Last week a group of twelve scientists from institutions across the country published a paper in the journal Science that reveals the impacts that mountaintop mining has on health and ecology. However, the real surprise revealed in the paper was not the facts presented, but that the scientists took a stand and called for a ban of the mining practice.
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In recent years, stretching has become a debatable subject: “Do you stretch before exercise, after warming up, or not at all?” In PE classes stretching was always done before exercise, and was frequently considered the “warm-up.” More recently, some said that stretching is most beneficial (and less likely to damage/tear muscles) if done after a brief cardio warm-up. But a study by Nebraska Wesleyan University published last year suggests that stretching (and more specifically, flexibility gained by stretching) is unnecessary.
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