Physicist Chris Greene and his team observed a butterfly Rydberg molecule, a weak pairing of two highly excitable atoms that was predicted to exist more than a decade ago. The discovery validates the theoretical approach and opens up new possibilities for molecular scale electronics or machines.
A study from Purdue University found that carrying student loan debt is almost as important as income in predicting financial worry and life satisfaction. The research highlights the burden of debt on one's life for the long term.
A study by Purdue University found that adding whole eggs to a salad increases Vitamin E absorption, particularly when consuming vegetables high in fat. This research supports the idea of combining foods to improve nutrition value and absorption.
Researchers discovered that abscisic acid (ABA) promotes femaleness in ferns, which is linked to spore dormancy. ABA also plays a key role in regulating stomate function in flowering plants, allowing them to conserve water during drought. This study sheds light on the evolution of plant hormones and their roles in ancient species.
A Purdue University study found that mixing highly caffeinated energy drinks with alcohol can trigger changes in the adolescent brain similar to those seen with cocaine. The consequences last into adulthood, with exposed mice showing altered ability to deal with rewarding substances and increased risk of substance abuse.
Researchers found that golden eagles killed at a wind farm in California came from up to hundreds of miles away, posing a threat to global populations. The study's findings suggest that environmental assessments should consider bird populations across entire regions, not just local areas.
A Purdue University study of an indigenous group of Maya people reinforces the link between Cesarean births and obesity. The study found that mothers who have high BMI and had a cesarean are going to have the fattest children in the village, with differences in child sizes suggesting birth method plays a role in development.
Despite major advances in molecular biology, genomics and CRISPR gene-editing technology, many details of plant stress signaling pathways remain a mystery. The Zhu lab has made significant contributions to understanding SOS, the first abiotic stress signaling pathway identified in plants, but identifying similar drought response pathwa...
Researchers have engineered a bacteriophage called NanoLuc that causes E. coli O157:H7 to emit light, allowing for faster and cheaper detection of contaminated food products. The new method can detect as few as four bacteria in eight hours.
A new study from Purdue University found that exposing preschool children to simple math concepts, such as 'more' and 'fewer', can improve their mathematical skills. The study showed that children who participated in small groups discussing age-appropriate mathematical language scored higher on math tests than those who did not.
Biologists call for global data collection to improve model predictions for species response to climate change, citing a lack of key biological mechanisms and data as the main obstacle. A globally coordinated effort could greatly advance improvements in models and informed conservation approaches.
A study by Purdue University researchers reveals that overactive Notch signaling can drive the formation of cancerous fatty tumors, while normal signaling is required for healthy cell differentiation. The findings suggest a potential new approach for treating a subtype of liposarcomas and other metabolic conditions.
A global analysis reveals one-sixth of Earth's land is vulnerable to invasive species, with most countries having limited capacity to respond. Developed countries will face new invaders due to climate change and globalization.
New research from Purdue University suggests that soluble corn fiber can help young women build bone and retain calcium during adolescence, while also preserving bone health in older women post-menopause. The studies found improved bone calcium retention and absorption by 4.8% to 7%.
Researchers at Purdue University have developed a new technique called RetroScope, which can recover multiple previous screens of an Android app from the phone's memory image. The technique uses the device's graphical rendering code to obtain and bring up several previous screens shown by an app.
Researchers found that seawalls higher than 5 meters reduce damage and death from tsunamis, while coastal forests also play a protective role. The analysis showed a significant decrease in destruction rates with increased seawall height and a reduced risk of death and destruction in areas with extensive coastal forest coverage.
A Purdue University undergraduate class uncovered a mutation in the Sunspot sunflower that leads to its small stature, revealing a crucial role for DELLA proteins. The discovery sheds light on the genetic basis of plant height and has potential applications for modifying ornamental horticultural plants.
Researchers identified 930 genes associated with excessive drinking behavior in genetically diverse rats, indicating a complex trait influenced by many genes and the environment. The study confirmed previously linked genes and uncovered new genetic pathways, some of which could be targets for treatment.
Researchers have uncovered yeast as a hidden third partner in lichen symbiosis, producing chemicals that help ward off predators and repel microbes. This discovery explains the genetic similarities between genetically identical lichens with distinct physical features.
A rapid heating and cooling process significantly reduces harmful bacteria in milk, extending its shelf life to up to 63 days. The low-temperature treatment uses heat already necessary for pasteurization to rapidly heat milk droplets, eliminating over 99% of bacteria.
Purdue University researchers have successfully controlled the electron spin of a levitated nanodiamond using lasers in a vacuum, enabling potential applications in quantum information processing, sensors, and fundamental physics studies. The technique could also be used to detect and measure gases, such as oxygen, with improved accuracy.
LobeFinder algorithm quantifies and analyzes shape changes in puzzle piece-shaped plant cells, providing insights into leaf size and crop yield. The technology could also be adapted to measure boundary shifts in other complex geometric forms.
The grant will enable further development of SPEAKmore! and related mobile technologies for advanced speech and language training. The company aims to help individuals produce more complex sentences and generalize newly learned language concepts, improving their communication skills.
The study uses data from cameras and smartpens to track students' actions while watching instructional videos. Researchers identified four archetypes of problem-solving methods, which could help coaches identify successful approaches and provide targeted support.
A Purdue University research team has developed an electronic sensor that can distinguish between dead and living bacteria cells. The sensor works by detecting changes in electrical conductivity in droplets containing bacteria, a process that varies according to whether the cell is alive or dead.
New study finds evidence of Asian metal traded on Alaska's northwest coast to prehistoric North America prior to European contact. The discovery sheds light on the ancient Inuit people's access to metals and technological innovation in the Arctic region.
A Purdue team suggests Rayleigh-Bénard convection cells explain the quilted appearance of Sputnik Planum region on Pluto. The researchers found that convection could produce the unique terrain, which would renew the surface and erase impact craters.
A study by Purdue University reveals that honeybees collect pollen from non-crop plants contaminated with a wide range of pesticides, including pyrethroids and neonicotinoids. The researchers found that bees are chronically exposed to these chemicals throughout the growing season.
A team of researchers identified a single enzyme that can independently control ubiquitination, a crucial cellular process. This finding has the potential to lead to the development of new therapeutic targets for diseases, including infection.
Professor Manfra is leading a team at Purdue to develop new materials for topological qubits, which are expected to be more robust against noise. The team uses molecular beam epitaxy to create special, ultrapure materials and aims to bring scientists and engineers together to solve challenging technical problems.
Researchers at Purdue University have developed a new approach to engineered T-cell cancer treatment, using adaptors to control the immune cells' activity. The technology has been tested in animal models and shows promise for treating multiple types of cancer simultaneously by targeting different tumor-specific proteins.
A new study published in American Anthropologist found that Nubians and Egyptians developed a cultural identity that combined aspects of both heritages. The research, conducted at the Tombos site in Sudan, revealed a community of Egyptians and Nubians who interacted, intermarried, and eventually became a single community.
Researchers at Purdue University have discovered a link between cholesterol metabolism and pancreatic cancer spread, pointing to potential new treatment using drugs for atherosclerosis. Controlling cholesterol metabolism reduces tumor growth and metastasis in mice.
A Purdue University study found that rising carbon dioxide levels have reduced protein in goldenrod pollen, a key food source for North American bees. This decline may threaten bee health and survival, particularly during the winter months when bees must store substantial amounts of pollen to overwinter.
A team of researchers from Purdue University has determined the structure of the Zika virus, revealing insights critical to developing effective antiviral treatments and vaccines. The study identified unique regions in the virus structure that could explain differences in transmission and disease manifestation.
A new study from Purdue University found that consuming a high-protein diet while losing weight improves sleep quality in middle-aged adults. The study, published in the American Journal of Clinical Nutrition, suggests that higher protein intake can lead to better sleep and reduced risk of metabolic and cardiovascular diseases.
Researchers at Purdue University have found that the fungus Moniliophthora roreri reproduces clonally rather than sexually, producing billions of spores that destroy cocoa pods. This discovery could help improve cacao breeding programs and develop resistant cultivars.
A four-month study of 94 young adult college students found that 52% fell at least once, with 16% resulting in injury, while physical activity levels increased fall rates. The most common cause of falls was talking while walking, highlighting the cognitive demand of multi-tasking on balance and stability.
Researchers found that modern corn hybrids maintain per-plant yield in environments with low nitrogen, can recover from mid-season stress, and take up nitrogen after silking. This suggests reserving a portion of nitrogen fertilizer for later application could be beneficial for growers.
Research from Purdue University reveals that childhood poverty and parental abuse can lead to a range of adult health issues, including cancer, heart disease, and smoking. The study, based on data from 1,748 adults, found that these early life experiences had a lasting impact on adult health outcomes.
Researchers have developed a new analytical tool that can identify 'isomers' in lipid molecules, which may lead to the early diagnosis of cancer. The method uses tandem mass spectrometry and the Paternò-Büchi reaction to pinpoint the location of double bonds in lipids.
Researchers at Purdue University have discovered a nearly universal scaling relationship between fracture stiffness and fluid flow, allowing for rapid and remote evaluation of fractures. This breakthrough can predict flow paths, evaluate hydraulic integrity, and monitor changes in fluid flow over time.
Zebrafish exposed to atrazine during embryonic development exhibited reproductive problems, including swollen abdomens and breeding complications, in their young. The study also found physical deformations, such as decreased head length to body length ratio, and increased progesterone levels in affected parents.
Rising temperatures and extreme weather events will negatively impact global crop production, leading to higher food prices and scarcity. Global markets with the ability to deliver food where it's needed most can help counterbalance these effects. Trade agreements can significantly moderate the worst effects on food security.
The tick genome provides valuable biological resources for controlling ticks and understanding disease transmission. Researchers identified proteins involved in the interactions between deer ticks and pathogens, offering insights into developing strategies to halt tick-borne diseases.
Purdue University researchers have discovered that pollen-derived carbon architectures can be used as anodes in lithium-ion batteries. The study found that the cattail pollen-based carbon performed better than bee pollen, with a higher theoretical capacity of 200 milliamp hours per gram.
The bed bug's genome has been sequenced, offering insights into its unique biology and potential targets for controlling its resurgence. The study found that bed bugs have evolved multiple ways to resist insecticides, including barriers and detoxification genes.
Purdue University researchers engineered rice and Arabidopsis plants to overexpress PYL9 protein, which dramatically increased drought tolerance. The study found that the transgenic plants triggered the death of old leaves, conserving resources for seeds and buds, a survival strategy known as 'die and let live.'
The BARDOT technology uses optical scattering techniques to create a unique 'fingerprint' pattern for each pathogen, eliminating the need for reagents. This innovation has shown great promise in identifying dangerous pathogens such as Listeria, Staphylococcus, Salmonella, Vibrio, and E. coli.
Researchers have created bismuth telluride nanoribbons that exhibit topological transport and can be controlled using a magnetic field. The discovery could lead to the development of new spintronic devices and quantum computers.