Researchers visualize how fruit flies sense and process both temperature and humidity through their brains, revealing a 'sensory map' that helps them avoid hot and dry conditions. This discovery could inform strategies to prevent mosquito-borne diseases by targeting the mosquitoes' own humidity receptors.
A new Northwestern University study suggests that paying people to conserve their trees could be a highly cost-effective way to reduce deforestation and carbon emissions. The program, known as Payments for Ecosystems, was found to have large impacts on forest cover in western Uganda.
Researchers used a new, non-destructive technology to access medieval texts hidden inside ancient bookbindings. By fusing visible hyperspectral and X-ray fluorescence imaging, they discovered sixth-century Roman Law code written in marginal comments.
Researchers found that thyroxine and metformin can repair memory and learning deficits caused by fetal alcohol exposure when given after birth. The study provides potential treatment for fetal alcohol spectrum disorder.
A study by Northwestern University researchers found that the concentration of ultrafine particles less than 50 nanometers in diameter rose when drivers switched from ethanol to gasoline, but decreased when they switched back. This shift had a significant impact on air quality, with potential health benefits
A new sub-population of immune cells plays a key role in the development of pulmonary fibrosis. Targeting these cells could lead to new treatments with fewer adverse effects.
A new risk score app, CAR-OLT, has been developed to predict cardiovascular complications in liver transplant patients. The app uses a unique blood flow model and is intended for use in those ages 18 to 75 with liver disease undergoing evaluation for liver transplantation.
A proof-of-concept study demonstrates the potential of nanoparticles in delivering molecules that target specific genetic markers in glioblastoma brain tumors. The therapy stops tumor growth and extends survival when administered continuously through an implanted drug infusion pump.
A Northwestern University study has engineered a cost-effective laser design that outputs multi-color lasing, offering potential benefits in optical fibers, medical imaging, and sensing applications. The new technology allows for stable multi-modal nanoscale lasing with fine control over color and intensity.
New studies from Northwestern University reveal that high school and college students from low SES backgrounds are less motivated to overcome academic hardships when they doubt their chances of achieving upward mobility. The research highlights the importance of providing viable paths to future financial stability for these students.
Researchers at Northwestern University developed a synthetic material that can trigger reversible cell signaling, enabling potential treatments for Parkinson's and other diseases. The material can be used to control stem cell proliferation, differentiation, and return to a proliferative state on demand.
A team led by Northwestern University's Erik Luijten and Steve Granick discovered a non-equilibrium system that quantitatively behaves like an equilibrium system. The finding could lead to a set of rules making it possible to predict the properties of non-equilibrium systems.
A Northwestern University study finds that having a purpose in life is associated with improved sleep quality, reduced sleep apnea, and restless leg syndrome in older adults. The research suggests that cultivating purpose through mindfulness therapies could be an effective drug-free strategy to improve sleep.
A study published in PNAS found that early environmental exposures predict DNA methylation of inflammatory genes, leading to increased inflammation and disease risk in adulthood. Nutritional, microbial, and psychosocial factors in infancy are associated with epigenetic changes that shape inflammation and health.
A new Northwestern University study reveals that cosmetic complaints have more than doubled from 2015 to 2016, with hair care products being the biggest offender. The lack of regulatory scrutiny and poor reporting by consumers and manufacturers lead to significant under-reporting of adverse events, with only 200-400 reported annually
Researchers at Northwestern University have designed a sugar-coated nanomaterial that promotes bone regeneration by binding to growth factor BMP-2, reducing its need by 100 times. The biodegradable material functions as an artificial extracellular matrix, mimicking natural cell interactions.
Scientists discovered that nonclassical monocytes play a key role in driving primary graft dysfunction after lung transplantation. Targeting these cells could lead to novel treatments and potentially prevent death.
A large-scale study found that premature babies born at 23-24 weeks were ready for kindergarten on time, while those born 25 weeks or later performed only slightly lower than full-term infants. Nearly 2% of extremely premature babies achieved gifted status in school.
Scientists have developed a systematic approach to screen for molecules produced by molds, finding 17 new natural products in three species. The technology, called FAC-MS, uses genomics and data analytics to identify gene clusters that produce valuable chemicals.
Researchers have developed a novel material that rapidly removes perfluorooctanoic acid (PFOA) from water, achieving concentrations below 10 parts per trillion. The material, made from a networked polymer, has shown greater affinity for PFOA than activated carbon and can be regenerated multiple times.
The Laser Interferometer Gravitational-wave Observatory (LIGO) has confirmed the third detection of gravitational waves, revealing a population of black holes that were previously unknown. The detected black holes have masses ranging from 21 to 49 times that of the sun, shedding light on the existence of heavy black hole pairs.
A new study published in the Journal of Clinical Psychiatry found that taking antidepressants during pregnancy is not associated with neonatal problems at two to four weeks after birth. Instead, preterm birth was the major factor linked to newborn signs of agitation and restlessness.
A recent study found that a cancer drug called ibrutinib can reduce allergic skin test reactivity by 80-90% in patients with certain types of leukemia and lymphoma. The treatment also showed promise in preventing reactions to common airborne allergens, such as cat dander and ragweed.
Scientists at Northwestern University have developed a lightweight, porous crystal with unprecedented structural complexity using uranium and organic linkers. The new material has a high surface area, pore volume, and water stability, making it suitable for separating small molecules and enzymes.
A new Northwestern Medicine study found that weekly glucocorticoid steroid doses, such as prednisone, promote muscle repair and recovery in muscle injuries. The study showed that daily doses cause muscle wasting, but weekly doses stimulate the production of annexins and KLF15 proteins, leading to improved muscle performance.
Researchers at Northwestern University have created bioprosthetic mouse ovaries using 3D printing, which not only ovulate but also give birth to healthy pups. The study's findings suggest that scaffold architecture plays a crucial role in follicle survival, paving the way for potential human applications.
African-Americans experience a drop in systolic blood pressure when moving to less segregated neighborhoods, with reductions ranging from 1-5 points. The study suggests that less stress and better access to resources contribute to the decrease in blood pressure.
Researchers created long chains of micron-sized metal spheres using an electric field, which then maintained their structure without the need for further application. The discovery could lead to new electronic devices and methods for fabricating conductive paths on different substrates.
An international team of scientists has determined the 3-D atomic structure of over 1,000 proteins that are potential drug and vaccine targets. The experimentally determined structures have been deposited into the World-Wide Protein Data Bank, freely available to the scientific community.
A new Northwestern University study finds that teaching positive emotion skills to men with HIV reduces their viral load and improves mental health. The intervention, which consisted of eight weekly sessions, also led to increased happiness and a stronger immune system.
Researchers at Northwestern University developed Sketch Worksheets, a software that analyzes and provides feedback on student sketches to help them learn various subjects. The software uses CogSketch's visual processing algorithms and analogy model to compare student and instructor sketches, providing immediate feedback on mistakes.
Researchers at Northwestern University have developed a novel 3D printing method that uses simulants of Martian and lunar dust to create flexible, elastic, and tough structures. The method, known as 3D-painting, enables the creation of functional objects such as habitats and building blocks using local resources.
Claude-André Faucher-Giguère, a Northwestern University astrophysicist, has received a Faculty Early Career Development Program award from the National Science Foundation. The $794,304 grant will support improved galaxy formation simulations and interactive visualizations for public outreach.
Researchers found that SuperAgers' brains shrink more slowly than peers', resulting in greater resistance to memory loss and dementia. The study suggests that age-related cognitive decline is not inevitable, contradicting traditional approaches to Alzheimer's research.
A Northwestern University study found that free-floating proteins can break up protein-DNA bonds at a single-binding site, disrupting gene expression. This discovery challenges previous beliefs about the stability of protein-DNA interactions and has implications for understanding biological processes in living cells.
Scientists at Northwestern University have developed a miniature female reproductive tract that can test new drugs for safety and effectiveness in women. The EVATAR system, made with human tissue, mimics the body's dynamics and will help understand diseases such as endometriosis, fibroids, and cancer.
A new Chrome extension called ScaleUp improves web browsing speeds at 30,000 feet by increasing image size and simplifying font loads. The solution reduces latency and packet loss, providing faster Internet access to air travelers.
Prolonged exposure to finasteride and dutasteride increases the risk of persistent erectile dysfunction (PED) in young men. The study found that men with longer exposure had a 4.9-fold higher risk of PED than those with shorter exposure.
A team of researchers developed a new material that regrows quality bone in the affected area without developing scar tissue. The breakthrough could potentially treat patients with severe skull or facial injuries, making painful bone grafting obsolete.
A new study from Northwestern University finds that sound wave stimulation synchronized to brain waves triples memory scores in older adults and enhances deep sleep. The technique, which uses real-time brain wave analysis, shows promise as a non-meditation approach to improving brain health.
Researchers at Northwestern University designed a quantum cascade laser (QCL) frequency comb that is one order of magnitude more efficient than previous iterations. The new design emits over four times the output power, making it suitable for detecting industrial emissions, explosives, and chemical warfare agents.
Researchers propose that fish first transitioned to land because of enhanced eyesight, which enabled them to see food on land. This hypothesis is supported by the discovery of large eyes in early terrestrial vertebrates, suggesting that vision played a key role in the evolution of limbs.
Scientists at Northwestern University and University of Michigan report creating the most complex nanoparticle crystal ever made, with potential applications in controlling light, capturing pollutants, and delivering therapeutics. The crystal structure was achieved through a combination of DNA technology and controlled nanoparticle shape.
Researchers at Northwestern University have found a molecule that stops the growth of diffuse intrinsic pontine glioma (DIPG), a fatal pediatric brain tumor. The study, published in Nature Medicine, reveals the molecule detaches proteins that enable cancer cells to grow, offering new treatment options for children under 10.
A Northwestern University study found that eliminating certain receptor genes in mice leads to obsessive-compulsive disorder (OCD)-like behaviors, such as excessive grooming. The research provides strong evidence for the biological basis of OCD and may lead to new treatments for the disorder.
Researchers at Northwestern University successfully integrated borophene with an organic material, forming a self-assembled monolayer next to the borophene sheet. This breakthrough enables the formation of well-controlled interfaces between distinct materials, which is crucial for creating diodes and photovoltaics.
A new £250,000 grant will support the development of a cross-cultural scale to assess household water insecurity globally. The researchers aim to create a reliable method to measure how many people are affected by not having enough water for daily activities, with potential impacts on mental and physical health, economic productivity, ...
Researchers from Northwestern University developed a new approach to improve night-vision cameras using strained-layer indium arsenide/indium arsenide antimonide type-II superlattices. The new design enables infrared cameras to perform imaging at higher temperatures, reducing the need for cryogenic cooling power.
A recent study by Northwestern University researcher Linda Teplin found alarming premature mortality rates among delinquent youth, with 111 deaths recorded 16 years after detention. The study revealed significant risk factors in adolescence, including drug dealing and gang membership, which increased the likelihood of later mortality.
Shari Diamond, a renowned expert on jury process and legal decision-making, will discuss the importance of involving scientists in the legal system. Her presentation highlights insights from an American Academy of Arts and Sciences study that examines the barriers to effective engagement between science and law.