Washington, D.C., has the highest rate of HIV infection in the nation. A key initiative in the battle to contain the epidemic is encouraging people to get tested. From the grocery store to the nightclub, community health workers are pushing conversation and on-the-spot status affirmation.
To make insurance more affordable, the federal health law requires every state to conduct a special review whenever a health insurer wants to raise premiums more than 10 percent. The Texas insurance department hasn't completed a reviews of any of the nine qualifying rate increases. So the companies' rate increases have taken effect.
Engineers say technologies like spray-on clothing and 3D-printed shoes could help future Olympians break records. The Institution of Mechanical Engineers' Philippa Oldham discusses how technology impacts sporting performance and why engineers should work closely with regulators.
"Perception," a new TV show on TNT, stars Eric McCormack as an eccentric neuroscience professor who helps the FBI solve crimes between teaching classes. Series co-creator and executive producer Ken Biller describes the show, and explains how the writers work to get the science right.
How does blood doping boost performance in events like the Tour de France? Do anabolic steroids help the world's fastest man run faster? In his book, Run, Swim, Throw, Cheat , Chris Cooper discusses how these banned drugs work, or don't — and how they are detected.
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