before we had smartphones to answer all of life’s questions? Wracking your brains to remember who played Chunk in “The Goonies”? You can haul out IMDB at the bar. Wondering where to go for dinner? There are apps to tell you the best place within walking distance of […]
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Life under the leadership of budget axe-man Hal Rogers
In case you haven’t heard, dozens of proposed amendments to the House Budget Bill would strip EPA of funding to update and enforce safeguards for mountaintop-removal mines, coal ash storage ponds, and emissions of hazardous air pollutants from coal-fired power plants. If these amendments are approved, House Republicans would successfully turn back the clock on […]
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Let’s keep the ‘clean’ in the Clean Air Act
You don’t want to disappoint these kids.Photo: Sean Suddes/Sierra ClubChildren’s health won’t be improved by the Republicans’ Dirty Air Act. From Seattle to Pittsburgh, children can be found outside, playing football and baseball, or just playing a good game of tag. However, hundreds of thousands of children are unable to take part because the air […]
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Aspartame is not the only thing in diet cola that can kill you
What evil lurks in that can of refreshment?Photo: Jeff GoldenTurns out, it’s not just the fake sweetener in Diet Pepsi and Diet Coke that might cause cancer; it’s also the coloring agent. The cans these beverages come in aren’t so healthy, either. Modern-day commercial colas (both diet and regular) get their characteristic dark hue from […]
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The Recovery Act: the most important energy bill in American history
If the American Recovery and Reinvestment Act (ARRA) had been an energy bill, it would arguably have been the single-most important piece of clean energy legislation in our nation’s history. It drove unprecedented new investments — both public and private — into modernizing America’s clean energy infrastructure. And its clean energy provisions alone have already […]
