A study by C. Page Moreau and Marit Gundersen Engeset found that adults' creativity suffers when given well-defined problems to solve, such as building with Legos. This can lead to a reliance on routine tasks and decreased performance on subsequent creative tasks.
A recent study published in PLOS ONE suggests that the Cape Parrot should be classified as a distinct species due to its genetically distinct markers. The research analyzed DNA samples from five Poicephalus species and found that the Cape Parrot shares common ancestry with other subspecies only at around 2 million years ago.
A study found that racial and gender differences affect 9-1-1 call use for strokes, with white women being the most likely to use EMS transport. Research analyzed data from nearly 400,000 stroke patients, revealing variations in 9-1-1 usage among different racial and ethnic groups.
A new study published in Journal of Hepatology found that women with intrahepatic cholestasis of pregnancy (ICP) are at a higher risk of hepatobiliary cancer and immune-mediated diseases later in life. ICP affects nearly 0.4-1.5% of pregnancies and is characterized by itching, elevated serum bile acids, and/or liver enzymes.
Researchers have identified a bacterial enzyme called NicA2 that breaks down nicotine in blood samples within 30 minutes. The enzyme also remained stable for several days and showed no observable side effects in mice, suggesting its potential as a new approach to help smokers quit.
A study found that leaner children consume more polyunsaturated fatty acids, leading to improved body composition. The research suggests a link between PUFA consumption and reduced body fat and abdominal adiposity in diverse groups of children.
Researchers at Michigan State University developed a targeted brain game that helps people focus and reduces anxiety. The study found that anxious college students who completed the game task showed improved concentration and lessened anxiety after being distracted.
Scientists have developed a biodegradable nanogenerator made with DNA that can capture and convert everyday motion into electrical power. The flexible device has been successfully tested, lighting up multiple LEDs with gentle tapping, and offers a promising solution for reducing e-waste and increasing portable electronics' battery life.
A new study from the American Marketing Association suggests that paying off small debts first can provide a significant motivation boost, leading to faster completion of even the most burdensome tasks. By focusing on smaller victories, individuals may be able to overcome procrastination and tackle larger goals with renewed energy.
The UCLA division of geriatrics has received a $2.5 million grant to enhance geriatric education, training and workforce development in Riverside County. The program, called PICATE, will establish new interprofessional curricula for students training in medical, nursing, social work and allied health fields.
The Genetics Society of America is a founding member of the Plant Science Research Network, which aims to unite the plant science community and promote collaborative research. The network will support new collaborations, foster data exchange standards, and prepare graduate students for diverse careers.
A new study suggests that well-specified contracts are effective in reducing violations on the part of the buyer only if they are from highly globalized countries or have low-risk business environments. Contract monitoring can help mitigate negative influences of contract violation on relationship performance.
A recent study by Fen Wang and Wallace McKeehan reveals that errors in FGF transmission can activate dormant stem cells, leading to cancer. The research supports the existing theory that cancer is a stem cell disease and holds promise for future cancer therapies.
The wild boar population in Europe has been constantly growing since the 1980s, primarily driven by climate change. Mild winters lead to a sharp increase in population growth, as thermoregulation becomes less of an issue, allowing for more energy available for reproduction and offspring survival.
Researchers investigating care structures for Kenyan orphans find institutionalized children are healthier than those living with family members. The new study will determine the causes of this disparity and assess cost-effectiveness of different care models.
Researchers from OIST, University of Chicago, and UC Berkeley sequence and analyze the first cephalopod genome, unlocking secrets of octopus's intelligent behavior and extraordinary features. The study sheds light on the evolution of cephalopods and their brain development, potentially inspiring robots that can explore the ocean floor.
A new study provides more accurate estimates of worldwide mercury pollution, revealing Asia produces over double the previous estimated amount. The research uses a top-down approach combining measured air concentrations with a global simulation to calculate mercury emissions, improving estimates and refining pollution-control strategies.
Researchers found that nearly 30% of reproductive-age women experienced chronic or cyclic pelvic pain, with endometriosis women reporting higher levels of pain. Physicians may want to ask patients about pain during routine visits, and women should inform their doctors about any pain they're experiencing.
Researchers at Penn State have developed a method for addressing individual neutral atoms using laser light, enabling the creation of quantum computers. The technique allows for precise control over qubits and enables quantum computing applications such as factoring large numbers used in secure codes.
Researchers have discovered a new pathway to construct carbon-oxygen bonds using a light-activated catalyst, expanding nickel chemistry's potential impact on pharmaceuticals and agriculture. The breakthrough overcomes previous challenges with traditional nickel catalysis.
Researchers found nearly 40% of type 2 diabetes patients with stable heart disease had abnormal troponin levels, indicating ongoing heart injury. Coronary revascularization did not lower troponin levels or reduce risk in these patients.
Researchers tracked foodborne illness outbreaks using social media, finding that online reviews of restaurants and businesses can aid traditional surveillance systems. Meanwhile, statisticians analyzed social media data after Typhoon Haiyan to develop best practices for emergency response.
A newly discovered brain network, the Parietal Memory Network (PMN), processes incoming information based on its familiarity. Activity in this network decreases when encountering a new stimulus and increases when recognizing a familiar face or object.
Researchers found that polychaete worms near volcanic vents in Mediterranean waters exhibit brooding behavior, producing larger eggs and adapting to harsh conditions. This adaptation may help species cope with increasing carbon dioxide levels in the sea.
The European Union is funding a research structure concept called ELYSION to advance electroconversion and electroactive materials in Mainz. The lab will focus on sustainable methods of synthesizing materials and chemical compounds using electricity as a catalyst.
Researchers found that male elephant seals recognize and respond differently to the distinctive calls of their rivals, using this 'voice recognition' to avoid physical confrontations. This unique communication system allows males to conserve energy and reduce conflicts during breeding season.
Researchers are developing child-sized exoskeletons that will be customized and designed to grow as the child grows, helping them walk independently. The devices aim to ease conditions such as skeletal deformities caused by immobile bodies, while also being fun and interactive for children.
Despite claims by Susan Greenfield that intense internet use harms adolescent brains, experts warn that there is currently no evidence to support these claims. Research suggests that social networking sites can enhance friendships and relationships, while computer games do not lead to impulsiveness or aggression.
Most antidepressant efficacy studies (AETs) now exclude a significant proportion of depressed patients, including those with comorbid psychiatric disorders and low rating scale scores. This trend suggests that AETs may be even less generalizable than previously thought, limiting their applicability to real-world populations.
A team of computer scientists found that mass extinctions can speed up evolution in robots, leading to more efficient and creative problem-solving. The study, published in PLOS ONE, used simulations to demonstrate how extinction events promote the emergence of novel features and abilities.
A statistical model predicts NFL teams' play-calling tendency with high accuracy, allowing casual fans and coaches to anticipate opponent's next play. The model achieved an average prediction accuracy of 75% in testing, with some games showing as high as 91.6% correct predictions.
A recent study published in Pediatrics found that adult IQ of very premature babies can be predicted when they are just two years old. The research team led by Professor Dieter Wolke assessed 200 children born with low birth weight or very premature birth and compared their cognitive function to a control group of full-term babies.
Researchers at KU Leuven found a molecular switch that controls how the brain compensates for vision loss, with implications for sensory prosthetics and patient recovery. In adult mice, this cross-modal neuroplasticity is triggered by both eyes and whiskers, but in adolescents, only one eye takes over.
A study by Northwestern University researchers found an intrinsic biological difference in the molecular regulation of synapses in the hippocampus between males and females. The drug URB-597 increased inhibitory effect in females, causing a decrease in neurotransmitter release, but had no effect in males.
Researchers at Tokyo Medical and Dental University developed a novel DNA/RNA heteroduplex oligonucleotide (HDO) that significantly improves gene silencing and reduces liver dysfunction. The high potency of vitamin E-conjugated HDO results in improved delivery to the liver, leading to enhanced therapeutic effects.
The NSF's EPSCoR program has made eight awards, totaling $42 million, aimed at fostering research collaborations among investigators and institutions across 12 states. The projects focus on developing innovative tools for brain imaging, decoding, and modulation, as well as exploring sustainable energy and water management technologies.
Researchers from ETH Zurich have determined the structure of a flippase, PglK, that flips lipid-linked oligosaccharides, revealing a novel mechanism. The discovery sheds light on fundamental biological processes and may lead to therapeutic approaches for diseases associated with glycosylation disorders.
Scientists have found a way to detect internal damage in Utah's natural arches that could lead to their collapse. A study also reveals how a 16th-century Italian earthquake changed the course of the Po River over thousands of years. Researchers explore the effects of smaller rivers from Canada's Arctic islands on the North Atlantic.
The University of South Florida (USF) and the cancer advocacy organization FORCE will advance a clinical research network focused on hereditary breast and ovarian cancer. The project aims to improve health outcomes for patients by leveraging large volumes of health data, enabling quicker and less expensive clinical research.
Researchers use firefly swarm approach to predict user loyalty in social networks, analyzing connections and community structure. The algorithm offers a probability of staying in a given network, providing valuable insights for service providers.
Toxic cyanobacteria blooms pose a growing risk to US drinking and recreational water quality, with many rivers, lakes, and reservoirs already contaminated. The issue is complex, but modern water treatment can mitigate risks, emphasizing the need for increased monitoring and regulation.
Research by Umeå University reveals that streams and rivers release notable amounts of carbon dioxide from organisms' respiratory processes. This finding highlights the importance of understanding these mechanisms in predicting the impact of climate change on greenhouse gas concentrations.
The Suomi NPP satellite captured a visible image of Tropical Storm Molave, revealing strong winds and clouds southeast of the storm's center. The satellite data showed that the strongest winds were in this quadrant, with forecasters predicting intensification over warm sea surface temperatures.
A new study found that GeneSight CPGx precision medicine testing improves medication adherence and reduces polypharmacy in patients treated with antidepressants and antipsychotics. The test resulted in substantial cost savings of $1,036 per year per patient.
A new study finds that EU consumers waste an average of 123 kg per capita annually, equivalent to 16% of consumed food. The majority of this waste is avoidable, with vegetables, fruit, and cereals being the most wasted due to shorter shelf-life and over-purchasing.
The installed price of US distributed solar PV systems fell 10-20% in 2014 and 6-13% in early 2015, with significant reductions attributed to decreases in solar soft costs. The 'Tracking the Sun' report highlights progress in lowering solar system prices, with substantial variability observed across different market segments.
Experts discuss the use of value-added models (VAMs) to evaluate teacher performance, with some arguing they are not effective and others defending their usefulness. The panel discussion highlighted the importance of accurate data systems and long-term approaches to estimating educational effects.
Rice University bioengineers have developed a technique called progeny clustering that clarifies big data clusters, enabling doctors to design personalized treatments. The algorithm increases the size of data sets and reveals distinct patterns, allowing for more accurate cluster grouping.
Scientists have identified a uterine trigger called hypoxia-induced force increase (HIFI) that allows muscle cells to adapt to low oxygen levels, leading to stronger contractions in labor. This discovery could help resolve issues of prolonged labor and emergency cesareans.
Researchers found small clusters of cells with genetic mutations that can lead to primary aldosteronism, a form of hypertension. The study suggests most people have these origins of the condition already, and further research could improve diagnosis and treatment.
A comprehensive review of 7000 patients found that listening to music significantly reduces pain medication use and reports more satisfaction after surgery. Patients who selected their own music experienced a slight but non-significant reduction in pain, highlighting the importance of patient choice.
Innovative healthcare approaches test many new ideas quickly and cheaply to promote better patient care. Techniques like 'vapor tests,' 'fake front ends,' and 'fake back ends' are used to validate ideas in real-world contexts, preserving patient safety and improving outcomes.
Scientists at McGill University have made a breakthrough in understanding the role of Netrin1, a protein that brings cells together and maintains their healthy relationships. The study used genetic technology to remove all Netrin1 from mouse embryos, revealing a greater disruption of the nervous system than previously thought.
A new study documents a substantial increase in US children's pulmonary hypertension hospitalizations over 15 years, resulting in significant cost increases. The study also found that hospitalizations are now more common among children without congenital heart disease.
Researchers at Bielefeld University discovered that Antarctic fur seals have a unique 'scent profile' that enables them to identify their offspring and family members. This finding suggests that scent plays a crucial role in the animals' social behavior, particularly in recognizing kin and selecting mates.
Researchers at NIH's NINDS have discovered a critical transport defect in motor neurons with SOD1 mutations, which causes cells to accumulate damaged materials. Increasing snapin levels during early stages of the disease can correct the problem and improve motor neuron survival.
Researchers developed a new biomarker that uses magnetic resonance imaging (MRI) to detect micrometastases, tiny tumor cells with the potential to develop into secondary breast cancer tumors. This approach may offer an improved way to detect early recurrence of breast cancer in women and men.
Researchers develop a targeted hydrogel that binds to inflamed tissue, releasing medicine slowly over time. The gel reduces inflammation and minimizes systemic side effects in preclinical models of IBD.
Researchers from Tel Aviv University and UCLA found that rapid eye movements during REM sleep reflect brain activity patterns associated with new images. This study, published in Nature Communications, suggests that eye movements during REM sleep are responsible for resetting our dream 'snapshots'.
The RIKEN collaboration has confirmed proton-antiproton symmetry through a high-precision experiment testing CPT invariance. The results show that charge-to-mass ratios are identical within 69 parts per trillion, constraining violations of the standard model and informing future research on antimatter and dark matter.