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New book explores the psychology of being duped
CHAMPAIGN, Ill. — According to two psychologists who study memory and perception, fraudsters tend to exploit the common habits of thought and decision-making that make us susceptible – and often oblivious – to their fabrications. Their book, “Nobody’s Fool: Why We Get Taken In and What We Can Do About It,” gives readers an overview […]
Team develops all-species coronavirus test
CHAMPAIGN, Ill. — In an advance that will help scientists track coronavirus variants in wild and domesticated animals, researchers report they can now detect exposure to the SARS-CoV-2 virus in any animal species. Most coronavirus antibody tests require specialized chemical reagents to detect host antibody responses against the virus in each species tested, impeding research […]
Are honey bees, wild bees still in trouble?
A new report reveals that U.S. beekeepers lost roughly half of the honey bees they managed last year. University of Illinois Urbana-Champaign entomology professor Adam Dolezal, who studies how environmental stressors affect honey bees and wild bees, spoke to News Bureau life sciences editor Diana Yates about the current status of bees in the U.S. […]
Lean body mass, age linked with alcohol elimination rates in women
CHAMPAIGN, Ill. — The rate at which women eliminate alcohol from their bloodstream is largely predicted by their lean body mass, although age plays a role, too, scientists found in a new study. Women with obesity – and those who are older – clear alcohol from their systems 52% faster than women of healthy weights […]
Ancient katydid fossil reveals muscles, digestive tract, glands and a testicle
CHAMPAIGN, Ill. — 50 million years ago in what is now northwestern Colorado, a katydid died, sank to the bottom of a lake and was quickly buried in fine sediments, where it remained until its compressed fossil was recovered in recent years. When researchers examined the fossil under a microscope, they saw that not only […]
Cave excavation pushes back the clock on early human migration to Laos
CHAMPAIGN, Ill. — Fifteen years of archaeological work in the Tam Pa Ling cave in northeastern Laos has yielded a reliable chronology of early human occupation of the site, scientists report in the journal Nature Communications. The team’s excavations through the layers of sediments and bones that gradually washed into the cave and were left […]
Team finds reliable predictor of plant species persistence, coexistence
CHAMPAIGN, Ill. — Like many ecological scientists, University of Illinois Urbana-Champaign plant biology professor James O’Dwyer has spent much of his career searching for ways to measure and predict how specific plant communities will fare over time. Which species in a diverse population will persist and coexist? Which will decline? What factors might contribute to […]
Imaging agents light up two cancer biomarkers at once to give more complete picture of tumor
CHAMPAIGN, Ill. — Cancer surgeons may soon have a more complete view of tumors during surgery thanks to new imaging agents that can illuminate multiple biomarkers at once, University of Illinois Urbana-Champaign researchers report. The fluorescent nanoparticles, wrapped in the membranes of red blood cells, target tumors better than current clinically approved dyes and can […]
Study tracks social, genetic evolution in Asian colobine primates
CHAMPAIGN, Ill. — Asian colobines, also known as leaf-eating monkeys, have been on the planet for about 10 million years. Their ancestors crossed land bridges, dispersed across continents, survived the expansion and contraction of ice sheets and learned to live in tropical, temperate and colder climes. A new study reported in the journal Science finds […]
Smart surgical implant coatings provide early failure warning while preventing infection
CHAMPAIGN, Ill. — Newly developed “smart” coatings for surgical orthopedic implants can monitor strain on the devices to provide early warning of implant failures while killing infection-causing bacteria, University of Illinois Urbana-Champaign researchers report. The coatings integrate flexible sensors with a nanostructured antibacterial surface inspired by the wings of dragonflies and cicadas. In a new […]
How does climate change affect global bird reproduction?
A new study reported in the Proceedings of the National Academy of Sciences assessed changes in the reproductive output of 104 bird species between 1970 and 2019. Illinois Natural History Survey avian ecologist Jeff Hoover, a co-author of the paper, spoke to News Bureau life sciences editor Diana Yates about the findings and how climate […]
Study: Brain circuits for locomotion evolved long before appendages and skeletons
CHAMPAIGN, Ill. — Hundreds of millions of years before the evolution of animals with segmented bodies, jointed skeletons or appendages, soft-bodied invertebrates like sea slugs ruled the seas. A new study finds parallels between the brain architecture that drives locomotion in sea slugs and that of more complex segmented creatures with jointed skeletons and appendages. […]