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Expectant Moms: Coffee Won't Harm Kids' IQ Pregnant women, perk up! It's okay to indulge in your morning cup of coffee without worrying about it affecting your child's IQ, a new study finds. In the study, researchers found that children born to women who consumed caffeine while pregnant did not have lower IQs or more behavior problems than those born to women who didn't indulge in coffee. "Taken as a whole, we consider our results to be reassuring for pregnant women who consume moderate amounts of caffeine, or the equivalent to one or two cups of coffee per day," Sarah Keim, an assistant professor of pediatrics and epidemiology at The Ohio State University College of Medicine and co-author of the study, said in a statement. Read More »Speaking More Than One Language Eases Stroke Recovery There are ways to reduce your risk of having a stroke — for example, you can exercise more and not smoke. In a new study, bilingual stroke patients were twice as likely as those who spoke one language to have normal cognitive functions after a stroke, according to findings reported today (Nov. 19) in the journal Stroke. The reason for the difference appears to be a feature of the brain called "cognitive reserve," in which a brain that has built a rich network of neural connections — highways that can can still carry the busy traffic of thoughts even if a few bridges are destroyed. Read More »The Science of Sugar: Is Corn Syrup the Same? Scientists are still debating whether there is a real difference between the effects on a person's health of high-fructose corn syrup and those of sugar, even as the issue features in an ongoing lawsuit. The suits stem from an earlier lawsuit that sugar refiners brought in 2011 against the corn trade group, claiming that the group's description of high-fructose corn syrup (HFCS) as "corn sugar" and "natural" in an ad campaign was false. In 2012, the U.S. Food and Drug Administration ruled that corn syrup could not be called sugar. Read More »Attention Disorder Drugs May Harm Kids' Sleep Some children with attention deficit hyperactivity disorder (ADHD) who take stimulant medications to treat their symptoms may develop sleep problems, according to a new analysis of previous research. Researchers analyzed nine previous studies involving a total of 246 children and teens that examined the relationship between ADHD medications and sleep. Read More »These Ancient Monster Galaxies Have Scientists Perplexed Read More » Why NASA Europa Probe Will Study Jupiter Moon's Dust Read More » Cyborg Roses Wired with Self-Growing Circuits Read More » Antarctica Is Gaining Ice, So Why Is the Earth Still Warming? Read More » Green car technologies collide in Los Angeles Read More » Songbirds Woo Mates with Invisible Tap Dance Read More » Scientists on quest for friction-free oil By Matthew Stock Scientists from BP are applying molecular science in their laboratories to make the perfect oil blend to reduce engine friction and increase efficiency. According to the company, friction caused by various metal-to-metal contact points is a major problem for car engines; costing the UK economy an estimated 24 billion pounds (36.2 billion USD) each year through lost efficiency and damage through wear and tear. The only barrier between the high-force contacts of engine surfaces is a thin layer of lubricant, but they are coming under increasing pressure from modern engines. ... Read More »'Letterlocked' Trove: X-Rays to Peer into Sealed 17th-Century Notes Read More » For Severe Weather, 'Is This Climate Change?' Is the Wrong Question (Op-Ed) Read More » Carbon Falling, Economies Rising: Expectations for the Paris Climate Summit (Op-Ed)? Lynn Scarlett is the global managing director for public policy at The Nature Conservancy. Recently, she served as the deputy secretary and chief operating officer of the U.S. Department of the Interior and acting secretary of the Interior in 2006 during the George W. Bush administration. She contributed this article to Live Science's Expert Voices: Op-Ed & Insights. Read More »Einstein's Unfinished Dream: Marrying Relativity to the Quantum World Read More » | ||||
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Monday, November 23, 2015
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