A new study found that children in foster care are three times more likely to receive an ADHD diagnosis than their peers. Children with both ADHD and a simultaneous disorder are more likely to receive psychological services, suggesting a high need for these services within this group.
New research shows that deciduous trees can increase resilience of river ecosystems by providing food for insects, which in turn support fish, birds, and bats. Trees also offer a cooling influence and an annual energy input through falling leaves.
Researchers at the University of South Carolina have developed a new technique called 'steam thermography' that can detect blood spots in crime scenes more effectively than luminol. The method uses thermal imaging and a hand steamer to highlight where blood is present, even in highly diluted samples.
David R. Williams, renowned expert on human vision, has received the Sigma Xi William Procter Prize for Scientific Achievement. His pioneering work on adaptive optics technologies improved vision in patients with contact lenses, intraocular lenses, and laser refractive surgery.
Tropical Depression 26W was experiencing wind shear and speeding up as it transitioned from a tropical to an extra-tropical cyclone. The Joint Typhoon Warning Center expects the storm to continue weakening over open waters of the western North Pacific Ocean.
More than two-thirds of health food store sales attendants recommended creatine to a researcher posing as a 15-year-old athlete, despite American Academy of Pediatrics' recommendations against use in minors. Sales attendants were also more likely to recommend creatine to male athletes.
Researchers have discovered a new function of Histone H1 that helps summon repair proteins, leading to improved understanding of how cells protect and repair DNA damages. This discovery may eventually result in targeted treatments for diseases such as cancer and immune deficiency syndrome.
Researchers have developed a computational method to predict protein dynamics based on co-evolutionary studies, which explains changes in shape or structure to interact with other compounds. This study is crucial for designing drugs and researching genetic diseases like cancer, resulting in higher complexity than current methods.
The University of Arizona has received a $1.5 million grant from FEMA to study carcinogen exposure in firefighters. The researchers will evaluate exposure to carcinogens throughout the work shift and test interventions to reduce carcinogen exposure.
Scientists at the Niels Bohr Institute have developed a photon contact that can control the transport of photons in a circuit. This breakthrough enables the creation of complex quantum photonic circuits and paves the way for the development of quantum networks based on photons.
Researchers at Carnegie Mellon University have developed a 3D bioprinting technique that can create intricate tissue models of the heart, brain, and other organs using biological materials. This breakthrough could lead to the development of new treatments for damaged organs, potentially eliminating the need for transplants.
Researchers have developed a new cutting-plane algorithm that improves upon existing methods, offering huge efficiency gains for specific optimization problems. The algorithm has been applied to various types of problems, including submodular minimization and semidefinite programming, resulting in significant speedups.
Comet Lovejoy released large amounts of ethyl alcohol and glycolaldehyde into space, adding to evidence that comets could be a source of complex organic molecules necessary for life. The discovery supports the idea that comets carried sophisticated chemistry to Earth during its early stages.
A new strategy to determine monocyte subsets involved in diseases has been developed, which may improve the diagnosis of sarcoidosis. The analysis of an additional marker molecule called slan allows a more precise determination of monocyte subgroups.
Researchers at the University of Delaware have successfully developed a new method to increase the energy storage ability of dielectric capacitors using nanotechnology. The innovation achieves an energy density of about two watt hours per kilogram, significantly higher than existing structures.
A new study reveals that potato waste in Switzerland can be reduced significantly through improved cultivation methods and quality standards. The researchers found that 53% of conventionally produced table potatoes are wasted, while organic production leads to a higher waste proportion.
Researchers have discovered two new organisms that play an unknown role in greenhouse gas emissions and consumption, belonging to a previously unexplored group called Bathyarchaeota. The discovery expands our understanding of life on Earth and suggests we are missing other organisms involved in carbon cycling and methane production.
The Brain & Behavior Research Foundation honors Drs. Beatrix and David Hamburg with the Pardes Humanitarian Prize in Mental Health, recognizing their groundbreaking contributions to mental health research and advocacy. The $300,000 annual prize focuses on expanding mental health services globally.
A new rule restricting full-contact tackling during high school football practices has been shown to significantly reduce concussion rates among players. The American Academy of Pediatrics study used data from over 16,000 adolescent athletes and found a nearly twofold decrease in concussions after the rule change.
Researchers at Columbia University Irving Medical Center found that inhibiting the Janus kinase (JAK) family of enzymes promotes hair growth in mice and human hair follicles. The study suggests that JAK inhibitors, approved for blood diseases and rheumatoid arthritis, could be used to restore hair growth in humans.
Scientists at the University of Manchester have shown that the number of opiate receptors in the brain increases to combat severe pain in arthritis sufferers. By applying heat, they found a correlation between higher receptor numbers and increased ability to withstand pain.
A new study reveals that high school female athletes are most likely to experience ACL injuries while playing basketball, soccer, and lacrosse. The rate of injury per exposure is higher in girls than boys, particularly in these high-risk sports.
A study by Eric J. Peng found that each extra inch of adult height correlates with an average increase in yearly income, with men earning $1,660 more per year for every inch above 64 inches and women earning $1,186 more per year for every inch above 59 inches.
Researchers at University of Innsbruck propose new quantum computer architecture that detaches logical qubit from physical implementation, overcoming challenges in adiabatic quantum computation. This approach enables scalable and fault-tolerant quantum computing.
Researchers have found that a deadly fish virus, viral hemorrhagic septicemia virus (VHSv), is still circulating in Lake Winnebago, Wisconsin. Despite efforts to slow its spread, the virus can survive in infected fish, potentially leading to future outbreaks.
Research shows that skin-to-skin snuggling between mothers and babies can decrease maternal stress levels, improving parent-child bonding and breastfeeding rates. The study found a significant reduction in maternal anxiety, feeling helpless, and stress related to NICU experience.
Researchers have grown mini-kidney organoids in a laboratory by combining stem cell biology with leading-edge gene-editing techniques. These engineered mini-kidneys contain tubules, filtering cells and blood vessel cells, and can mimic both healthy and diseased kidneys.
A new protein has been identified that selectively clears damaged chloroplasts from plant cells, reducing oxidative stress and maintaining photosynthesis efficiency. The discovery reveals a complex quality control mechanism in plants.
Plants have developed a unique mechanism to selectively degrade damaged chloroplasts, allowing them to conserve energy and thrive in challenging environments. This discovery could lead to the development of stronger crops with improved yield and resistance to stressors.
A QUT study of 48 pre-schoolers found moderate intensity light exposure earlier in the day was associated with increased BMI, while physical activity was not linked to body mass. The research suggests that artificial lighting contributes to global increases in childhood obesity.
Researchers at Berkeley Lab have discovered the structural basis by which bacteria capture and utilize foreign DNA, a crucial step in their adaptive immune system. The study reveals that Cas1 and Cas2 enzymes function as molecular rulers to measure and manipulate foreign DNA.
Researchers at Australian National University and Genentech have identified a gene, Gasdermin-D, that triggers the inflammatory condition leading to sepsis. The discovery could lead to new treatments for this deadly disease, which kills an estimated one million people in the US each year.
Research found that excessive gestational weight gain during pregnancy is associated with greater body fat and weight seven years after delivery, particularly among women who begin pregnancy at normal or slight overweight. The study suggests that these women may need additional support to gain weight appropriately during pregnancy.
Researchers at Boston Medical Center have been awarded a $1.04 million grant to expand an education-based pilot program improving communication between pediatric physicians and their patients about the Human Papillomavirus (HPV) vaccine. The intervention has shown significant increases in HPV vaccination rates among pilots.
Researchers from ETH Zurich and an international group of physicists successfully track and control the movement of electrons in molecules. They observed the migration of electrons along a linear molecule, demonstrating that this process can be controlled with a time resolution of 100 attoseconds.
A study published in the Journal of the American College of Radiology describes a successful intervention to decrease anxiety related to mammography, increasing breast cancer screening rates. The study found that information about the logistics and outcomes of mammography reduced anxiety and improved understanding among participants.
Researchers at the University of Utah have developed software to create detailed 3-D models of animal brains, allowing for a more complete understanding of brain connectivity. This new tool can aid in studying mental and neurological conditions such as schizophrenia, depression, anxiety, and autism.
Researchers from Alfred Wegener Institute discovered plastic litter on the Arctic sea surface, with 31 pieces found in a 5,600km survey. The litter is likely to pose new challenges for Arctic marine life, which has already seen high levels of plastic pollution in its stomachs.
A study published in the Journal of Virological Methods found that Bio-Rad's Droplet Digital PCR (ddPCR) technology significantly increases the sensitivity and precision of mutation abundance quantification when compared to RT-qPCR. This makes it an ideal tool for detecting viral RNA mutations in clinical samples.
Researchers identify a neural circuit that regulates REM sleep and show that it controls the physiology of non-REM (NREM) sleep. They also found that REM sleep plays a crucial role in the generation of slow waves during NREM sleep.
A Norwegian study reveals that fish farming consumes a significant amount of phosphorus, with the industry generating 9,000 tonnes of emissions annually. The researchers propose reusing this waste phosphorus to create new products and reduce pollution, offering potential solutions for Norway's aquaculture industry.
Researchers from the Institute of Physical Chemistry of the Polish Academy of Sciences discovered that evaporation occurs differently than previously thought. The Hertz-Knudsen equation was found to be incorrect, and a new understanding of evaporation's role in global warming has been gained.
Turbulence plays a crucial role in nature and technology, influencing pollutant spread and fuel efficiency. A new study reveals how fully turbulent flows arise in pipe and square duct flows, with potential benefits for oil pipelines and combustion motors.
Researchers have discovered a biological sensor called NLRP1 that responds to excess energy intake and instructs cells to burn fat stores. The study, published in Cell Metabolism, suggests that activating this protein could help combat obesity and type 2 diabetes.
A zebrafish study has discovered that serotonin boosts the growth of new motor neurons after a spinal cord injury, a finding that could lead to new therapies for neurodegenerative conditions. Researchers hope that understanding this repair mechanism in zebrafish may eventually trigger similar processes in human stem cells.
Researchers found developing resistance to miltefosine in patients with post-kala-azar dermal leishmaniasis, leading to higher relapse rates. The study suggests a pressing need for new therapies to combat drug-resistant strains of the disease.
Researchers at CWRU identified key neurons in cockroach brain that control movement, including speed and direction. By stimulating these neurons, scientists can replicate the insect's movements, shedding light on how insects navigate and providing insights into robotic navigation systems.
A new study discovered that patient-derived human cells can be used to regenerate thyroid function in patients with cancer who have had their thyroids surgically removed. This breakthrough could lead to the development of a cell-based regenerative therapy to treat thyroid diseases.
Researchers have developed a new method to probe the internal magnetic fields of red giant stars using asteroseismology. This technique involves analyzing variations in light emitted from a star as due to sound waves from its interior, revealing strong internal magnetic fields in these stars.
Researchers identified GlycA, a molecular byproduct of inflammation, as a predictor of premature death due to infections. High GlycA levels indicate chronic inflammation, which damages the body and increases susceptibility to severe infections.
A new study on supermarket queuing behavior found that customers are more willing to cooperate if the recipients can save significant waiting time. The authors propose a model of indirect reciprocity, where potential helpers' readiness to cooperate depends on their image of the recipient.
A comprehensive meta-analysis found fear-based appeals to be effective in changing attitudes and intentions, with the greatest impact on women and one-time behaviors. The study also confirmed that fear appeals can lead to significant change across the board, although the effect is small.
A new study by NYU's Steinhardt School of Culture, Education, and Human Development found that participating in extracurricular activities can be protective for low-income youth academically. Community engagement and sports were the most highly associated with better academic performance, while school-based activities had little effect.
Researchers at RIKEN have discovered a method to maintain immune cells in a stem cell-like state by inhibiting differentiation, allowing them to proliferate extensively. This breakthrough could lead to the development of new treatments for regenerative medicine and immune therapy.
Florida Atlantic University has received a $620,000 NSF grant to collaborate with UCF and WCU on a STEM retention program. The project aims to train 512 undergraduate students in research through structured coursework and direct research experiences.
A study by Michigan State University researchers found that changes in a new species of fruit fly have an almost domino effect on several species, including parasitic wasps. The research reveals how these sequential events can generate a large number of species in a short period.
Researchers have developed a new model that can accurately predict which genetic mutations significantly change how genes splice and may warrant increased attention from disease researchers. The model, trained on vast amounts of synthetic biological data, is available online and can help rule out unwanted variations in genetic sequences.
Researchers found that patrolling monocytes play a key role in blocking lung metastasis by recognizing and scavenging tumor cells. This discovery could lead to new treatments for lung cancer by augmenting existing immunotherapy approaches.
Researchers discovered evidence of plague infections in humans 4,800 years ago using DNA sequencing from ancient tooth samples. The Yersinia pestis lineage is believed to have acquired key virulence genes around 3,700-3,000 years ago, allowing it to spread via fleas.
A Pew Research Center survey found that people's perceptions of a conflict between religion and science are influenced by their views on other people's beliefs, rather than their own. Most Americans believe science and religion are mostly compatible, with 30% saying their personal beliefs conflict with science.