New research by University of Toronto professor Cindy Chan finds experiential gifts improve relationships from the recipient's perspective. Emotionally evocative experiences elicit a strong emotional response, making them more intensely emotional than material possessions.
A consortium of researchers will assess various interventions, including bovine colostrum and elemental diets, to improve gut health and reduce mortality rates. The research aims to address the high mortality rate of severe acute malnutrition, particularly among children in low-income countries.
Researchers from MIT develop a new coreset-generation technique to shrink large data sets, preserving fundamental mathematical relationships. The technique can reduce massive matrices to smaller sizes, enabling faster computations and improved analysis.
Researchers induced autistic-like behavior in mice by lowering nSR100 protein levels, showing its causative role in autism. The study identifies nSR100 as a hub that channels molecular miscues contributing to the disorder.
Clinically depressed children show blunted response to rewards in brain activity, a key finding that may help explain the biological underpinnings of depression. Researchers hope this discovery can lead to new treatments and improve long-term outcomes.
Researchers from OU, BU, and Smithsonian found that Arctic ground squirrels arrived on Chirikof Island at least 2,000 years ago, contradicting previous assumptions. The study's results have implications for conservation efforts in the region, highlighting the need for long-term data to determine native and indigenous species.
Astronomers discovered a rare event where a star was destroyed by a massive black hole's gravitational tides, producing an unusually bright flash of light. The event occurred in a distant 'red' galaxy with older stars, defying typical supernova models.
Researchers have developed an ultra-high-speed optical fiber sensor that can detect structural damage in real-time, with a sampling rate of up to 100 kHz. This breakthrough technology has the potential to monitor the health of various structures and applications in robotics.
A University of Washington study has captured the eruption of an underwater volcano in unprecedented detail, providing new clues about the behavior of volcanoes where two ocean plates are moving apart. The research used data from the Cabled Array seafloor observatory to analyze seismic vibrations and movement before and during the event.
Scientists found evidence that a metabolic oscillator acts as regulator of cell division, contradicting textbook description of cyclin-dependent kinase complex. The oscillator oscillates in synchrony with the cell cycle but can also occur independently.
A new study examines 200 feminization rhinoplasties in conjunction with lip-lift techniques and forehead reconstruction. The procedures significantly improve the appearance of male-dominated facial features, enhancing transgender patients' self-esteem and overall well-being.
Researchers have identified networks of changing proteins specific to Alzheimer's disease, highlighting the importance of inflammation and microglia. By analyzing post-mortem brain proteins, they uncovered patterns pointing to glial cell involvement in the disease's pathogenesis.
Researchers developed a mapping system to identify areas where new roads can increase food production with minimal environmental cost. The study found potential for massive habitat conversion in some proposals, but also identified areas where new roads could substantially boost food production through improved transport links.
A computer simulation developed by Johns Hopkins researchers helps predict the potential impact of a new short-course treatment regimen for drug-resistant tuberculosis. The model suggests that this regimen could lower MDR-TB incidence in Southeast Asia by 23% over eight years, potentially averting over 100,000 cases annually.
A hormone-disrupting compound could provide a new strategy for controlling the spread of malaria by preventing transmission of malaria parasites in female mosquitoes. The study found that DBH-treated mosquitoes were less likely to be infected and produced fewer eggs, making it an effective alternative to insecticides.
A mathematical model reveals that deployment of universal vaccines across large populations can significantly reduce flu transmission, slow the emergence of new strains, and transform influenza management in the future.
Researchers discovered a single gene mutation causing two types of heart disease: one causes holes in infants' hearts, and the other leads to heart failure. The study revealed how the GATA4 gene's disruption affects cardiac development and muscle contraction.
Researchers found that B2 RNA interacts with EZH2 enzyme to activate heat-shock genes and induce the cellular response to stress. The study reveals a new mechanism for EZH2 to activate genes outside of its typical PRC2 complex.
Scientists have developed a new theoretical framework to improve the stability and intensity of particle accelerator beams. The theory couples vertical and horizontal motions of particles, providing important tools for designing high-intensity beam manipulations.
An international study of 260 surgical patients found that just over four percent were conscious before the start of surgery, but none remembered it afterward. The researchers noted no long-term problems associated with brief awareness and emphasized that this does not dissuade patients from necessary surgeries.
The new US law aims to reduce harm to marine mammals and improve species protection through stricter fishing regulations. The law, set to come into effect on January 1, 2017, requires countries to comply with the U.S. Marine Mammal Protection Act, impacting global seafood trade and conservation efforts.
A new study reveals that roads now fragment land to an extent that only 7% of road-created patches are greater than 100 square kilometers. The research highlights the significant impact of roads on the environment, including deforestation and fragmentation, chemical pollution, noise disturbance, and increased wildlife mortality.
Researchers at the University of Waterloo developed a new detection method that will detect approximately 10 black holes per year, doubling the current number within two years. This method combines microlensing and radio wave interferometry to extract parameters such as mass, distance, and velocity from black hole events.
Scientists at the University of Southampton have discovered six new animal species in undersea hot springs off the coast of Madagascar. The unique marine life was found around hydrothermal vents, highlighting the importance of exploring other hydrothermal vents in the southwest Indian Ocean to assess potential impacts from mining.
Research reveals that irrigation channels and land use patterns influence snail dispersal, with villages having more channels experiencing higher migration rates. The study provides insights into the factors driving schistosomiasis re-emergence in Asia.
Recent sea level rise estimates suggest a two-meter increase by 2100, posing challenges for policymakers and scientists. The Princeton-PSU team recommends combining research priorities with policy needs to make informed decisions.
Astrocytes play a crucial role in brain tissue recovery after injury, with the Ror2 protein promoting their proliferation. The research team discovered that Ror2 is activated by basic fibroblast growth factor, which enables astrocytes to start proliferating and minimizing inflammation around damaged neurons.
Researchers at the Salk Institute have discovered that intermittent expression of genes normally associated with an embryonic state can reverse the hallmarks of old age. This approach resulted in the rejuvenation of mice with a premature aging disease, countering signs of aging and increasing their lifespan by 30%. The early-stage work...
Researchers found that hearing metaphors involving arms or legs activates the left extrastriate body area (EBA) in the brain, which is responsible for visual perception of those body parts. This finding supports the concept of grounded cognition, where comprehension of abstract concepts is built upon concrete experiences.
Researchers at Tel Aviv University developed a novel virtual reality training scheme that improves motor skills and mobility of impaired hands. The training program has been shown to be effective in rehabilitating patients with hemiparesis, a condition causing weakness or paralysis of one hand.
A $2 million grant from the Gordon and Betty Moore Foundation will support fundamental advances in sustainability science at Colorado State University. The project aims to address pressing global problems by integrating natural sciences with sociological and economic disciplines, focusing on water, energy, and food issues.
Researchers at the University of Alberta have developed a new technique that uses focused ultrasound and nanoparticles to enhance cancer biomarker detection in blood samples. This non-invasive method has been shown to be as accurate as traditional biopsies, with potential applications for personalized medicine.
Researchers discovered that radiotherapy can be less effective due to inflammation and immune response modulation. Combining immunotherapy with radiotherapy may enhance treatment benefits.
Researchers review newly discovered anticancer molecules and their interactions with DNA, aiming to improve chemotherapy efficiency. New cancer treatment strategies also emerge, targeting tumor cell cycles and promoting apoptosis.
The whitefly's genome has expanded families of detoxification genes and acquired 142 genes from bacteria or fungi that enable it to feed on diverse plants and evolve resistance to insecticides. This discovery will aid in the development of new control strategies using RNA interference to combat this global pest.
A team of investigators found that breast cancer cells with a few defined molecular alterations can spread to organs and form aggressive metastasis without a primary tumor. Most early spread cells remain dormant until a growth switch is activated.
A long-term study found that young women in socioeconomically weak areas have lower contraceptive usage rates, with a rise in unplanned pregnancies. The study suggests that increased awareness about contraception is needed in these areas.
A new study found that high school girls with body image misperceptions are more likely to try alcohol and engage in heavy drinking. The researchers analyzed data from the 2013 National Youth Risk Behavior Surveillance System, which found that 67.7% of girls had had at least one drink in their lifetime.
A study published in Psychological Science found that judges in the US tend to give defendants longer sentences on Mondays following daylight saving time transitions. The researchers analyzed data from 1992-2003 and discovered a consistent trend of harsher sentencing, suggesting that sleep deprivation may influence legal decisions.
Research found that adults who were in a stable marriage had better prospects of survival after having a stroke, with risks being 71% greater for those who never married compared to continuously married adults. The study also found that multiple marital losses and depressive symptoms impeded recovery after a stroke.
Researchers at NYU Dentistry are studying calcium control in dental enamel to develop improved strategies for preventing and treating dental caries. The goal is to understand how changes in calcium levels affect enamel mineralization and develop clinical techniques to replicate these processes.
Researchers at the University of Minnesota have made a groundbreaking breakthrough in developing a noninvasive brain-computer interface technology that allows people to control a robotic arm using only their minds. Eight healthy human subjects successfully controlled a robotic arm to pick up objects and move them from one location to a...
Concordia researchers create a Yule tree graph to chart evolution and predict extinction rates based on phenotypes. The model suggests that the length of time a species lives until extinction depends on its phenotype.
Scientists at the University of York found evidence of raw animal tissue, uncooked starch granules, and pollen grains in a 1.2 million year old hominin's dental plaque. This suggests that Europe's earliest humans did not use fire for cooking until around 800,000 years ago.
Researchers analyzed PTSD symptom networks to understand how initial stress reactions develop into longer-term problems. The study found that intrusive memories and reactivity are centrally related to other symptoms in the acute phase.
A Kansas State University study found that celebrity chefs exhibit poor food safety habits, including inadequate hand-washing and contamination risks. The researchers suggest that celebrity chefs can promote better food safety practices through education and awareness.
Researchers have identified two neutralizing antibodies against Zika virus that exclusively target the virus, demonstrating high specificity and protecting mice from infection. These antibodies, Z23 and Z3L1, block infection by targeting the virus' envelope protein, offering potential hope for preventative and treatment approaches.
Research at McGill University has identified a link between decreased X chromosome gene PPP2R3B expression and tumor progression in melanoma. The findings suggest that genetic specificity of the X chromosome plays a role in gender differences observed in melanoma prognosis.
A meta-analysis published in Neurology found that people with protein in their urine are 35% more likely to develop cognitive impairment or dementia. Chronic kidney disease shares many risk factors with dementia, including high blood pressure, diabetes, and high cholesterol.
A study published in the American Journal of Medical Genetics found that medical care costs for children with Down syndrome are less than $100 a month higher than those for typically developing children. The average monthly cost difference is lower when the child is older, ranging from $537 a year for children aged 13-18.
Low-income children receive similar amount of dental care as their privately insured peers, yet have higher rates of poor oral health. The study suggests that addressing social determinants such as nutrition and housing is crucial to improving oral health outcomes among low-income populations.
A study published in Psychological Science found that allowing children to gesture naturally increased the number of creative ideas they came up with. The researchers also discovered that instructing children to gesture specifically boosted creativity even further.
A new, fully-automated rainout shelter has been developed to enable precise testing of crop varieties for their tolerances to water stress. The shelters use a portable solar power system and customizable features like rain sensors and surveillance cameras.
Researchers found that vitamin B3 nicotinamide can relieve preeclampsia symptoms, improve blood vessel damage, and even stimulate fetal growth in affected mothers. The treatment has shown promise as a potential alternative to delivery for pregnant women with the deadly disease.
A UT Dallas biologist and his team discovered that NQO1 and HIF-1a, two enzymes previously linked to cancer cell survival, actually work in tandem to promote tumor growth. The researchers found that NQO1 binds to HIF-1a, stabilizing it and preventing its degradation.
The American Association of Anatomists has awarded $75,000 in Scientific Gap Funding to support researchers with up to $25,000 each. The grant recipients include Dr. Rebecca Hartley, Dr. Anthony Huang, Dr. Johnathan Perry, and Dr. Wayne Vogl for projects ranging from breast cancer research to paleobiology and taste receptors.
A study conducted by New York University researchers found that individuals with substance use disorders face significant challenges transitioning from long-term residential treatment to the community. Common barriers include unmet basic needs, strained relationships, and lack of support networks.
Research reveals how plants regulate their response to elevated temperatures differently between daytime and nighttime. A plant's response to heat stress is maximized during the hottest part of the day when TOC1 binds to PIF4 inhibiting its activity at night.
Researchers show that fungal hyphae provide an infrastructure for bacterial horizontal gene transfer, allowing bacteria to adapt better to different environmental conditions and access new food sources. Soils with high fungal content are likely better equipped to break down pollutants.
The study found that large-scale data can be gathered in real time from mobile devices, stored securely, and transferred. State transition patterns of activity, not just absolute activity, relate to the reported presence of disease.