blog postsStudy: Impact of food waste campaigns muted, but point toward right directionMar 8, 2019 8:45 am607 views Food waste campaigns are a low-cost way to curb waste at all-you-can-eat dining establishments, but they may need to be combined with other environmental changes to make a difference, says new research co-written by Brenna Ellison, a professor of agricultural and consumer economics at Illinois.Future of US citrus may hinge on consumer acceptance of genetically modified foodFeb 13, 2019 10:45 am859 views A tiny insect, no bigger than the head of a pin, is threatening to topple the multibillion-dollar citrus industry in the U.S.The battle to save it is pitting producers and researchers against a formidable brown bug, the Asian citrus psyllid.Team converts wet biological waste to diesel-compatible fuelDec 4, 2018 8:45 am2734 views In a step toward producing renewable engine fuels that are compatible with existing diesel fuel infrastructure, researchers report they can convert wet biowaste, such as swine manure and food scraps, into a fuel that can be blended with diesel and that shares diesel’s combustion efficiency and emissions profile. They report their findings in the journal Nature Sustainability.Can we talk about the Illinois climate?Dec 3, 2018 8:15 am490 views Jim Angel, the Illinois state climatologist, has announced that he will retire in December 2018 after 34 years at the Illinois State Water Survey. News Bureau physical sciences editor Lois Yoksoulian spoke with him about his career, climate change and the National Climate Assessment released on Black Friday.North American checklist identifies the fungus among usNov 28, 2018 8:15 am1895 views Some fungi are smelly and coated in mucus. Others have gills that glow in the dark. Some are delicious; others, poisonous. Some spur euphoria when ingested. Some produce antibiotics. All of these fungi - and hundreds of thousands, if not millions, more - occur in North America. Of those that are known to science, 44,488 appear in a new checklist of North American fungi, published this month in the journal Mycologia.Four Illinois faculty members elected AAAS FellowsNov 27, 2018 10:00 am1822 views Four professors at the University of Illinois at Urbana-Champaign have been elected 2018 Fellows of the American Association for the Advancement of Science. They are: mechanical science and engineering professor Narayana Aluru, computer science professor William Gropp and plant biology professors Andrew Leakey and Ray Ming.Diagnostic tool helps engineers to design better global infrastructure solutionsNov 15, 2018 7:45 am1023 views Designing safe bridges and water systems for low-income communities is not always easy for engineers coming from highly industrialized places. A new discipline called contextual engineering helps engineers think beyond personal values, expectations and definitions of project success when tackling global infrastructure problems.Caterpillar, fungus in cahoots to threaten fruit, nut crops, study findsNov 5, 2018 8:00 am421 views New research reveals that Aspergillus flavus, a fungus that produces carcinogenic aflatoxins that can contaminate seeds and nuts, has a multilegged partner in crime: the navel orangeworm caterpillar, which targets some of the same nut and fruit orchards afflicted by the fungus. Scientists report in the Journal of Chemical Ecology that the two pests work in concert to overcome plant defenses and resist pesticides.Berenbaum named PNAS editor-in-chiefOct 31, 2018 8:30 am1061 views University of Illinois entomology professor and department head May Berenbaum, a member of the National Academy of Sciences and longtime editorial contributor to the Proceedings of the National Academy of Sciences and other journals, has been appointed editor-in-chief of PNAS, effective Jan. 1.Honey bee researcher Gene Robinson elected to National Academy of MedicineOct 15, 2018 8:15 am2027 views Entomology professor Gene Robinson, an international leader in honey bee research, has been elected to the National Academy of Medicine “for pioneering contributions to understanding the roles of genes in social behavior.” Robinson directs the Carl R. Woese Institute for Genomic Biology at the University of Illinois at Urbana-Champaign.Study: Human wastewater valuable to global agriculture, economicsAug 15, 2018 12:45 pm1596 views It may seem off-putting to some, but human waste is full of nutrients that can be recycled into valuable products that could promote agricultural sustainability and better economic independence for some developing countries.New algorithm fuses quality and quantity in satellite imageryJun 4, 2018 8:30 am2074 views Using a new algorithm, University of Illinois researchers may have found the solution to an age-old dilemma plaguing satellite imagery – whether to sacrifice high spatial resolution in the interest of generating images more frequently, or vice versa. The team’s new tool eliminates this trade-off by fusing high-resolution and high-frequency satellite data into one integrated product, and can generate 30-meter daily continuous images going back to the year 2000. New technique can track drug and gene delivery to cellsMay 21, 2018 8:00 am1136 views University of Illinois researchers say they now know how to track and map drug and gene delivery vehicles to evaluate which are most effective at infiltrating cells and getting to their targets, insight that could guide development of new pharmaceutical agents. The researchers described their tracking system and their findings on the most effective delivery vehicles in the journal Nature Communications. Ag robot speeds data collection, analyses of crops as they growMar 12, 2018 8:45 am3152 views A new lightweight, low-cost agricultural robot, developed by a team of scientists at the University of Illinois, could transform data collection and field scouting for agronomists, seed companies and farmers. Scientists seeking rare river crayfish aren't just kicking rocksFeb 27, 2018 8:30 am712 views As far as anyone can tell, the cold-water crayfish Faxonius eupunctus makes its home in a 30-mile stretch of the Eleven Point River and nowhere else in the world. According to a new study, the animal is most abundant in the middle part its range, a rocky expanse in southern Missouri – with up to 35,000 cubic feet of chilly Ozark river water flowing by each second.Would replacing food stamps with food boxes reduce hunger?Feb 22, 2018 8:30 am1513 views Swapping food stamps for food boxes would mean scrapping 'the most successful government program we have going today,' said U. of I. professor Craig GundersenNeuroimaging reveals lasting brain deficits in iron-deficient pigletsFeb 20, 2018 4:30 pm740 views Iron deficiency in the first four weeks of a piglet’s life – equivalent to roughly four months in a human infant – impairs the development of key brain structures, scientists report. The abnormalities remain even after weeks of iron supplementation begun later in life, the researchers found.Agricultural fungicide attracts honey bees, study findsJan 8, 2018 9:30 am4232 views When given the choice, honey bee foragers prefer to collect sugar syrup laced with the fungicide chlorothalonil over sugar syrup alone, researchers report in the journal Scientific Reports.Many Midwestern retailers sell mislabeled invasive vinesJan 8, 2018 9:00 am3442 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.Genomic study explores evolution of gentle ‘killer bees’ in Puerto RicoNov 16, 2017 9:30 am2096 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.Scientists: Expanding Brazilian sugarcane could dent global CO2 emissionsOct 23, 2017 9:45 am2221 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.Illinois sportfish recovery a result of 1972 Clean Water Act, scientists reportOct 18, 2017 9:45 am1915 views Populations of largemouth bass, bluegill, catfish and other sportfish are at the highest levels recorded in more than a century in the Illinois River, according to a new report. Their dramatic recovery, from populations close to zero near Chicago throughout much of the 20th century, began just after implementation of the Clean Water Act, the researchers say.Some plants grow bigger – and meaner – when clipped, study findsOct 11, 2017 8:30 am3330 views Some plants behave like the mythical monster Hydra: Cut off their heads and they grow back, bigger and better than before. A new study finds that these “overcompensators,” as they are called, also augment their defensive chemistry – think plant venom – when they are clipped.Is our flood insurance model broken?Sep 8, 2017 8:30 am934 views Craig Lemoine, the director of the Financial Planning Program at the College of ACES, discusses the flood insurance market in light of Hurricane Harvey losses.Should states be in the lottery business?Sep 5, 2017 1:00 pm509 views A major downside to record-breaking lottery jackpots is that money flows from poorer communities into the hands of one incredibly lucky person, said Craig Lemoine, the director of the Financial Planning Program at the College of ACES.Study links fish stress hormones to whether they take the baitAug 22, 2017 10:00 am1212 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.Study finds parallels between unresponsive honey bees, autism in humansJul 31, 2017 2:00 pm1806 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.Two undergrads improve plant carbon-cycle modelsJul 24, 2017 10:00 am822 views In the summer of 2012, two undergraduate students tackled a problem that plant ecology experts had overlooked for 30 years. The students demonstrated that different plant species vary in how they take in carbon dioxide and emit water through stomata, the pores in their leaves. The data boosted the accuracy of mathematical models of carbon and water fluxes through plant leaves by 30 to 60 percent.Corn better used as food than biofuel, study findsJun 20, 2017 9:00 am4625 views Corn is grown not only for food, it is also an important renewable energy source. Renewable biofuels can come with hidden economic and environmental issues, and the question of whether corn is better utilized as food or as a biofuel has persisted since ethanol came into use. For the first time, researchers at the University of Illinois have quantified and compared these issues in terms of economics of the entire production system to determine if the benefits of biofuel corn outweigh the costs.Genetic study shakes up the elephant family treeJun 6, 2017 3:00 am4352 views New research reveals that a species of giant elephant that lived 1.5 million to 100,000 years ago – ranging across Eurasia before it went extinct – is more closely related to today’s African forest elephant than the forest elephant is to its nearest living relative, the African savanna elephant.Paper: Nutrition label readers favor food quality over quantityApr 18, 2017 8:45 am1388 views Although nutrition-label users eat roughly the same amount of food as less-discerning diners, the two groups diverge when it comes to the quality of the food they eat, says a new paper co-written by Brenna Ellison, a professor of agriculture and consumer economics at Illinois and an expert in consumer food preferences and behaviors.Science at Illinois feeds the world, furthers health, protects the planetApr 17, 2017 8:30 am1285 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.Team nebulizes aphids to knock down gene expressionMar 17, 2017 2:45 pm965 views Researchers are nebulizing soybean aphids with RNA to speed the process of discovering the function of many mystery genes.Report: Milkweed losses may not fully explain monarch butterfly declinesMar 13, 2017 4:15 pm3444 views Monarch butterfly declines cannot be attributed merely to declines in milkweed abundance, researchers report.Hand-picked specialty crops ‘ripe’ for precision agriculture techniquesMar 2, 2017 9:15 am2753 views Using precision agriculture, researchers at the University of Illinois have developed an algorithm to help producers of hand-picked crops such as strawberries determine the optimal time to transport their highly perishable crop from the field to cold storage.Study rewrites early history of corn in corn countryFeb 14, 2017 8:15 am1765 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.Survival of many of the world’s nonhuman primates is in doubt, experts reportJan 18, 2017 1:00 pm1565 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.Pollinator habitat program spreads bad seeds with the goodDec 7, 2016 8:30 am7989 views Weed scientists in at least two Midwestern states have been reporting for years that a conservation program meant to provide habitat for pollinating insects is sowing bad seeds – including seeds of the potentially devastating agricultural weed Palmer amaranth – along with the good. Now, researchers at the University of Illinois have traced the weed seeds to at least one source: pollinator habitat seed sold by a company in the Midwest.Eight Illinois researchers rank among world’s most influentialNov 18, 2016 9:15 am6703 views Eight University of Illinois researchers have been named to the Thomson Reuters / Clarivate Analytics Highly Cited Researchers list for 2016. The list identifies scientists “whose research has had significant global impact within their respective fields of study."Scientists tweak photosynthesis to boost crop yieldNov 17, 2016 1:00 pm4046 views Researchers report that they can increase plant productivity by boosting levels of three proteins involved in photosynthesis. This confirms a hypothesis some in the scientific community once doubted was possible.Livestock donation programs reduce poverty, improve food security and nutritionOct 11, 2016 9:00 am1051 views Research from U. of I. agricultural economists Peter Goldsmith and Alex Winter-Nelson found that the direct donation of livestock to impoverished communities in rural Africa had numerous positive effects ranging from a reduction in poverty to an increase in gender empowerment.Illinois growers are running out of options in fight against waterhempSep 14, 2016 8:00 am993 views Resistance to multiple herbicides is the new norm for populations of waterhemp, a common agricultural weed. With their herbicide options dwindling and nothing new on the horizon, Illinois growers must be strategic in how they manage waterhemp-infested fields, says a University of Illinois expert on crop weed management.Study: Future drought will offset benefits of higher CO2 on soybean yieldsSep 5, 2016 10:00 am1346 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.Measure of age in soil nitrogen could help precision agricultureJul 25, 2016 8:00 am1748 views University of Illinois engineers developed a model to calculate the age of nitrogen in corn and soybean fields, which could lead to improved fertilizer application techniques to promote crop growth while reducing leaching.Kidwell named College of Agricultural, Consumer and Environmental Sciences deanJul 15, 2016 9:15 am2735 views Currently the executive associate dean of the College of Agricultural, Human and Natural Resource Sciences at Washington State University, Kimberlee Kidwell will be the new U. of I. dean of the College of Agricultural, Consumer and Environmental Sciences effective Nov. 1, pending approval by the University of Illinois Board of Trustees. She also will hold the inaugural Robert A. Easter Chair.U. of I. alumna Temple Grandin elected to the American Academy of Arts and SciencesApr 21, 2016 9:30 am2106 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.Study suggests commercial bumble bee industry amplified a fungal pathogen of beesApr 4, 2016 2:00 pm2210 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.Giant reed is a photosynthetic outlier, study findsMar 7, 2016 11:30 am1164 views Arundo donax, a giant reed that grows in the Mediterranean climate zones of the world, isn’t like other prolific warm-weather grasses, researchers report. This grass, which can grow annually to 6 meters (nearly 20 feet) in height, uses a type of photosynthesis that is more common to crop plants like soybeans, rice and peanuts.Consumer perception of organic foods affected by food type and where they’re soldJan 14, 2016 9:00 am884 views The organic food industry has grown from fresh produce and grains to snack foods and condiments – from farmers markets to supercenters. Has this new variety in organic products, and the availability of them, affected consumers’ perceptions?Study: Second-generation biofuels can reduce emissionsJan 11, 2016 10:30 am1587 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.