blog postsNew tissue-imaging technology could enable real-time diagnostics, map cancer progressionJun 20, 2018 8:00 am3235 views A new microscope system can image living tissue in real time and in molecular detail, without any chemicals or dyes, report researchers at the University of Illinois.First dogs in the Americas arrived from Siberia, disappeared after European contactJul 5, 2018 1:00 pm3173 views A study reported in the journal Science offers an enhanced view of the origins and ultimate fate of the first dogs in the Americas. The dogs were not domesticated North American wolves, as some have speculated, but likely followed their human counterparts over a land bridge that once connected North Asia and the Americas, the study found.New camera gives surgeons a butterfly’s-eye view of cancerApr 5, 2018 9:00 am3102 views Cancer lurking in tissue could be more easily found when looking through a butterfly’s eye.Surgical probe seeks out where cancer ends and healthy tissue beginsSep 15, 2015 12:00 pm3100 views CHAMPAIGN, Ill. – A new surgical tool that uses light to make sure surgeons removing cancerous tumors “got it all” was found to correlate well with traditional pathologists’ diagnoses in a clinical study, showing that the tool could soon enable reliable, real-time guidance for surgeons.Bacterial hole puncher could be new broad-spectrum antibioticOct 27, 2015 11:00 am3060 views Bacteria have many methods of adapting to resist antibiotics, but a new class of spiral polypeptides developed at the University of Illinois targets one thing no bacterium can live without: an outer membrane.Study: Early career choices appear to influence personalityDec 10, 2018 8:15 am3015 views In the state of Baden-Wurttemberg, Germany, 16-year-old students in middle-track schools decide whether to stay in school to pursue an academic career or enroll in a vocational training program. A new study offers evidence that the path they choose influences their personality years later.Study offers clearest picture yet of how HIV defeats a cellular defenderMar 4, 2016 8:30 am2977 views A new study offers the first atomic-scale view of an interaction between the HIV capsid - the protein coat that shepherds HIV into the nucleus of human cells - and a host protein known as cyclophilin A. This interaction is key to HIV infection, researchers say.Study links responsible behavior in high school to life success 50 years laterFeb 26, 2018 8:15 am2963 views A new study links doing one’s homework, being interested and behaving responsibly in high school to better academic and career success as many as 50 years later. This effect, reported in the Journal of Personality and Social Psychology, holds true even after accounting for parental income, IQ and other factors known to influence achievement, researchers report.Counseling, antidepressants change personality (for the better), team reportsJan 6, 2017 10:30 am2950 views A review of 207 studies involving more than 20,000 people found that those who engaged in therapeutic interventions were, on average, significantly less neurotic and a bit more extraverted after the interventions than they were beforehand.Report: A host of common chemicals endanger child brain developmentJul 1, 2016 9:15 am2932 views In a new report, dozens of scientists, health practitioners and children’s health advocates are calling for renewed attention to the growing evidence that many common and widely available chemicals endanger neurodevelopment in fetuses and children of all ages.Massive simulation shows HIV capsid interacting with its environmentJul 19, 2017 8:30 am2919 views It took two years on a supercomputer to simulate 1.2 microseconds in the life of the HIV capsid, a protein cage that shuttles the HIV virus to the nucleus of a human cell. The 64-million-atom simulation offers new insights into how the virus senses its environment and completes its infective cycle.Chill-tolerant hybrid sugarcane also grows at lower temperatures, team findsJul 28, 2015 8:00 am2890 views U.S. farmers have long hoped to extend sugarcane’s growing range northward from the Gulf coast, substantially increasing the land available for sugar and biofuels. Several hybrid canes developed in the 1980s have proved hardy in cooler climes, surviving overwinter as far north as Booneville, Arkansas. But until now, no one had tested whether these “miscanes,” as they are called, actually photosynthesize, and thus continue to grow, when the thermometer dips.Products of omega-3 fatty acid metabolism may have anticancer effects, study showsJul 12, 2018 9:30 am2887 views A class of molecules formed when the body metabolizes omega-3 fatty acids could inhibit cancer’s growth and spread, University of Illinois researchers report in a new study in mice.Plastic shopping bags make a fine diesel fuel, researchers reportFeb 12, 2014 9:00 am2812 views CHAMPAIGN, Ill. - Plastic shopping bags, an abundant source of litter on land and at sea, can be converted into diesel, natural gas and other useful petroleum products, researchers report.Study: Talking while driving safest with someone who can see what you seeOct 8, 2014 9:00 am2812 views CHAMPAIGN, Ill. - A new study offers fresh insights into how talking on a cellphone or to a passenger while driving affects one's performance behind the wheel. The study used a driving simulator and videophone to assess how a driver's conversation partner influences safety on the road.Feeling anxious? Check your orbitofrontal cortex and cultivate your optimism, study suggestsSep 22, 2015 10:00 am2808 views A new study links anxiety, a brain structure called the orbitofrontal cortex, and optimism, finding that healthy adults who have larger OFCs tend to be more optimistic and less anxious.Study: Serving water with school lunches could prevent child, adult obesityNov 7, 2017 8:00 am2766 views Encouraging children to drink water with their school lunches could prevent more than half a million cases of child obesity and overweight -- and trim the medical and societal costs by more than $13 billion, a new study suggests.Click beetles inspire design of self-righting robotsSep 25, 2017 8:30 am2744 views Robots perform many tasks that humans can’t or don’t want to perform, getting around on intricately designed wheels and limbs. If they tip over, however, they are rendered almost useless. A team of University of Illinois mechanical engineers and entomologists are looking to click beetles, who can right themselves without the use of their legs, to solve this robotics challenge.Light illuminates the way for bio-botsMar 14, 2016 2:00 pm2608 views A new class of miniature biological robots, or bio-bots, has seen the light – and is following where the light shines.Study: Biomarkers as predictive of sepsis as lengthy patient monitoringSep 7, 2017 8:15 am2606 views One measurement of key biomarkers in blood that characterize sepsis can give physicians as much information as hours of monitoring symptoms, a new study found.Six Illinois professors named Guggenheim FellowsMay 2, 2016 12:15 pm2596 views Six professors at the University of Illinois have been named 2016 Guggenheim Fellows, bringing to 13 the number of U. of I. faculty members who have been honored with the fellowship over the last three years. This year’s fellows are Dennis Baron, Karin A. Dahmen, Craig Koslofsky, Mei-Po Kwan, Ralph W. Mathisen and Rebecca Stumpf.Drug-delivering nanoparticles seek and destroy elusive cancer stem cellsNov 27, 2017 10:15 am2555 views Researchers are sending tiny drug-laden nanoparticles on a mission to seek and destroy cancer stem cells.Prosthetic arms can provide controlled sensory feedback, study findsApr 26, 2018 2:45 pm2516 views Losing an arm doesn’t have to mean losing all sense of touch, thanks to prosthetic arms that stimulate nerves with mild electrical feedback. University of Illinois researchers have developed a control algorithm that regulates the current so a prosthetics user feels steady sensation, even when the electrodes begin to peel off or when sweat builds up. Pineapple genome offers insight into photosynthesis in drought-tolerant plantsNov 2, 2015 10:00 am2486 views By sequencing its genome, scientists are homing in on the genes and genetic pathways that allow the juicy pineapple plant to thrive in water-limited environments. The new findings, reported in the journal Nature Genetics, also open a new window on the complicated evolutionary history of grasses like sorghum and rice, which share a distant ancestor with pineapple.Team brings subatomic resolution to computational microscopeMar 26, 2018 10:00 am2440 views Scientists have built a “computational microscope” that can simulate the atomic and subatomic forces that drive molecular interactions. This tool will streamline efforts to understand the chemistry of life, model large molecular systems and develop new pharmaceutical and industrial agents, the researchers say.Study: Emotion processing in the brain changes with tinnitus severityDec 14, 2015 9:30 am2439 views A new study reveals that people with tinnitus who are less bothered by their symptoms use different brain regions when processing emotional information.Report identifies factors associated with harassment, abuse in academic fieldworkOct 16, 2017 8:30 am2399 views College students considering careers in fields like archaeology or geology that require extensive work at remote field sites might want to find out how potential supervisors and advisers conduct themselves in the field. Do they establish clear ground rules for the behavior of everyone on the team? Are the rules consistently enforced? According to a new report, such factors likely influence whether students will witness or experience harassment while working far from home.Virtual predator is self-aware, behaves like living counterpartMar 1, 2018 8:30 am2387 views Scientists report in the journal eNeuro that they’ve built an artificially intelligent ocean predator that behaves a lot like the original flesh-and-blood organism on which it was modeled. The virtual creature, “Cyberslug,” reacts to food and responds to members of its own kind much like the actual animal, the sea slug Pleurobranchaea californica, does.Genome mining effort discovers 19 new natural products in four yearsSep 8, 2015 9:30 am2385 views It took a small group of researchers only four years – a blink of an eye in pharmaceutical terms – to scour a collection of 10,000 bacterial strains and isolate the genes responsible for making 19 unique, previously unknown phosphonate natural products, researchers report. Each of these products is a potential new drug. One of them has already been identified as an antibiotic.Maternal protein deficiency during pregnancy ‘memorized’ by fetal muscle cellsSep 18, 2015 8:45 am2382 views A new study has uncovered the genetic processes that link insufficient protein consumption during pregnancy with the development of muscle problems in mothers and their male offspring.‘Molecular prosthetics’ can replace missing proteins to treat diseaseMay 11, 2017 1:00 pm2380 views Researchers have demonstrated that a small molecule can transport iron in human cells and live animals when proteins that normally do the same job are missing, a condition that often causes severe anemia in patients. Such “molecular prosthetics” might treat a host of incurable diseases caused by protein deficiencies, such as anemias, cystic fibrosis or certain types of heart disease.Mantids - the good, the bad and the just plain wrong - on view at film festFeb 2, 2006 9:00 am2366 views CHAMPAIGN, Ill. - Kung Fu martial artists of the two-legged variety are coming to the 23rd annual Insect Fear Film Festival on Feb. 18, riding the coattails of this year's highlighted insect and kicking off - so to speak - an evening devoted to "Mantis Movies."Studies link nutrient, academic achievement in pre-adolescent childrenJun 20, 2017 9:00 am2364 views Researchers can look into your eyes to determine whether you’re getting your lutein, a pigment found in green leafy vegetables that is known to accumulate in the brain. Two new studies find that children with higher lutein levels in the eye tend to do better than others on tests of cognition and academic achievement, even after accounting for other factors known to influence academic performance such as IQ, gender, body composition and physical fitness.Team discovers a new invasive clam in the U.S.May 1, 2017 8:45 am2360 views A new invasive clam has made its official debut in North America.Brain activity reflects differences in types of anxietyMay 29, 2007 9:00 am2308 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).Researchers resolve structure of a key component of bacterial decision-makingDec 8, 2015 9:30 am2303 views For bacteria that swim, determining whether to stay the course or head in a new direction is vital to survival. A new study offers atomic-level details of the molecular machinery that allows swimming bacteria to sense their environment and change direction when neededDiscovery: Mechanical properties of viral DNA determine the course of infectionSep 4, 2018 8:00 am2293 views A new study reveals a previously unknown mechanism that governs whether viruses that infect bacteria will quickly kill their hosts or remain latent inside the cell. The discovery, reported in the journal eLife, also may apply to viruses that infect humans and other animals, the researcher said.Ancient bones, teeth, tell story of strife at CahokiaAug 4, 2016 10:45 am2291 views Dozens of people buried in mass graves in an ancient mound in Cahokia, a pre-Columbian city in Illinois near present-day St. Louis, likely lived in or near Cahokia most of their lives, researchers report in the American Journal of Physical Anthropology. Study: Researchers identify how mental abilities are shaped by individual differences in the brainFeb 25, 2016 9:15 am2278 views Everyone has a different mixture of personality traits: some are outgoing, some are tough and some are anxious. A new study suggests that brains also have different traits that affect both anatomical and cognitive factors, such as intelligence and memory.100-year-old trans fat pioneer celebrates news of an FDA banJun 4, 2015 1:00 pm2268 views A Minute With™... Fred Kummerow, trans fat expertPortable device can quickly determine the extent of an eye injuryDec 8, 2015 8:45 am2186 views An engineer and an ophthalmologist are working together to develop a portable sensor that can quickly and inexpensively determine whether an eye injury is mild or severe. The device, called OcuCheck, works by measuring levels of vitamin C in the fluids that coat or leak from the eye. The sensor could speed efforts to determine the extent of eye injuries at accident sites, in rural areas lacking ophthalmology specialists or on the battlefield, the researchers said.Study suggests commercial bumble bee industry amplified a fungal pathogen of beesApr 4, 2016 2:00 pm2184 views Scientists hoping to explain widespread declines in wild bumble bee populations have conducted the first long-term genetic study of Nosema bombi, a key fungal pathogen of honey bees and bumble bees. Their study found that Nosema infections in large-scale commercial bumble bee pollination operations coincided with infections and declines in wild bumble bees.Massive study: Birth order has no meaningful effect on personality or IQJul 16, 2015 10:30 am2183 views For those who believe that birth order influences traits like personality and intelligence, a study of 377,000 high school students offers some good news: Yes, the study found, firstborns do have higher IQs and consistently different personality traits than those born later in the family chronology. However, researchers say, the differences between firstborns and “laterborns” are so small that they have no practical relevance to people’s lives.Study: Large-scale wind and solar farms in the Sahara would increase heat, rain, vegetationSep 6, 2018 9:45 am2120 views Wind and solar farms are known to have local effects on heat, humidity and other factors that may be beneficial – or detrimental – to the regions in which they are situated. A new climate-modeling study finds that a massive wind and solar installation in the Sahara Desert and neighboring Sahel would increase local temperature, precipitation and vegetation. Overall, the researchers report, the effects would likely benefit the region.Study: Kidney stones have distinct geological historiesSep 13, 2018 4:00 am2120 views A geologist, a microscopist and a doctor walk into a lab and, with their colleagues from across the nation, make a discovery that overturns centuries of thought about the nature and composition of kidney stones. The team’s key insight, reported in the journal Scientific Reports, is that kidney stones are built up in calcium-rich layers that resemble other mineralizations in nature, such as those forming coral reefs or arising in hot springs, Roman aqueducts or subsurface oil fields.Scientists: Expanding Brazilian sugarcane could dent global CO2 emissionsOct 23, 2017 9:45 am2110 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.Sensors detect disease markers in breathMay 18, 2017 11:45 am2098 views A small, thin square of an organic plastic that can detect disease markers in breath or toxins in a building’s air could soon be the basis of portable, disposable sensor devices. By riddling the thin plastic films with pores, University of Illinois researchers made the devices sensitive enough to detect at levels that are far too low to smell, yet are important to human health.Increased risk of suicide, mental health conditions linked to sexual assault victimizationAug 8, 2017 4:00 pm2098 views An analysis of nearly 200 independent studies involving more than 230,000 adult participants finds that having been sexually assaulted is associated with significantly increased risk of anxiety, depression, suicidality, post-traumatic stress disorder, substance abuse, obsessive-compulsive disorder and bipolar disorder.U. of I. alumna Temple Grandin elected to the American Academy of Arts and SciencesApr 21, 2016 9:30 am2082 views Temple Grandin, a University of Illinois alumna and a professor of animal sciences at Colorado State University, has been elected to the American Academy of Arts and Sciences.Color-changing sensor detects signs of eye damage in tearsAug 31, 2018 8:00 am2080 views A new point-of-care rapid-sensing device can detect a key marker of eye injury in minutes – a time frame crucial to treating eye trauma. University of Illinois researchers developed a gel laden with gold nanoparticles that changes color when it reacts with a teardrop containing ascorbic acid, released from a wound to the eye. In a new study published in the journal Biosensors and Bioelectronics, the researchers used the sensor, called OjoGel, to measure ascorbic acid levels in artificial tears and in clinical samples of fluid from patients’ eyes.