A 'Post Modern Skateboard' That Ditches The Board Plus 4 More Stories

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All Tech Considered A 'Post Modern Skateboard' That Ditches The Board It has been a while since we've seen an upgrade to either roller skates or the skateboard. But which one is it? These wheels give skating in the 21st century an effortless new look. Read this story The Two-Way John Urschel, Ravens Offensive Lineman, Publishes Math Paper "A Cascadic Multigrid Algorithm for Computing the Fiedler Vector of Graph Laplacians" was published in the Journal of Computational Mathematics. It's not Urschel's first paper. Read this story Animals Former Orca Trainer For SeaWorld Condemns Its Practices John Hargrove says he left SeaWorld after seeing "devastating effects of captivity" on orcas. His new book is Beneath The Surface. SeaWorld's Christopher Dold says such criticism is "unfounded." Read this story Shots - Health News Rethinking Alcohol: Can Heavy Drinkers Learn To Cut Back? The limit for healthy drinking may be less than you think — one drink a day for women and two for men, according to health experts. New strategies aim to help heavy drinkers reduce their intake. Read this story The Two-Way Co-Pilot Showed 'Willingness To Destroy Aircraft,' Prosecutor Says The Marseille prosecutor said there is no evidence the Germanwings co-pilot's actions were a terrorist act. Passengers' screams can be heard before the final moments, he said. Death was immediate. Read this story

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