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Even if you exercise a little every day, spending the rest of your time sitting may sabotage the positive effects of your morning run or evening walk. Findings from the emerging field of “sedentary behavior research” suggest that the recommended 30 minutes of daily exercise may not be enough physical activity for continued good health. […]

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When young men who don’t normally play a lot of video games are exposed to violent video games, changes occur in the way their brains function, new research shows. Using functional magnetic resonance imaging (fMRI), scientists were able to document altered brain responses after video game play. What’s more, some of those changes were still […]

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Noun: Fascicle (FASS-ih-kul) Definition: 1. A small or slender bundle (as of pine needles or nerve fibers) 2. One of the divisions of a book published in parts. Sample sentence: The first fascicle of the book was released in March, but readers had to wait until August for the second.

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Adverb: Regardless (rih-GAHRD-lus) Definition: Despite everything. Sample sentence: The weather forecast called for wind and rain, but Susan decided to continue with her plans regardless. Footnote: Poor “regardless” became embroiled in a usage scandal through no fault of its own when people began using “irregardless” as its synonym (probably blending “irrespective” and “regardless”). “Irregardless” originated […]

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You can be pretty sure that your hairdresser will notice surgical scars from a face-lift, but it turns out that they’re also pretty adept at spotting signs of skin cancer on the scalp, neck and face. When researchers surveyed more than 200 hairstylists and barbers in Houston to see how quick they were able to […]

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Noun: Coquetry (KOH-kuh-tree) Definition: A flirtatious act or attitude. Sample sentence: In a not-so-subtle act of coquetry, Nancy smiled flirtatiously and winked at Scott as she walked past him.

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What’s the dirtiest thing you touch in the course of a normal day? If you’ve been to a gas station, the pump handle would probably top the list of the filthiest surface you encountered. A new survey from Kimberly-Clark found that 71 percent of gas pump handles tested in six U.S. cities were contaminated with […]

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Every year, more than 400 people die in the U. S. from accidental CO (carbon monoxide) poisoning. Change the batteries in your CO detector every six months. If you don’t have a battery-powered or battery back-up CO detector, buy one soon. CO is found in fumes produced by portable generators, stoves, lanterns, and gas ranges, […]

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Verb: Elucidate (ih-LOO-suh-dayt) Definition: 1. To make lucid especially by explanation or analysis. 2. To give a clarifying explanation. Sample sentence: During his speech, the governor attempted to elucidate exactly what kind of impact the new sports arena would have on the state’s economy.

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Noun: Gyre (JYRE) Definition: A circular or spiral motion or form; especially, a giant circular oceanic surface current. Sample sentence: Sophia will be focusing her graduate studies on the the gyre of the ocean and the effects it has on North America’s climate.

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