blog postsStudy finds parallels between unresponsive honey bees, autism in humansJul 31, 2017 2:00 pm1596 views Honey bees that consistently fail to respond to obvious social cues share something fundamental with autistic humans, researchers report in a new study. Genes most closely associated with autism spectrum disorders in humans are regulated differently in unresponsive honey bees than in their more responsive nest mates, the study found.Study identifies chemical in diet that determines a honey bee’s casteAug 28, 2015 1:00 pm1596 views A closer look at how honey bee colonies determine which larvae will serve as workers and which will become queens reveals that a plant chemical, p-coumaric acid, plays a key role in the bees’ developmental fate.Study finds brain markers of numeric, verbal and spatial reasoning abilitiesJun 20, 2016 10:00 am1564 views A new study begins to clarify how brain structure and chemistry give rise to specific aspects of what researchers call “fluid intelligence,” the ability to adapt to new situations and to solve problems one has never encountered before.Study rewrites early history of corn in corn countryFeb 14, 2017 8:15 am1546 views A new study contradicts decades of thought, research and teaching on the history of corn cultivation in the American Bottom, a floodplain of the Mississippi River in Illinois. The study refutes the notion that Indian corn, or maize, was cultivated in this region hundreds of years before its widespread adoption at about 1000 A.D.Many Midwestern retailers sell mislabeled invasive vinesJan 8, 2018 9:00 am1544 views Gardeners hoping to celebrate the beauty of American bittersweet – a native vine that produces orange berries in the fall and is used for wreaths – may be unwittingly buying an invasive bittersweet instead. That’s because many Midwestern retailers are selling oriental bittersweet with labels misidentifying it as the native plant, researchers report. These sales are occurring in stores and online.Old drugs, new tricks: Medications approved for other uses also have antibiotic actionDec 22, 2015 9:15 am1536 views A number of drugs already approved to treat parasitic infections, cancers, infertility and other conditions also show promise as antibiotic agents against staph and tuberculosis infections, according to a new study by University of Illinois chemists and collaborators.Genes hold secret to survival of Antarctic 'antifreeze fish'Oct 16, 2008 9:00 am1531 views A genetic study of a fish that lives in the icy waters off Antarctica sheds light on the adaptations that enable it to survive in one of the harshest environments on the planet.For kids with ADHD, regular 'green time' is linked to milder symptomsSep 15, 2011 9:00 am1529 views CHAMPAIGN, lll. - A study of more than 400 children diagnosed with Attention Deficit Hyperactivity Disorder has found a link between the children's routine play settings and the severity of their symptoms, researchers report. Those who regularly play in outdoor settings with lots of green (grass and trees, for example) have milder ADHD symptoms than those who play indoors or in built outdoor environments, the researchers found. The association holds even when the researchers controlled for income and other variables.Forget butterflies and bees, box like an ant: Study measures speed of trap-jaw ant boxingFeb 10, 2016 11:00 am1510 views Boxer Muhammad Ali famously declared his intent to “float like a butterfly and sting like a bee,” but perhaps boxers should look to another type of insect for inspiration: the trap-jaw ant.Scientists: Expanding Brazilian sugarcane could dent global CO2 emissionsOct 23, 2017 9:45 am1504 views Vastly expanding sugarcane production in Brazil for conversion to ethanol could reduce current global carbon dioxide emissions by as much as 5.6 percent, researchers report in the journal Nature Climate Change.Survival of many of the world’s nonhuman primates is in doubt, experts reportJan 18, 2017 1:00 pm1499 views A report in the journal Science Advances details the grim realities facing a majority of the nonhuman primates in the world – the apes, monkeys, tarsiers, lemurs and lorises inhabiting ever-shrinking forests across the planet. The review is the most comprehensive conducted so far, the researchers say, and the picture it paints is dire.Study: Second-generation biofuels can reduce emissionsJan 11, 2016 10:30 am1488 views Second-generation biofuel crops like the perennial grasses Miscanthus and switchgrass can efficiently meet emission reduction goals without significantly displacing cropland used for food production, according to a new study. Researchers from the University of Illinois and collaborators published their findings in the inaugural edition of the journal Nature Energy. The researchers call it the most comprehensive study on the subject to date.Study links brain structure, anxiety and negative bias in healthy adultsApr 13, 2017 10:30 am1430 views Healthy college students who have a relatively small inferior frontal cortex – a brain region behind the temples that helps regulate thoughts and emotions – are more likely than others to suffer from anxiety, a new study finds. They also tend to view neutral or even positive events in a negative light, researchers report.Fred A. Kummerow, successful crusader against trans fats, dies at 102Jun 1, 2017 2:45 pm1390 views Fred A. Kummerow, a pioneer in the study of dietary contributors to heart disease who led a decades-long crusade to remove trans fats from the food supply, died Wednesday, May 31, at his home in Urbana, Illinois. He was 102.Muscle-powered bio-bots walk on commandJun 30, 2014 9:00 am1372 views CHAMPAIGN, Ill. - A new generation of miniature biological robots is flexing its muscle.Time-lapse cell imaging reveals dynamic activityOct 26, 2016 12:30 pm1335 views Living cells are miniature worlds bustling with activity. A new advanced imaging method can track cells over long periods of time using only light – no dye or chemicals required – to reveal dynamics and provide insight into how cells function, develop and interact.Brain activity reflects differences in types of anxietyMay 29, 2007 9:00 am1326 views CHAMPAIGN, Ill. - All anxiety is not created equal, and a research team at the University of Illinois now has the data to prove it. The team has found the most compelling evidence yet of differing patterns of brain activity associated with each of two types of anxiety: anxious apprehension (verbal rumination, worry) and anxious arousal (intense fear, panic, or both).Force triggers gene expression by stretching chromatinAug 22, 2016 10:00 am1317 views A new study by University of Illinois researchers and collaborators in China has demonstrated that external mechanical force can directly regulate gene expression.Study: Alaskan boreal forest fires release more carbon than the trees can absorbOct 19, 2015 9:30 am1300 views A new analysis of fire activity in Alaska's Yukon Flats finds that so many forest fires are occurring there that the area has become a net exporter of carbon to the atmosphere. This is worrisome, the researchers say, because arctic and subarctic boreal forests like those of the Yukon Flats contain roughly one-third of the Earth's terrestrial carbon stores.Breastfed babies less likely to be picky eaters as toddlersMar 8, 2012 9:00 am1288 views CHAMPAIGN, Ill. - Babies who are breastfed exclusively for their first six months of life may be less likely to become picky eaters as preschoolers, according to a recent study of 129 mothers and their children.Study confirms long-term effects of ‘chemobrain’ in miceAug 17, 2016 3:15 pm1278 views Women undergoing chemotherapy for breast cancer have long complained of lingering cognitive impairments after treatment. These effects are referred to as "chemobrain," a feeling of mental fogginess. A new study from the University of Illinois reports long-lasting cognitive impairments in mice when they are administered a chemotherapy regimen used to treat breast cancer in humans.CRISPR mines bacterial genome for hidden pharmaceutical treasureApr 10, 2017 10:00 am1249 views In the fight against disease, many weapons in the medicinal arsenal have been plundered from bacteria themselves. Using CRISPR-Cas9 gene-editing technology, researchers have now uncovered even more potential treasure hidden in silent genes.Slowing dangerous bacteria may be more effective than killing them, researchers reportAug 17, 2017 9:45 am1240 views A new study suggests it may be possible to slow dangerous infections by manipulating the messages microbes send to one another, allowing the body to defeat an infection without causing the bacteria to develop resistance to the treatment.Illinois team tackles mysterious disease afflicting wild and captive snakesApr 11, 2017 8:30 am1225 views Biologists and veterinarians across the central and eastern United States are calling on researchers at the University of Illinois to help them identify, understand and potentially treat snake fungal disease, a baffling affliction affecting more than a dozen species of wild and captive snakes in at least 15 states.DNA molecules directly interact with each other based on sequence, study findsMar 22, 2016 11:00 am1213 views Proteins play a large role in DNA regulation, but a new study finds that DNA molecules directly interact with one another in a way that’s dependent on the sequence of the DNA and epigenetic factors. This could have implications for how DNA is organized in the cell and even how genes are regulated in different cell types, the researchers say.Study identifies key player in heart enlargementJun 27, 2017 10:15 am1213 views The heart is a dynamic muscle that grows and shrinks in response to stressors such as exercise and disease. The secret to its malleability lies in individual cells, which get bigger or smaller depending on the heart’s needs. A new study of mouse hearts reveals a previously unknown mechanism by which heart cells control their size by ramping up or stopping the production of a key factor called PABPC1. The findings, reported in the journal eLife, could assist in the development of therapeutics that promote healthy heart growth and prevent disease.Science at Illinois feeds the world, furthers health, protects the planetApr 17, 2017 8:30 am1211 views Illinois scientists are helping power plants run more efficiently, designing better, longer-lasting batteries, finding new ways to target cancerous tumors, and developing robots that can aid in construction, in agricultural fields and even inside the human body.Tiny exports signal big shifts in cancer tissue, researchers findJan 25, 2017 1:30 pm1190 views Microscopic shifts in metabolism and increases in tiny transport vesicles out of tumor cells preface larger changes to the tumor environment and could prepare the way for cancerous cells to spread and metastasize, University of Illinois researchers report.Nanopores could map small changes in DNA that signal big shifts in cancerApr 12, 2017 10:00 am1181 views Detecting cancer early, just as changes are beginning in DNA, could enhance diagnosis and treatment as well as further our understanding of the disease. A new study by University of Illinois researchers describes a method to detect, count and map tiny additions to DNA called methylations, which can be a warning sign of cancer, with unprecedented resolution.Study: How we explain things influences what we think is rightJul 5, 2016 9:00 am1180 views New research focuses on a fundamental human habit: When trying to explain something (why people give roses for Valentine’s Day, for example), we often focus on the traits of the thing itself (roses are pretty) and not its context (advertisers promote roses). In a new study, researchers found that people who tend to focus on “inherent traits” and ignore context also are more likely to assume that the patterns they see around them are good.Genomic study explores evolution of gentle ‘killer bees’ in Puerto RicoNov 16, 2017 9:30 am1173 views A genomic study of Puerto Rico’s Africanized honey bees – which are more docile than other so-called “killer bees” – reveals that they retain most of the genetic traits of their African honey bee ancestors, but that a few regions of their DNA have become more like those of European honey bees. According to the researchers, these changes likely contributed to the bees’ rapid evolution toward gentleness in Puerto Rico, a change that occurred within 30 years.People with tinnitus process emotions differently from their peers, researchers reportJun 25, 2014 2:30 pm1172 views CHAMPAIGN, Ill. — Patients with persistent ringing in the ears – a condition known as tinnitus – process emotions differently in the brain from those with normal hearing, researchers report in the journal Brain Research.Report: People buy most of their junk food at the supermarketAug 9, 2016 9:15 am1159 views An analysis of a nationally representative sample of U.S. adults reveals that access to healthy foods in a supermarket does not hinder Americans’ consumption of empty calories. In fact, the study found, U.S. adults buy the bulk of their sugar-sweetened beverages and nutrient-poor discretionary foods at supermarkets and grocery stores. The findings challenge the "food desert" hypothesis.Study of sleep apps finds room for improvementApr 12, 2017 8:30 am1152 views An analysis of 35 popular phone-based sleep apps finds that while most help users set sleep-related goals and track and manage their sleep, few make use of other methods known to help the chronically sleep-deprived.Study: Strength of brain connectivity varies with fitness level in older adultsNov 5, 2015 9:45 am1144 views A new study shows that age-related differences in brain health – specifically the strength of connections between different regions of the brain – vary with fitness level in older adults.Rat study reveals long-term effects of adolescent amphetamine abuse on the brainMar 30, 2016 9:15 am1139 views A study of rats given regular, high doses of amphetamine finds that those exposed to the drug at an age corresponding to human adolescence experience long-term changes in brain function that persist into adulthood.Cognitive cross-training enhances learning, study findsJul 25, 2017 9:00 am1134 views Just as athletes cross-train to improve physical skills, those wanting to enhance cognitive skills can benefit from multiple ways of exercising the brain, according to a comprehensive new study from University of Illinois researchers.Parents’ binge eating, restrictive feeding practices may be reactions to children’s emotionsMar 30, 2016 9:00 am1132 views A new study of more than 440 parents and their preschoolers offers insight into why some parents who binge eat also may try to restrict their children’s food intake, placing their children at higher risk for unhealthy eating habits and weight problems.Researchers sample a DC swamp to study a spineless creatureJun 19, 2017 9:30 am1123 views CHAMPAIGN, Ill. — Its name is Stygobromus hayi, the Hay’s Spring amphipod. It is spineless. It lacks vision. It is an opportunistic feeder, consuming whatever resources are available – perhaps including the remains of its own kind. Now researchers report on a way to survey this aquatic, subterranean creature without threatening its existence, as other studies had done. Drugs with multiple targets show promise against myotonic dystrophy type 1Nov 9, 2015 11:15 am1120 views Efforts to treat myotonic dystrophy type 1, the most common form of muscular dystrophy, are in their infancy. In a new study, researchers report they have added new capabilities to an experimental drug agent that previously defeated only one of DM1’s many modes of action. Their retooled compounds interrupt the disease’s pathology in three ways.Study: Future drought will offset benefits of higher CO2 on soybean yieldsSep 5, 2016 10:00 am1111 views An eight-year study of soybeans grown outdoors in a carbon dioxide-rich atmosphere like that expected by 2050 has yielded a new and worrisome finding: Higher atmospheric CO2 concentrations will boost plant growth under ideal growing conditions, but drought – expected to worsen as the climate warms and rainfall patterns change – will outweigh those benefits and cause yield losses much sooner than anticipated.Researchers look for ingredients of happiness around the worldJun 29, 2011 9:00 am1098 views CHAMPAIGN, lll. - In 1943, American psychologist Abraham Maslow proposed that all humans seek to fulfill a hierarchy of needs, which he represented with a pyramid. The pyramid's base, which he believed must come first, signified basic needs (for food, sleep and sex, for example). Safety and security came next, in Maslow's view, then love and belonging, then esteem and, finally, at the pyramid's peak, a quality he called "self-actualization." Maslow wrote that people who have these needs fulfilled should be happier than those who don't.Shape-shifting agent targets harmful bacteria in the stomachNov 13, 2017 2:00 pm1092 views A new shape-shifting polymer can target and kill Helicobacter pylori bacteria in the stomach without killing helpful bacteria in the gut.Study of ancient dogs in the Americas yields insights into human, dog migrationJan 7, 2015 9:00 am1063 views CHAMPAIGN, Ill. - A new study suggests that dogs may have first successfully migrated to the Americas only about 10,000 years ago, thousands of years after the first human migrants crossed a land bridge from Siberia to North America.Structure of protein that forms fibrils in Parkinson's patients could lead to new diagnostic and treatment optionsMar 28, 2016 10:15 am1046 views Chemists have identified the complex chemical structure of the protein that stacks together to form fibrils in the brains of Parkinson’s disease patients. Armed with this knowledge, researchers can identify specific targets for diagnosis and treatment.Study links fish stress hormones to whether they take the baitAug 22, 2017 10:00 am1034 views Take a fish out of water and its stress hormones will go up. Adrenaline and noradrenaline, the “fight or flight” hormones, peak first, followed more gradually by cortisol. A new study finds that largemouth bass whose cortisol levels rise most after a brief bout of stress are inherently harder to catch by angling.Snake fungal disease parallels white-nose syndrome in batsJun 18, 2015 11:00 am1022 views CHAMPAIGN, Ill. — A deadly fungal infection afflicting snakes is eerily similar to the fungus that causes white-nose syndrome in bats, researchers report.Study of pipestone artifacts overturns a century-old assumptionDec 18, 2012 9:00 am1010 views CHAMPAIGN, lll. - In the early 1900s, an archaeologist, William Mills, dug up a treasure-trove of carved stone pipes that had been buried almost 2,000 years earlier. Mills was the first to dig the Native American site, called Tremper Mound, in southern Ohio. And when he inspected the pipes, he made a reasonable - but untested - assumption. The pipes looked as if they had been carved from local stone, and so he said they were. That assumption, first published in 1916, has been repeated in scientific publications to this day. But according to a new analysis, Mills was wrong.‘Sleeper effect’ accounts for durability of weak messages from credible sourcesSep 13, 2016 8:45 am1004 views The least convincing arguments can reverberate in the public consciousness over time – provided they’re delivered by a credible source, says new research from U. of I. psychology professor Dolores Albarracin.Health care, research failing to adapt to US’ growing multiracial populationOct 12, 2015 10:00 am1000 views University of Illinois social work professor Karen Tabb Dina found that multiracial youth who switch racial identities over time report being healthier as young adults than their minority peers who maintain consistent racial identities.