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...points out that if biofuels scale up rapidly, they could end up displacing cropland and pasture, which would impact global food supplies and increase land-based carbon emissions. Melillo found that if biofuels were linked to a global policy to stabilize carbon concentrations in the atmosphere at 550 parts per million - a modest goal - we would need more land for biofuel production by the end of the 21st century than is currently used for all food crops. Worse, all the fertilizer needed to grow those bioenergy crops would increase emissions of nitrous oxide, an extremely potent greenhouse gas, and water...

Author: /time Magazine | Title: Tallying Biofuels' Real Environmental Cost | 10/23/2009 | See Source »

...study, but rather the smell of citrus; that is, people may have behaved better because they smelled something they liked, rather than something "clean." "It could be simply that a positive smell creates a positive mood, which encourages positive behavior. You cannot conclude it is cleanliness per se," says Brown University psychologist Rachel Herz, author of The Scent of Desire. To rule out the confounding factor of good smells, she says, the study's authors could have added a third room to the experiment scented with recently baked chocolate chip cookies, for example...

Author: /time Magazine | Title: Do 'Clean' Smells Encourage Clean Behavior? | 10/23/2009 | See Source »

George Martin, the Beatles’ producer, once said of George Harrison that he was “always there yet somewhat elusive.” The same could be said of Scott Kannberg.Kannberg was Pavement’s everpresent enigma, writing a couple of songs per album but without a readily discernible style or persona. His songs tended to be impenetrable as well; even his moniker, Spiral Stairs, was adopted in order to give the band an air of mystery. Spiral Stairs was always secondary to Stephen Malkmus, the chief songwriter and public face, but as the 1990s wore...

Author: By Keshava D. Guha, CRIMSON STAFF WRITER | Title: Spiral Stairs | 10/23/2009 | See Source »

...That was when I realized that, as a hobby or a part-time job, I was making far more per hour gambling than I was teaching,” Ian says, in his own version of a stock statement among professional gamblers. Disgruntled, under-appreciated—and then bewildered, struck by the clarity of the situation like Saul encountering the Lord: it’s a trajectory many working gamblers describe when they recount their transition from what some may call a “normal” life to a more alternative one. After five years teaching...

Author: By Esther I. Yi, CRIMSON STAFF WRITER | Title: Playing for Keeps | 10/22/2009 | See Source »

Minimum fine, up from $75, for all lost library books and materials in the Harvard College Library, which includes Widener, Lamont, and Houghton. A new $10 “non-refundable billing fee” will also be added per item...

Author: By SANGHYEON PARK, CRIMSON STAFF WRITER | Title: By the Numbers: Budget Cuts | 10/22/2009 | See Source »

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