blog postsWhat's the potential impact of herbicide-resistant weeds on agriculture in the U.S.?Apr 18, 2012 9:00 am395 views A Minute With™... Aaron Hager, a faculty member in the department of crop sciencesStudy: Groundwater from aquifers important factor in food securityJun 29, 2015 2:00 pm436 views CHAMPAIGN, Ill. — Thirsty cities, fields and livestock drink deeply from aquifers, natural sources of groundwater. But a study of three of the most-tapped aquifers in the United States shows that overdrawing from these resources could lead to difficult choices affecting not only domestic food security but also international markets.Master Naturalists needed to preserve Illinois' environmentAug 11, 2015 1:00 pm448 views Adults who have a passion for the outdoors – and are interested in sharing that with others – are needed statewide as volunteers in the University of Illinois Extension Master Naturalist program.Can we talk about the Illinois climate?Dec 3, 2018 8:15 am449 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.Should states be in the lottery business?Sep 5, 2017 1:00 pm489 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.Plant breeder boosts soybean diversity, develops soybean rust-resistant plantMay 12, 2015 2:30 pm496 views CHAMPAIGN, Ill. — It took decades of painstaking work, but research geneticist Ram Singh managed to cross a popular soybean variety (“Dwight” Glycine max) with a related wild perennial plant that grows like a weed in Australia, producing the first fertile soybean plants that are resistant to soybean rust, soybean cyst nematode and other pathogens of soy.Growing numbers of corn farmers ignoring refuge requirementMay 12, 2011 9:00 am497 views CHAMPAIGN, Ill. - More than 90 percent of Illinois corn producers polled at the University of Illinois Extension Corn and Soybean Classic meetings indicated that they planned to plant corn that was genetically modified with the insect-killing protein Bacillus thuringiensis this spring.Bioenergy crops could store more carbon in soilOct 2, 2014 9:00 am546 views CHAMPAIGN, Ill. - In addition to providing renewable energy, grass crops like switchgrass and miscanthus could store some of the carbon they pull from the atmosphere in the soil, according to a new study by University of Illinois researchers.Apologies may fuel settlement of legal disputes, study saysJun 2, 2010 9:00 am571 views CHAMPAIGN, Ill. - Apologies may be good for more than just the soul, according to research by a University of Illinois professor of law and of psychology.Scientists seeking rare river crayfish aren't just kicking rocksFeb 27, 2018 8:30 am700 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.Neuroimaging reveals lasting brain deficits in iron-deficient pigletsFeb 20, 2018 4:30 pm711 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.Two undergrads improve plant carbon-cycle modelsJul 24, 2017 10:00 am810 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.Drones give farmers eyes in the sky to check on crop progressJun 4, 2014 9:00 am851 views CHAMPAIGN, Ill. - This growing season, crop researchers at the University of Illinois are experimenting with the use of drones - unmanned aerial vehicles - on the university's South Farms.Consumer perception of organic foods affected by food type and where they’re soldJan 14, 2016 9:00 am870 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?Is our flood insurance model broken?Sep 8, 2017 8:30 am927 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.Study: Ground-level ozone reduces maize and soybean yieldsNov 5, 2015 9:00 am936 views Despite government regulations, ground-level ozone – an odorless gas that forms as polluting nitrogen oxides drift in sunlight across the countryside – continues to threaten crop quality and yield. In a new study, researchers quantify this loss from historical yield data for the first time. They show that over the last 30 years, ozone emissions have reduced soybean and corn yields by 5 percent and 10 percent, respectively.Team nebulizes aphids to knock down gene expressionMar 17, 2017 2:45 pm962 views Researchers are nebulizing soybean aphids with RNA to speed the process of discovering the function of many mystery genes.Illinois growers are running out of options in fight against waterhempSep 14, 2016 8:00 am975 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.Diagnostic tool helps engineers to design better global infrastructure solutionsNov 15, 2018 7:45 am990 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.Berenbaum named PNAS editor-in-chiefOct 31, 2018 8:30 am1021 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.Livestock donation programs reduce poverty, improve food security and nutritionOct 11, 2016 9:00 am1042 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.New technique can track drug and gene delivery to cellsMay 21, 2018 8:00 am1122 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. Giant reed is a photosynthetic outlier, study findsMar 7, 2016 11:30 am1153 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.Study links fish stress hormones to whether they take the baitAug 22, 2017 10:00 am1191 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.Export of wood pellets from US to EU more environmentally friendly than coalNov 20, 2015 9:30 am1192 views A new study co-written by Madhu Khanna, a professor of agricultural and consumer economics at Illinois, found that harvesting wood pellets in the U.S. and exporting them to the EU was more environmentally friendly than burning coal in the EU to generate electricity.Science at Illinois feeds the world, furthers health, protects the planetApr 17, 2017 8:30 am1277 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.Study: Future drought will offset benefits of higher CO2 on soybean yieldsSep 5, 2016 10:00 am1307 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.Paper: Nutrition label readers favor food quality over quantityApr 18, 2017 8:45 am1381 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.Would replacing food stamps with food boxes reduce hunger?Feb 22, 2018 8:30 am1477 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 GundersenFast-growing kudzu making inroads in Illinois, authorities warnOct 20, 2005 9:00 am1556 views CHAMPAIGN, Ill. - To all Illinois residents: Be on the lookout for kudzu. This high-climbing, fast-growing weed, which is illegal to buy, grow and plant in Illinois, smothers existing vegetation and has been spotted in more than 30 Illinois counties.Survival of many of the world’s nonhuman primates is in doubt, experts reportJan 18, 2017 1:00 pm1560 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: Human wastewater valuable to global agriculture, economicsAug 15, 2018 12:45 pm1564 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.Study: Second-generation biofuels can reduce emissionsJan 11, 2016 10:30 am1581 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 rewrites early history of corn in corn countryFeb 14, 2017 8:15 am1725 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.Four Illinois faculty members elected AAAS FellowsNov 27, 2018 10:00 am1730 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.Study identifies chemical in diet that determines a honey bee’s casteAug 28, 2015 1:00 pm1738 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.Measure of age in soil nitrogen could help precision agricultureJul 25, 2016 8:00 am1739 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.North American checklist identifies the fungus among usNov 28, 2018 8:15 am1757 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.Study finds parallels between unresponsive honey bees, autism in humansJul 31, 2017 2:00 pm1778 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.Illinois sportfish recovery a result of 1972 Clean Water Act, scientists reportOct 18, 2017 9:45 am1909 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.E-Learning can have positive effect on classroom learning, scholar saysNov 26, 2008 9:00 am1915 views CHAMPAIGN, Ill. - Traditional classroom teaching in higher education could learn a thing or two from online teaching, otherwise known as e-learning, according to a University of Illinois professor who studies computer-mediated communication, information exchange and the Internet.Genomic study explores evolution of gentle ‘killer bees’ in Puerto RicoNov 16, 2017 9:30 am1927 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.Honey bee researcher Gene Robinson elected to National Academy of MedicineOct 15, 2018 8:15 am1975 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.New algorithm fuses quality and quantity in satellite imageryJun 4, 2018 8:30 am2037 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. 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.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.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.Team converts wet biological waste to diesel-compatible fuelDec 4, 2018 8:45 am2271 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.Pineapple genome offers insight into photosynthesis in drought-tolerant plantsNov 2, 2015 10:00 am2482 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.Hand-picked specialty crops ‘ripe’ for precision agriculture techniquesMar 2, 2017 9:15 am2723 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.