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Effective World Government Will Be Needed to Stave Off Climate Catastrophe

Receding Himalayan glaciers Almost six years ago, I was the editor of a single-topic issue on energy for Scientific American that included an article by Princeton University’s Robert Socolow that set out a well-reasoned plan for how to keep atmospheric carbon dioxide concentrations below a planet-livable threshold of 560 ppm. The issue came replete with technical solutions that ranged from a hydrogen economy to space-based solar. [More]

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The Promise and Perils of Pinterest

Even making this image for this blog post violates Pinterest's rules. The Promise – a bold credited, copyright future [More]

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Test Your Multitasking Skills [Interactive]

We all multitask, but some of us are especially good at it. This test helps researchers identify "supertaskers," those rare individuals who can execute several mental tasks at once without missing a beat. Are you one of them?

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How Packaged Food Makes Girls Hyper

The chemical bisphenol A, known as BPA, has become familiar in the past decade, notably to parents searching for BPA-free bottles for their infants.

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‘Significant’ Nuclear Growth Projected Despite Fukushima

By Fredrik Dahl VIENNA (Reuters) - Global use of nuclear energy could increase by as much as 100 percent in the next two decades on the back of growth in Asia, even though groundbreakings for new reactors fell last year after the Fukushima disaster, a U.N. [More]

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Warm U.S. Winter Could Spur Early Corn Planting and Tree-Killing Beetles

By Deborah Zabarenko WASHINGTON (Reuters) - As much of the United States basks in summer-like temperatures, weather and climate experts said this year's warm winter could mean early corn planting, a risk of killing frost for apricots and a baby boom for tree-chomping bark beetles in the West. The winter of 2011-12 was the fourth-warmest in the 117-year record, according to the National Oceanic and Atmospheric Administration, which uses meteorological winter, which ended on February 29. [More]

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