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It Is a Matter of Scale or What is the Connection between Brain Size and Sprawl

Scale is fundamental to urban design. If you get it right, and achieve a well-proportioned space between buildings, you have a sound basis to build upon. Even if the architecture is far from perfect, the public realm you create can be decent and comfortable. If you get the scale wrong and your master plan is built, even the most lustrous architecture won’t remediate the failure of space-making; people might still use it for utilitarian reasons (think the parking lot of a Wal-Mart), but will not enjoy it.
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Reduced or Not, the Mortgage Interest Deduction Can Help Fix Sprawl

As of late, the mortgage interest deduction (MID), a tax break many Americans have become accustomed to, has become the focus of much debate and controversy. It first became the subject of heated discussion when President Obama’s debt commission suggested its reduction. They argued that in addition to reducing deficits, such reform could also help slow the growth of sprawl.
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In the Case of Tar Sands Oil - Oils Well, Will Certainly Not End Well

Canada’s growing interest in exporting some of the dirtiest crude oil in the world is a threat to not only North America’s wildlife but also a rational energy policy and a stable atmosphere. NASA and climate scientist James Hansen called this project a climate game-changer because burning Alberta “tar sands” oil could raise CO2 levels in the atmosphere by 200 parts per million (ppm), pushing us dangerously away from the 350 ppm safety net that he and other scientists have recommend (we are currently at 390 ppm of CO2 and rising at about 1-2 ppm per year).
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Historic Temperate Rainforest Agreement Down to the Fine Print

After 30 years of controversy that tore at the social fabric of Tasmania, the federal and Tasmanian governments of Australia finally signed the Tasmanian Forests Intergovernmental Agreement to provide support and funding that will help the timber industry transition out of native-forest logging and will protect the region’s high-conservation-value rainforests. In sum, the government will provide much-needed financial support for workers and contractors to cease logging native forests while it takes legal steps to protect these forests as formal reserves similar to national parks.
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Why the Earth is Green: Trophic Cascades on Land and Water

We have been discussing the powerful and essential ecological link between apex predators, their prey, and the foods prey eat. Based on the revolutionary ideas of Hairston, Smith, and Slobodkin, who in 1960 ingeniously proposed that the world is green because predators limit their plant-eating prey, trophic cascades science has since then explored the consequences of predator removal from ecosystems worldwide.
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Assessing Emerging Challenges in U.S. Environmental Health

Lynn Goldman, a pediatrician and epidemiologist, has spent her professional life trying to understand and alleviate threats from environmental sources, including the impact of chemical exposures on children. Her interest in the field dates back to her childhood in Galveston, Texas, where she grew up along the Gulf of Mexico surrounded by oil refineries and chemical plants that lit up the night sky with eerie blue, green, and orange hues.
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Hazards of the Harvest: Children in the Fields

While the rest of the country has been experiencing an epic heat wave, in the Pacific Northwest where I live, thus far the summer has been unusually cool. One consequence of the cool weather is a slow-to-appear local tomato crop, made evident to consumers by some remarkably high prices. A pint of organic cherry tomatoes at my neighborhood market recently jumped more than a dollar within a week to $4.99, prompting me to wonder precisely what goes into the price of tomatoes.
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Aldo Leopold and the Mark of the Wolf's Tooth

In the early 1900s, while cruising timber as a young forester, American conservationist Aldo Leopold, founder of the science of wildlife biology, encountered a female wolf with her pups. The common wisdom of that era was that the only good predator was a dead one, so he and his crew opened fire. But as he stood there watching the “fierce green light” fade in the wolf mother’s eyes, he felt a sharp, surprising pang of remorse. It would take him decades to parse out his feelings about her death.

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