Top Science News
January 31, 2016
Jan. 28, 2016 Live mouse progeny can be generated with assisted reproduction using germ cells from males without any Y chromosome genes. In these males, the two Y ...
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Jan. 29, 2016 Just 1 in 5 children in high-income countries are breastfed to 12 months, whilst only 1 in 3 children in low and middle-income countries are ...
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Jan. 29, 2016 The first direct evidence that humans played a substantial role in the extinction of the huge, wondrous beasts inhabiting Australia some 50,000 years ago -- in this case a 500-pound bird -- has been ...
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Jan. 29, 2016 The moon was formed from a violent, head-on collision between the early Earth and a 'planetary embryo' called Theia approximately 100 million years after the Earth formed, almost 4.5 billion years ...
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Latest Top Headlines
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Jan. 27, 2016 Engineers have developed the first fully integrated electronic system that can provide continuous, noninvasive monitoring of multiple biochemicals in sweat. The advance opens doors to wearable devices that alert users to health problems such as ...
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Jan. 28, 2016 Humans have the remarkable ability to integrate information from multiple memories and infer indirect relationships. How does our brain support this important function? Neuroscientists have now shown that rhythmic brain waves, called theta oscillations, engage and synchronize the brain regions that ...
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Jan. 28, 2016 The bacteria living in our bodies are important for our health. The makeup of each person's microbiome plays a role in both the tendency to become obese and in each individual's reaction to drugs. Contrary to estimates given in the past, the average ...
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Jan. 28, 2016 Using electrodes implanted in the temporal lobes of awake patients, scientists have decoded brain signals at nearly the speed of perception. Further, analysis of patients' neural responses to two categories of visual stimuli -- images of faces and houses -- enabled the scientists to subsequently ...
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Jan. 28, 2016 New research is broadening perspectives on time and space. Scientists challenge the long-held presumption that time evolution -- the incessant unfolding of the universe over time -- is an elemental part ...
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Jan. 26, 2016 What if you could make any object out of a flat sheet of paper? That future is on the horizon thanks to new research. A team of researchers have characterized a fundamental origami fold, or tessellation, that could be used as a building block to create almost any three-dimensional shape, from ...
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Jan. 28, 2016 New Hubble telescope observations suggest that a high-velocity gas cloud was launched from the outer regions of our own galaxy around 70 million years ago. Now, the cloud is on a return collision course and is expected to plow into the Milky Way's disk in about 30 million years. Astronomers believe ...
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Jan. 28, 2016 Imagine a polymer with removable parts that can deliver something to the environment and then be chemically regenerated to function again. Or a polymer that can contract and expand the way muscles do. These functions require polymers with both rigid ...
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Jan. 29, 2016 There is a growing debate over the fate of the world's largest ice sheet, whose sudden melting is sending shockwaves throughout the geophysics community. Researchers contend that by studying other periods of global warming--namely, the Mid-Pliocene Warm Period (MPWP), which occurred approximately 3 ...
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Jan. 29, 2016 Plate tectonics were operating in what is now western Wyoming long before the collisions that created the Himalayas starting 40 million years ago. The researchers reached their conclusions by analyzing ancient, exposed granite in the northern Teton Range and comparing it to similar rock in the ...
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Jan. 29, 2016 Researchers have, for the first time, successfully raised laboratory-bred colonies of a threatened Caribbean coral species to sexual maturity. Due to its large size and branching shape, elkhorn corals created vast forests in shallow reef waters that protect shores from incoming storms and provide a ...
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Jan. 29, 2016 Most of Europe has experienced strong summer warming over the course of the past several decades, accompanied by severe heat waves in 2003, 2010 and 2015. New research now puts the current warmth in a 2,100-year historical context using tree-ring ...
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Health News
January 31, 2016
Jan. 29, 2016 Schoolkids who used finger tracing fared better with previously unseen geometry and algebra questions, new research has found. Studies involving 275 Sydney school children aged between nine and 13 ...
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Jan. 29, 2016 Researchers announced that they have essentially stopped the progression of amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, for nearly two years in one type of mouse model used to study ...
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Jan. 28, 2016 Chemists have revealed the chemistry behind how certain diseases, from anthrax to tuberculosis, replicate. The key lies in the function of a gene absent in humans, called thyX, and its ability to ...
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Jan. 28, 2016 A group of researchers found that immune cells activated in the mother during severe inflammation produce an immune effector molecule called IL-17 that appears to interfere with brain ...
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Latest Health Headlines
updated 5:18pm EST
Jan. 31, 2016 A new study showed that incidence and morbidity of many diseases and disorders correlate negatively with frequencies of Rh+ heterozygotes (i.e. the carriers of one copy of the gene for Rh positivity and one copy of the gene for Rh negativity) in the population of individual countries. At the same time, the disease burden associated with the same disorders correlated positively with frequency of ...
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Jan. 27, 2016 Engineered liver tissue could have a range of important uses, from transplants in patients suffering from the organ's failure to pharmaceutical testing. Now scientists report in ACS' journal Analytical Chemistry the development of such a tissue, which closely mimics the liver's complicated microstructure and function more effectively than existing ...
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Jan. 28, 2016 Researchers have described, for the first time, the adult brain's ability to compensate for a near-complete loss of auditory nerve fibers that link the ear to the brain. The findings suggest that the brain's natural plasticity can compensate for inner ear damage to bring sound detection abilities back within normal limits; however, it does not recover speech ...
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Jan. 28, 2016 A protein called XPG plays a previously unknown and critical role helping to maintain genome stability in human cells. It may also help prevent breast, ovarian, and other cancers associated with defective ...
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Jan. 27, 2016 A new review of research outlines roles and recommendations for peers, parents, schools and new media platforms to stop ...
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Jan. 29, 2016 Initial learning and performance at seven weeks led to increase in activation in cortical regions during visualization of the dance being learned when compared to the first week, shows a study on ballet cancers. However, at 34 weeks, it showed reduced activation in comparison to week ...
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Jan. 29, 2016 Around 10 percent of UK primary care patients prescribed antidepressants for depression or anxiety have undiagnosed bipolar disorder, a study has ...
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Jan. 28, 2016 Exposure to secondhand smoke is associated with a larger waist and poorer cognition in children, researchers say. Researchers looked at passive smoke exposure in 220 overweight or obese 7-11-year-old boys and girls. They found smoke exposure associated with nearly all measures of adiposity in the ...
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Jan. 29, 2016 For women undergoing breast cancer surgery, a technique called lipofilling—using the patient's own fat cells to optimize the results of breast reconstruction—does not increase the risk of recurrent breast cancer, reports a new ...
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Jan. 29, 2016 Researchers are reminding US doctors to watch for two vector-borne and potentially life-threatening diseases that can be passed from mother to child. Though Chagas disease and Leishmaniasis are generally found in other parts of the world, global travel and migration have made the US ...
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Jan. 29, 2016 An analysis of 145 different electronic-cigarette flavoring products reveals that many e-cigarette users may be exposed to a potentially harmful chemical, benzaldehyde. The highest concentrations were detected in vapor from cherry-flavored ...
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Jan. 29, 2016 Weight loss programs that provide healthy fats, such as olive oil in the Mediterranean diet, or a low-fat, high-carbohydrate diet have similar impacts on pound-shedding, research shows. More specifically, the researchers report that a meal plan rich in walnuts, which are high in polyunsaturated fats, has a significant impact on lipid levels for women, especially those who are ...
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Physical/Tech News
January 31, 2016
Jan. 28, 2016 A new design for gigantic blades longer than two football fields could help bring offshore 50-megawatt (MW) wind turbines to the United States and the ...
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Jan. 28, 2016 Scientists have gathered tiny fungi that take shelter in Antarctic rocks and sent them to the International Space Station. After 18 months on board ...
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Jan. 27, 2016 Astronomers have for the first time found young populations of stars within globular clusters that have apparently developed courtesy of star-forming gas flowing in from outside of the clusters ...
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Jan. 27, 2016 Many galaxies are chock-full of dust, while others have occasional dark streaks of opaque cosmic soot swirling in amongst their gas and stars. However, the subject of this new image, snapped with the ...
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Latest Physical/Tech Headlines
updated 5:18pm EST
Jan. 30, 2016 Materials scientists believe the tiny sheets of the semiconductor zinc oxide they're growing could have huge implications for the future of a host of electronic and ...
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Jan. 27, 2016 Implantable electronics that can deliver drugs, monitor vital signs and perform other health-related roles are on the horizon. But finding a way to power them remains a challenge. Now scientists have built a flexible nanogenerator out of cellulose, an abundant natural material, that could potentially harvest energy from the body -- its heartbeats, blood flow and other almost imperceptible but ...
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Jan. 27, 2016 Ironing is a tedious chore, but wearing crumpled clothing is unprofessional. That's why 'wrinkle-resistant' garments have become so popular. But the current methods for making these textiles often release formaldehyde -- a chemical that in large amounts is hazardous to human health -- into the air and water. Now a team reports a method for making wrinkle-resistant cotton fabrics that is more ...
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Jan. 27, 2016 Researchers have solved an apparently overwhelming physics problem involving some truly huge numbers. In summary, the problem asks you to imagine that you have 128 tennis balls, and can arrange them in any way you like. The challenge is to work out ...
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Jan. 30, 2016 Satellite data shows that the moon's gravity puts a slight damper on rainfall ...
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Jan. 30, 2016 Scientists have turned to a combination of real time observations and computer simulations to best analyze how material courses through ...
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Jan. 26, 2016 Antihydrogen is a particular kind of atom, made up of the antiparticle of an electron -- a positron -- and the antiparticle of a proton -- an antiproton. Scientists hope that studying the formation of anti hydrogen will ultimately help explain why there is more matter than antimatter in the ...
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Jan. 25, 2016 Black holes sound too strange to be real. But they are actually pretty common in space. There are dozens known and probably millions more in the Milky Way and a billion times that lurking outside. The makings and dynamics of these monstrous warpings of spacetime have been confounding scientists ...
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Jan. 28, 2016 Anew financially viable and environmentally friendly way to recover and recycle gold from electronic waste has been outlined by scientists. With lower toxicity, cheaper cost and quicker extraction, the team has discovered an approach that could revolutionize the industry and be a veritable gold ...
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Jan. 29, 2016 In a twist of virtual fate, people with the best 3-D vision are also the people most likely to suffer from motion sickness while using virtual reality displays. Researchers demonstrated this irony by playing motion-heavy videos for study participants through the Oculus Rift. Nearly two-thirds of the study subjects quit watching the videos early, overcome by ...
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Jan. 27, 2016 Machine learning software is helping the Comprehensive Nuclear-Test-Ban Treaty Organization monitor the globe for evidence of nuclear tests. The International Monitoring System includes 149 certified seismic monitoring stations around ...
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Jan. 27, 2016 A revolution in microwave photonics is underway. Researchers are bringing us the first all-purpose programmable optical chips (currently laboratory ...
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Environment News
January 31, 2016
Jan. 28, 2016 The mechanism that allows individual bats to avoid noise overlap by increasing the volume, duration and repetition rate of their signals has been uncovered by a new study. Unlocking the mystery of ...
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Jan. 28, 2016 Octopuses have generally been viewed as solitary creatures -- and their color-changing abilities primarily as a means to hide from hungry predators. But, after binge watching more than 52 hours of ...
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Jan. 27, 2016 A newly published study of California's overwintering monarch butterflies confirmed many previous migratory studies. But the findings also showed some unexpected and surprising patterns of movement, ...
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Jan. 28, 2016 For rats, which use their whiskers to feel out their surroundings at night, clumps of nerve endings called mechanoreceptors located at the base of each whisker act as tiny calculators, new research ...
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Latest Environment Headlines
updated 5:18pm EST
Jan. 29, 2016 The American pika is thought by many biologists to be a prime candidate for extirpation as the planet continues to warm. But a new study paints a different, more complex future for this rock-dwelling little lagomorph. Pikas may survive, even thrive, in some areas, the researchers say, while facing ...
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Jan. 27, 2016 The first females of a scarcely known chameleon species from Northeast Madagascar have been described. Because of lack of genetic data, X-ray micro-computed tomography scans of the chameleon's head were used for species assignment. Regrettably, the ...
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Jan. 25, 2016 Found on a herb bush, a toad of only 24 mm average length, was quick to make its discoverers consider its status as a new species. After identifying its unique morphological and skeletal characters, and conducting a molecular phylogenetic analysis, ...
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Jan. 25, 2016 Suggestively called Cryptomaster, the herein studied daddy longlegs genus is not only difficult to find, but had also stayed understudied for several decades since its establishment. Inspired by much newer records of the single known species, named after the Hebrew monster Leviathan, American ...
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Jan. 29, 2016 Forest soils across New England will store fewer nutrients and metals -- some beneficial, some harmful -- as climate change prompts maples and other deciduous trees to replace the region's iconic evergreen conifers, a new ...
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Jan. 29, 2016 Ocean acidification may be impacting upon the population dynamics of marine species and hindering their ability to genetically adapt to future climate change. These are the findings of a team of scientists, following an investigation into how the ...
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Jan. 28, 2016 Worldwide responses to climate change could leave people worse off in the future according to a recent study. The paper discusses how certain adaptation strategies may have a negative impact on nature which in turn will impact people in ...
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Jan. 28, 2016 Increased farm yields could help to spare land from agriculture for natural habitats that benefit wildlife and store greenhouse gases, but only if the right policies are in place. Conservation scientists call on policymakers to learn from working examples across the globe and find better ways to protect habitats while producing food on less ...
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Jan. 28, 2016 Accounting for the effect of sex-specific life history events, such as the onset of puberty in male hominids, on mutation rates can help reconcile mutation-rate-based estimates of the split between chimpanzees and humans with the fossil record, suggesting that the split may have been as recent as 6.6 million years ago, new research ...
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Jan. 26, 2016 Naturally occurring clay from British Columbia, Canada -- long used by the region's Heiltsuk First Nation for its healing potential -- exhibits potent antibacterial activity against multidrug-resistant pathogens, according to ...
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Jan. 28, 2016 Complex genetic data now confirms that mitochondrial DNA found in Pacific islanders was present in Island Southeast Asia at a much earlier ...
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Jan. 27, 2016 Ancient rodent Paramys had a large brain that was even larger than some primitive primates of the ...
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Society/Education News
January 31, 2016
Jan. 26, 2016 Twenty-five years after 700,000 U.S. troops fought and won the first Gulf War with remarkably low casualties, research "clearly and consistently" shows that exposure to pesticides and other toxins ...
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Jan. 27, 2016 Planet Earth's oceans and lands will be buried by increasing layers of plastic waste by the mid-century due to human activity, according to new ...
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Jan. 25, 2016 The United States could slash greenhouse gas emissions from power production by up to 78 percent below 1990 levels within 15 years while meeting ...
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Jan. 26, 2016 Physicists decided to test whether some science-related conspiracies alleged to exist were in fact tenable. The answer -- they'd all have given themselves away in less than four ...
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Latest Society/Education Headlines
updated 5:18pm EST
Jan. 28, 2016 Noise pollution affects a large number of Europeans becoming quickly one of the most underrated environmental problems that take severe toll on human health. It can affect people in both physiological and psychological ways, interfering with basic activities such as sleep, rest, study and communication. Since the early 2000 management of urban ...
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Jan. 29, 2016 New research found that while low birth weight was linked to lower income and education levels in four comparable countries, that connection was most persistent in the United ...
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Jan. 29, 2016 Refugee women who come to Canada have greater risk of giving birth prematurely than non-refugee immigrants, a Canadian study shows. Preterm or premature birth describes infants who are born before 37 weeks of gestation. Risk factors for preterm birth include infections, malnutrition and stress -- all very common among women living in refugee ...
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Jan. 29, 2016 People hospitalized due to an encounter with a law enforcement officer are more likely to have a mental illness, have longer hospitalizations, more injuries to the back and spine, and greater need for extended care than those hospitalized due to altercations with other civilians, a new report ...
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Jan. 28, 2016 When practicing and learning a new skill, making slight changes during repeat practice sessions may help people master the skill faster than practicing the task in precisely the same way, researchers ...
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Jan. 27, 2016 A study funded by the National Eye Institute (NEI), part of the National Institutes of Health, has shown that uncorrected farsightedness (hyperopia) in preschool children is associated with significantly worse performance on a test of ...
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Jan. 26, 2016 Researchers have found that boys and girls with sensory processing disorder (SPD) have altered pathways for brain connectivity when compared to typically developing children, and the difference predicts challenges with auditory and tactile ...
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Jan. 22, 2016 High school students perform better on tests if they are in a classroom with a view of a green landscape, rather than a windowless room or a room with a view of built space, according to new ...
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Jan. 26, 2016 New research has found, for the first time, a scientific solution that enables future Internet infrastructure to become completely open and programmable while carrying Internet traffic at the speed of ...
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Jan. 26, 2016 Benchmarks that measure the performance of pension funds, and fees charged to consumers by investment fund managers, require greater scrutiny, suggests new ...
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Jan. 20, 2016 Approximately half of the companies listed with Standard & Poor have adopted policies mandating retirement based on age. A new study has found that although these mandatory retirement polices represent an effective way to address underperforming CEOs, accumulated job experience improves performance and counters age-related ...
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Jan. 19, 2016 In 2014, product returns totaled about $280 million across all U.S. retailers. New research has examined existing studies on return policies to quantify the policies' effect on consumers' purchase and return ...
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