Charity News from Friday, Jul. 16, 2004Urban Sprawl Is a Public Health Problem, New Book SaysEmory University | Urban sprawl is taking a toll on Americans' hearts, lungs, air, drinking water, sense of community, psychological well-being and physical safety. Molecular Motor Shuttles Key Protein In Response To Light Johns Hopkins Medicine | In experiments with fruit flies, Johns Hopkins researchers have discovered how a key light-detecting molecule in the eye moves in response to changes in light intensity.
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