Researchers found warning young women about the effects on their appearance caused a 35% drop in indoor tanning visits. The study suggested that focusing on appearance is more effective than just skin cancer warnings, and offering alternative options can help individuals change their behavior.
A new study challenges the long-held assumption that children adopt an anthropocentric perspective on human-animal relationships from birth. Instead, research suggests that human-centered reasoning emerges around age 3 in urban children, reflecting their community's perspectives.
Researchers at Northwestern University led by Theresa Pape are testing if familiar voices can facilitate brain repair and improve coma recovery. The study found that subjects responded more to family voices compared to non-familiar ones, with activated brain areas appearing on MRI scans.
A study by Northwestern University researchers reveals that children's experience and cultural beliefs significantly influence their reasoning about the natural world. The findings challenge the long-held assumption of a universal human-centered pattern in young children's development.
A study by Northwestern University suggests that New York City received less Homeland Security funding than optimal in 2009, translating to a potential net increase of $15 million to $92 million. The researchers analyzed budgets for five fiscal years and found Chicago underfunded while Los Angeles overfunded.
A genetic link has been discovered between sporadic and familial forms of amyotrophic lateral sclerosis (ALS), a neurodegenerative disease. The study found that protein FUS forms characteristic inclusions in spinal motor neurons in most ALS cases, suggesting a common pathogenic pathway for motor neuron degeneration.
A new Northwestern University Feinberg School of Medicine study found that combining coronary artery calcium score (CACS) with traditional risk factors for heart disease is a better method than using traditional predictors alone to predict future heart attacks. The CACS was key in classifying people in the most extreme categories, iden...
A new Northwestern University study finds that African-Americans show greater empathy for other African-Americans facing adversity than Caucasians do for Caucasian-Americans. The study suggests that identifying with a racial group can dramatically change one's ability to feel and respond to the pain of another person.
Researchers found that words significantly impacted 3-month-old infants' cognitive performance in a categorization task. Infants who heard words showed evidence of forming the fish category, while those who heard tones did not.
Researchers have developed a flexible silicon electronics device that can map waves of electrical activity in the heart with high density and speed. The device uses 288 contact points and has the potential to localize and treat abnormal heart rhythms.
Researchers at Northwestern University characterized a special type of stem cell, endothelial progenitor cells (EPCs), to see if they can behave as endothelial cells in the body when cultured on a bioengineered surface. The study shows promise for improving surgery success rates for peripheral arterial disease.
A new study by Northwestern University recommends raising pregnancy blood sugar levels to nearly double the risk of complications for mothers and babies. The revised guidelines suggest that a fasting blood sugar level of 92 or higher poses serious risks to both mother and baby.
A Northwestern University professor explores making public policy with limited information, recommending the elimination of inferior options and application of decision criteria to avoid poor outcomes in issues like global warming and vaccination policies.
A Northwestern University neuroscientist argues that music training can improve children's ability to process speech in noisy classrooms and enhance everyday tasks. The research suggests that music education can be an effective strategy for helping typically developing children and those with developmental dyslexia or autism.
Researchers studied organic carbon-rich sediments from an ancient seabed to learn about a devastating event when oxygen levels in the oceans dropped so low that one-third of marine life died. The studies found that volcanic activity triggered a biogeochemical cascade, leading to a decrease in atmospheric carbon dioxide levels.
Researchers at Northwestern University and Oxford University have developed a new method to understand surface layers of atoms, critical for material properties. The bond-valence-sum method has shown how to arrange atoms on surfaces, enabling predictions of material behavior.
A new study from Northwestern University has found that people with fragile X syndrome experience delayed development of the sensory cortex, leading to problems with brain wiring and tactile defensiveness. This delay may trigger a domino effect, causing further symptoms such as social withdrawal, hyperarousal, and anxiety.
About 5 million women in the US suffer from polycystic ovary syndrome (PCOS), a metabolic disorder causing infertility and obesity. Women are often told they are too fat, leading to delayed diagnoses, expert Andrea Dunaif advocates for increased awareness and treatment.
A new study by Northwestern University's Feinberg School of Medicine and the American College of Surgeons found that community hospitals can offer safe surgical options for certain types of cancer surgeries. Younger patients with few pre-existing illnesses have similar survival rates at both community hospitals and specialized cancer c...
Researchers design a bioactive nanomaterial that activates bone marrow stem cells to produce natural cartilage. The treatment shows promise in repairing damaged joints with better results than conventional microfracture procedures.
A researcher from Northwestern University has invented a novel way to halt and reverse rheumatoid arthritis by developing an imitation of a suicide molecule that targets hyperactive immune cells. The approach, tested on mice, showed promising results with a 75% success rate and no reported toxicity.
Researchers at Northwestern University have developed a new material that permanently traps only the desired radioactive ion, cesium, from a sodium-heavy solution. The synthetic material, made from layers of a gallium, sulfur and antimony compound, sequesters 100% of the cesium ions while ignoring all the sodium ions.
Researchers at Northwestern University discovered that X-rays can drive the formation of a new type of crystal, featuring charged cylindrical filaments. The crystals exhibit striking features, including long-range ordering and high water content, offering new insights into crystallization processes.
Researchers simplified standard warning labels on prescription medicine bottles to improve patient comprehension. The study found that patients with low health literacy benefited from newly designed icons and concise language.
A mussel-inspired sealant has been developed for repairing defects in human fetal membranes, showing promise as a biocompatible and effective solution. The sealant, inspired by the sticky properties of mussels, can seal tiny holes in the membrane without causing cell death.
The researchers successfully virtualized Red Storm supercomputer using the Palacios virtual machine monitor, running communication-intensive benchmarks with extremely high performance. The system achieved a measured overhead of less than 5 percent, demonstrating the feasibility of virtualizing large-scale parallel computing systems.
Researchers at Northwestern University have developed a gadolinium-nanodiamond complex that dramatically enhances image contrast in magnetic resonance imaging (MRI). The complex shows a significant increase in relaxivity, resulting in vivid image contrast.
Researchers at Northwestern University have developed compact mid-infrared laser diodes that generate more light than heat, achieving efficiencies of 53 percent. This breakthrough paves the way for applications such as remote sensing and hazardous chemical detection.
The team created fluorescence quenching microscopy (FQM) to image graphene, which overcomes previous limitations in seeing these materials. FQM can be used on a variety of surfaces and requires minimal equipment, making it a promising method for quality control and research.
A new international review of seven papers on the Michelangelo phenomenon reveals that partners who affirm and support each other's ideal selves experience better relationships and increased happiness. The study shows that close partners sculpt one another's traits and skills, promoting goal achievement and personal growth.
A new therapeutic approach to treating hypertension may be possible using an enzyme called ACE2, which breaks down angiotensin II in the system. This approach could provide a more complete and effective suppression of the renin-angiotensin system, treating not just hypertension but also other medical conditions.
Researchers developed a universal method to analyze complex networks, including social networks, protein-protein interactions, and air transportation networks. The method accurately predicts missing and spurious connections by averaging all possible groupings of nodes, giving each grouping a weight that reflects its explanatory power.
Mid-infrared laser breakthroughs to 120 watts, boosting infrared countermeasures for aircraft protection. Researchers developed QCL devices resistant to filamentation, increasing peak output power and ridge width.
A new study by Northwestern University found that ethnic pride is crucial for the mental well-being of young African-American adolescents. The research discovered that increased feelings of ethnic pride are associated with reduced depressive symptoms in both male and female students.
Scientists have discovered the molecular mechanism of action of tetrathiomolybdate, a copper-sequestering drug effective in treating Wilson disease and certain cancers. The study reveals that the drug inhibits copper traffic within cells by sequestering copper chaperones and their cargo in clusters.
Researchers found that sounds presented during naps could guide rehearsal of specific information, strengthening spatial memories. The study suggests that deep sleep is a key time for memory processing, challenging the idea that memories are only processed during REM sleep.
A new meta-analysis shows that women who quit smoking and receive treatment for weight control are more successful at controlling their weight gain and quitting cigarettes. This finding disproves current clinical guidelines that recommend trying to diet while quitting smoking simultaneously.
Researchers found that transplanting a potent form of adult stem cells into the heart muscle results in less pain and an improved ability to walk. The study also showed reduced episodes of chest pain in daily life.
Research from Northwestern University's Auditory Neuroscience Laboratory confirms that children with developmental dyslexia have trouble tuning into relevant auditory signals. The study suggests that poor readers who struggle with processing sound in noisy environments may benefit from simple strategies to enhance their listening skills.
Researchers at Northwestern University developed nanocrystalline diamond probes that outperform commercially available silicon nitride probes by 10 times in terms of durability. The new probes can accurately predict wear and have applications in atomic force microscopy.
Most central US small earthquakes are aftershocks of magnitude 7 New Madrid quakes in 1811 and 1812. Aftershocks continue due to slow fault movement, unlike faster-moving faults like San Andreas.
The Northwestern Physical Sciences-Oncology Center will study genes and their role in cancer, aiming to understand healthy cells to control cancer. The center brings together physical scientists and cancer biologists to use non-traditional approaches.
Researchers found that depression-related genes and stress-related genes have almost no overlap, indicating that chronic stress does not cause the same molecular changes as depression. This finding challenges the long-held belief that stressful life events are a major cause of depression.
Researchers have developed a highly sensitive PSA assay using nanotechnology, enabling early detection of prostate cancer recurrence and improving treatment outcomes. The new technology has the potential to redefine the PSA 'zero' level, allowing for earlier diagnosis and targeted therapies.
Researchers at Northwestern University discovered a potent new chemotherapy cocktail that inhibits breast cancer cell invasion by half. The mix of dasatinib and doxorubicin targets the Src kinase enzyme, believed to play a key role in breast cancer metastasis.
Using synthetic evolution, researchers created a simple state-dependent model for sodium channels that provides accurate behavior on short time scales and out to several seconds. This breakthrough helps scientists understand the important details about how the brain works.
A Northwestern University study reveals that Albert Einstein and other famous writers followed a similar pattern of correspondence, writing in cycles and adhering to a circadian cycle. The research, published in Science, demonstrates the universality of human behavior patterns across different activities.
Researchers at Northwestern University and Boise State University have developed a less expensive shape-shifting memory foam using a nickel-manganese-gallium alloy. The new material exhibits 'magnetic shape-memory' properties, allowing it to retain its new shape when exposed to a magnetic field.
Researchers have found that neurons integrate synaptic inputs locally before sending signals to the central axon, similar to how electoral votes contribute to a president's election. The study suggests a two-stage model of dendritic integration, which could lead to better understanding of brain processes like learning and memory.
People with mental illnesses like depression and anxiety are heavy smokers, but their doctors fear asking them to quit due to concerns about worsening symptoms. However, tobacco addiction specialist Brian Hitsman says this is a myth, and treating tobacco use and dependence can improve patients' overall health.