Chronic low radiation exposure damages animal eyes, causing increased cataract frequency and reproductive issues in females. New study supports ecosystem-wide effects of radiation on wild populations.
Researchers have discovered that pectoral fins in fish possess neurons and cells sensitive to touch, conveying information about pressure and motion. This finding sheds light on the evolutionary biology of touch and may inspire new advances in underwater robotics design.
The deer tick's genome provides insights into its ability to transmit diseases like Lyme disease and human granulocytic anaplasmosis. The sequence revealed proteins involved in transmission, saliva composition, and blood digestion mechanisms, offering potential targets for control programs.
The One Ecosystem Journal offers innovative publishing models for ecology and sustainability research, incorporating open data and peer review. The journal uses the ARPHA platform to facilitate collaboration and dissemination of information.
A landmark study published in Alzheimer's & Dementia: The Journal of the Alzheimer's Association found significant variation in dementia incidence among six ethnic and racial groups. Researchers discovered that blacks and American Indians/Alaska Natives had the highest rates, while Asian Americans had the lowest.
The sports nutrition market is growing, with $6.3 billion in sales in 2014, but clinical studies on supplements are still limited, raising questions about their safety and effectiveness.
Researchers created a nanoparticle formulation of a targeted cancer drug that selectively targets tumors while sparing healthy tissue. The nanoparticle-encapsulated version showed improved efficacy and reduced side effects in rodent trials.
The Tufts University School of Medicine/University of Massachusetts Boston Enrichment Program introduces undergraduate students to careers in clinical healthcare or biomedical research. Students participate in an intensive curriculum, career workshops, and mentoring relationships with medical professionals.
Researchers found that pediatric ALL patients treated with chemotherapy alone remain at risk for attention and learning problems, even after treatment ends. The study, published in the Journal of Clinical Oncology, suggests that early intervention is crucial to prevent academic difficulties.
Researchers found that more fossil bones have been lost in regions like the continental US and South America compared to Alaska and areas near the Bering Strait. This variation complicates population size estimates of extinct species across the Americas.
A recent study reveals that ocean plankton networks play a crucial role in removing carbon from the atmosphere and depositing it deep in the ocean. The research, led by Matthew Sullivan of Ohio State University, used advanced genetic sequencing to identify clusters of organisms most linked to carbon deposition.
A recent study found that corn plants may prioritize defense against caterpillars over aphids, potentially making them more susceptible to aphid attacks. This metabolic trade-off could lead to the development of new corn varieties with naturally increased resistance to certain insects.
A walnut-rich, higher-fat diet resulted in significant weight loss and improved cholesterol levels compared to a lower-fat, higher-carbohydrate diet. The study found that participants on the walnut-rich diet showed comparable weight loss effects as those on the lower fat diet.
Researchers at CNRS and University of Lorraine develop a coiled-up acoustic metasurface that achieves total acoustic absorption in very low-frequency ranges. The absorber's deep-subwavelength thickness enables it to handle large wavelengths with reduced size structure, making it physically practical for most applications.
Researchers from Max Planck Institute achieve light-induced lossless electricity transmission in fullerenes, contributing to the search for practical superconducting materials. The discovery could lead to a better understanding of high-temperature superconductivity and the development of artificial superconductors.
Researchers at Sanford Burnham Prebys Medical Research Institute have identified the protein complex controlling muscle gene expression, resolving a longstanding issue in muscle regeneration. The discovery sheds light on molecular targets for regenerative medicine-based interventions to treat muscle degenerative disorders.
Researchers have deciphered the genome of the blacklegged tick, revealing secrets to its success as a disease vector. The study identifies genes and protein families that shed light on why ticks excel at spreading pathogens, providing potential targets for new interventions.
Researchers found that APOBEC3 enzymes target the lagging-strand template during DNA copying, causing C-to-T mutations. This discovery sheds light on a major source of mutations driving tumor growth and explains microbial evolution.
Research by the University of Warwick found a link between reduced one-to-one nursing care for premature new-borns and a higher death rate. The study, published in Archives of Disease in Childhood (Fetal & Neonatal Edition), showed a third decrease in this type of care between 2008 and 2012.
A team of scientists at Cold Spring Harbor Laboratory has discovered an ancient gene network that helps plants adapt to their environments. The tasiARF/ARF gene network, found in both mosses and flowering plants, plays a crucial role in regulating the response to environmental cues.
Houmansadr aims to create a theoretical model to lead to new anti-blocking tools, analyzing current censor-circumvention systems and employing game theory, network science, and information theory. Emerging communication devices like content caching and cloud computing will be used to design sustainable ways to circumvent censorship.
Researchers propose using twisted X-rays to study non-crystalline but symmetric structures like helices. This method matches the symmetry of incoming radiation to the structure's symmetry, producing sharp peaks in diffraction data that can be used for accurate structure prediction.
A team of European researchers has predicted increased hunting pressure in the Congo Basin, leading to dramatic population declines or extinctions. The study identified areas with high hunting pressure, including Virunga National Park and the Okapi Wildlife Reserve.
Research found a consistent link between prenatal paracetamol exposure and asthma development, with the strongest association seen in children who had been exposed for multiple complaints. The study, the largest of its kind, also found no strong evidence for an association between maternal or paternal paracetamol use outside pregnancy.
A higher nurse to patient ratio is associated with a reduced risk of inpatient death, particularly when each registered nurse cares for an average of six or fewer medical inpatients. Policies geared towards substituting registered nurses with healthcare support workers should be reviewed.
Professor Bill Brown from Columbia Seminary will present on 'Theological Reasons for Protecting Biodiversity' at the AAAS 2016 Annual Meeting. He argues that the crisis of biodiversity loss is underappreciated by people of religious faith, and institutions must develop theological grounding to value biodiversity.
Researchers from Michigan Technological University identified a geological pop-up structure known as the Menominee Crack, which formed in 2010. The crack is believed to be a unique feature resulting from the removal of overlying rock or ice, possibly due to glaciers receding over 11,000 years ago.
The American Epilepsy Society has released a new guideline to help physicians effectively treat patients with prolonged seizures. The guideline recommends a three-phase approach to treatment, prioritizing rapid termination of seizure activity to reduce neurological injuries and deaths.
Research from Saint Louis University and Chongqing University found that younger Chinese teenage boys are less likely to start smoking than those born longer ago. The study suggests that urbanization and improved access to education may be contributing factors to the decline in smoking rates among Chinese male teens.
A systematic review of hormone therapy's effects on transgender individuals found significant improvements in mental health status and quality of life after as little as 3-6 months of treatment. Researchers suggest that increased access to hormone therapy could help eliminate or reduce depression and anxiety in this population.
Rescue teams can improve their chances of finding survivors by understanding the scent profile of decomposition. Researchers identified 105 volatile organic compounds in pig carcasses, changing drastically at the 43-hour mark.
Researchers studying a massive crack in the ground near Menominee, Michigan, have discovered it's likely a rare geological phenomenon known as a 'pop-up' feature. The team used seismic refraction techniques to confirm the formation of the feature, which is believed to be caused by stress in ancient limestone rock.
A Brazilian study found a link between Zika virus and eye abnormalities in infants with microcephaly. The study evaluated 29 infants with microcephaly and found ophthalmoscopic abnormalities in 34.5% of them, including focal pigment mottling of the retina and chorioretinal atrophy.
Researchers at the University of Alberta have developed a groundbreaking technique to connect neurons using femtosecond laser pulses. This breakthrough allows for complete control over cell connection processes, enabling researchers to conduct experiments that would be impossible with traditional methods.
A study published in Nature reveals that secondary tropical forests in Latin America are highly resilient and can recover up to 122 tons of biomass per hectare after 20 years. The research, led by Yale-NUS College Assistant Professor Michiel van Breugel, found carbon uptake rates 11 times higher than old-growth forests.
Researchers identified EPHA2 as a key regulator of breast cancer cell spread from blood vessels. The study sheds light on how tumour cells interact with blood vessel walls and exchange information to control their movement.
Mark Miodownik, a researcher and teacher at University College London, has been recognized for his commitment to public engagement in science. He has championed engineering and materials science through various public forums, including lectures, workshops, and online courses.
A study found that accountable justification and peer comparison behavioral interventions significantly reduced inappropriate antibiotic prescribing. The interventions resulted in modest changes to the practice environment without restricting clinicians' choice of treatment.
Researchers detected a trend of lowering aerosol percentage in Moscow over the XXI century. The decrease is attributed to reduced anthropogenic emissions of proto-aerosol gases due to higher petrol quality and lower sulfur oxide emissions, with significant effects during spring and autumn periods.
A new study published in Pediatrics reveals that immigrant children with special health needs are more likely to lack a true 'medical home', despite growing popularity of the model. The disparity affects even American-born children whose parents are foreign-born, highlighting the need for family-centered care coordination.
A study found that Veterans Affairs (VA) hospitals had lower 30-day all-cause mortality rates for heart attack and heart failure, but higher readmission rates for these conditions compared to non-VA hospitals. The findings suggest that VA hospitals are starting from a better place in terms of quality care than two decades ago.
A team of researchers led by UC Riverside scientist Wenbo Ma has received a $4 million grant to study the citrus greening disease and develop resistant varieties. They will use CRISPR-based genome editing to modify native citrus genes and investigate public acceptance of genome-edited crops.
A University of Exeter mathematician is studying the migration patterns of wildebeest, caribou, and salmon using state-of-the-art robotics and computer vision software. The research aims to understand how social influence impacts the stability and robustness of these migrations.
A new robotically driven experimentation system has been developed to determine the effects of a large number of drugs on many proteins, reducing the number of necessary experiments by 70%. The model uses an active learning approach to identify patterns and make predictions about unmeasured experiments with high accuracy.
A UK study found that improved fuel efficiency leads to a 20% increase in driving due to cheaper fuel, eroding energy-saving benefits. The 'rebound effect' has significant implications for public policy and transportation planning.
A new study by FAU researchers reveals that for young children, one word is worth a thousand pictures in shaping adults' perceptions and responses. The study found that cognitive maturity cues, such as verbalized thinking, played a more potent role than physical features in influencing adults' judgments.
Researchers found that horses looked more with their left eye when viewing angry faces and showed a quicker increase in heart rate, indicating they had a functionally relevant understanding of the emotions. This ability to read human emotions may serve as a warning system, allowing horses to anticipate negative behavior.
Scientists have gained insights into breathing signals during sleep, leading to potential new treatments for central sleep apnoea. Researchers used genetically modified mice to show that AMPK enzyme helps breathe faster in low oxygen environments.
A recent study from Lund University found that barley can rapidly improve people's health by reducing blood sugar levels and risk for diabetes. The special mixture of dietary fibres in barley stimulates the increase of good bacteria and the release of important hormones.
A new review highlights the importance of inland fish and fisheries, which contribute to at least 40% of the world's reported fish production. Inland fisheries provide essential livelihoods for millions of people, particularly in low-income countries, while also supporting biodiversity and recreation.
A future warming of the Southern Ocean may cause the collapse of the West Antarctic Ice Sheet, leading to a significant rise in sea levels. Model simulations suggest that critical temperature limits will be exceeded if ocean temperatures rise by more than two degrees Celsius, resulting in a sea level rise of three to five meters.
A computer model suggests that cutting incarceration can decrease the number of sexual partners men and women have, thus reducing the spread of sexually transmitted infections. The study also found that harsher penalties may exacerbate this effect, highlighting the need for more open criminal justice systems.
Biologists from Queen Mary University of London have discovered 40 new neuropeptide genes in the common European starfish, providing new insights into neural function evolution. The discovery includes a neuropeptide similar to kisspeptin, which triggers human puberty.
Researchers found structural differences in brain connectivity match behavioral differences between men and women, with stronger motor skills linked to male performance and social cognition skills linked to female strengths. The study provides new insights into sex differences in the brain and behavior, potentially advancing treatment ...
A team of scientists has produced a structural movie showing the creation of S-Adenosylmethionine (SAMe), a major methyl donor in the body that plays a role in some cancers. The research provides insight into how this enzyme synthesizes SAMe and highlights it as an excellent therapeutic target for cancer treatment.
A new study by the University of Reading predicts that climate change will delay transatlantic flights due to accelerated jet stream winds. This will result in longer journey times, increased fuel costs, and worsened environmental impacts.
A study by University of Liverpool researchers found that specific gene variations are associated with stress fracture injuries in healthy, exercising individuals. This discovery may lead to the development of preventative measures and tailored treatments for athletes and military personnel at risk of developing this common sports injury.
The University of Cincinnati's Arlitt Center has received a three-year, $1.6 million grant from the National Science Foundation to support teacher development and research into early childhood science learning through outdoor play environments. The grant will fund four initiatives: web-based professional development programs, research ...
BMJ is offering free online resources to help healthcare professionals keep up with the latest developments and guidance on diagnosing, advising, and treating patients affected by the Zika virus. The resources include information from leading health organizations such as WHO, Public Health England, and CDC.
A recent study suggests that the Bombus occidentalis bumble bee may be making a comeback in the Pacific Northwest. The population's resurgence is believed to be linked to evolution and a decline in the impact of the Nosema parasite. This reversal could have significant implications for local ecosystems.