A recent study maps the global trade routes for lobster, revealing that a growing number of nations are acting as middlemen, making it difficult to trace seafood origins and anticipate market demand changes. The Asian market, particularly China, appears to be significantly larger than previously thought, putting Maine's industry at risk.
Researchers at Texas Tech University have created a simple method to clean out pollen grains, making them suitable for carrying medicines or vaccines. The new technique works on various types of pollen and can be used to deliver drugs or vaccines efficiently.
New research highlights the critical impact of invasive rats on coral reef ecosystems, leading to severe ecological harm. Rat eradication is proposed as a high conservation priority to restore seabird-derived nutrient subsidies, benefiting terrestrial ecosystems and coral reefs.
A University of Birmingham study found that GPs have improved diagnosis and treatment of atrial fibrillation, preventing 7,000 strokes annually. The proportion of patients prescribed anticoagulants increased from 35% to 75% between 2000 and 2016.
The sugarcane genome has been sequenced using a novel method that leverages colinearity with the sorghum genome, enabling molecular screening techniques for breeding and biomass production. The reference sequence obtained is of high quality, revolutionizing genomic and genetic approaches for sugarcane species.
De Gruyter integrates Code Ocean's computational reproducibility platform across its journals, enabling authors to share working code and readers to reproduce results. This partnership advances transparency and decision-making in academia and industries.
A University of Montana ecology professor and researchers have tracked shifting North American habitats to identify climate corridors. The study found routes along north-south trending passes and mountain ranges, which are often circuitous and poorly captured by existing conservation strategies.
A combination treatment has safely enhanced the ability of the immune system to fight infections in the elderly, reducing their incidence by a year. The treatment, which inhibits TORC1 protein complex, showed improved immune response towards seasonal influenza vaccine, paving the way for therapies targeting infectious diseases.
The discovery of a Cambrian-age banded iron formation in western China pushes back the timeline for iron-rich seawater conditions by millions of years. This finding supports the presence of oxygen-enriched environments, which were previously believed to limit complex life evolution.
Scientists discovered spectacled cormorant fossils in Japan dating back 120,000 years, indicating the bird's previously believed limited range was incorrect. Climate changes and human activity may have contributed to the species' extinction, with more research needed on its biological aspects.
A research coordination network is being developed to improve understanding of intermittent rivers' ecology and hydrology. The network, led by OU biologist Daniel Allen, will synthesize existing data on US intermittent rivers to study their structure and function.
Researchers decipher how plants evolve recognition systems to prevent self-fertilization, leading to genetic diversity in nature. The study found that new mating types can evolve through different pathways and are influenced by population demographics and mutation rates.
A Massachusetts-based study found that opioid overdose events decreased during pregnancy but increased in the postpartum period, particularly when fewer resources were available to mothers with substance use disorder. The research team developed a unique dataset linking statewide resources and found that women with opioid use disorder ...
Researchers have sequenced the genome of a tiny fern species, Azolla filiculoides, which has been found to have significant environmental applications. The fern's unique gene provides insect resistance and can be used as a sustainable fertilizer, while its symbiotic relationship with cyanobacteria allows for nitrogen fixation.
Researchers at UC San Diego have found that axon geometry is crucial in information flow, with a 'refraction ratio' of 0.92 indicating optimal balance between signal latency and refractory period. This discovery has implications for understanding neurological disorders like autism and developing more brain-like artificial neural networks.
Snort production is significantly associated with positive situations and internal states in horses, suggesting a potential tool for improving animal welfare practices. Horses living in naturalistic conditions emit more snorts than those in restricted environments.
Tiny nano-sized crystals of salt can store digital information using light, offering a promising alternative to traditional magnetic and solid-state data storage. The technology demonstrates rewritable data storage in crystals that are hundreds of times smaller than visible to the human eye.
EPFL researchers use Scanning Tunneling Microscopy to demonstrate the stability of a holmium single-atom magnet in extreme conditions. They achieve record-breaking coercivity and show that these atoms can withstand high temperatures without demagnetizing.
Researchers have discovered that chemicals used in flame retardants can be broken down into more toxic compounds in birds, including bald eagles. The study found that these metabolites can accumulate in the eggs of bald eagles, potentially affecting their reproduction and overall health.
Researchers from MSU and RIKEN Nishina Center discovered eight new rare isotopes of elements phosphorus, sulfur, chlorine, argon, potassium, scandium, and calcium. Calcium-60 is the heaviest known calcium atom with 20 protons and 40 neutrons.
A recent study found that approximately 75% of black adults and 40% of white women are likely to develop high blood pressure by the age of 55. Lifestyle changes, such as adopting a healthy diet and exercising regularly, can significantly reduce the risk of high blood pressure.
A large-scale study confirms pesticides negatively affect bee learning and memory abilities, even at field-realistic dosages. Bees exposed to pesticides are less likely to learn and memorize rewarding scents.
Researchers found that the elephant-nose fish generates negative images to filter out its own electrical interference, enabling it to better detect external signals and navigate its environment. This ability was demonstrated through neural recordings and behavioral experiments.
A study by Purdue University researchers found that Airbnb generates significant tourism activity in predominantly white neighborhoods, but has little impact on black and Hispanic areas. The study analyzed over 3.5 million Yelp reviews and employment data to determine the economic spillover effect of Airbnb on local restaurants.
Researchers found Ebola survivors in Sierra Leone suffered from a range of neurological disorders, including migraines and stroke. The study suggests that these patients require specialist support and treatment to manage their symptoms.
The new guidelines will dramatically increase the number of people with hypertension, especially in China, where over half of those aged 45-75 years will be considered hypertensive. This could lead to a significant increase in treatment numbers, with up to 130 million untreated patients in China.
Hurricane Chris strengthened into a hurricane on July 10 with maximum sustained winds near 100 mph, bringing heavy rainfall to Newfoundland, Canada. The storm's eye was visible in an infrared image captured by NASA's Aqua satellite, revealing cloud top temperatures as cold as minus 63 degrees Fahrenheit.
Researchers found that people in the US seek abortion medications online due to barriers to clinical care, such as high costs and restrictive laws. The study also highlights the need for trusted online options to provide safe and effective medication abortion.
A study published in PLOS ONE found that different mutations in the PIK3CA gene drive glioblastoma growth, but not a single targeted drug. However, combination therapies show promise, particularly with buparlisib and selumetinib.
Researchers at OIST have created a new sensor design using hollow glass bubbles to detect tiny particles, increasing sensitivity and efficacy. This technology has potential applications in detecting toxic molecules in water and blood-borne viruses in rural areas.
A recent study found that only 27% of US lawmakers seek research from universities, instead opting for advocacy groups, state agencies, and their own staff. This suggests a disconnect between policymakers' needs for relevant information and the types of research produced by academic institutions.
A CAMH study reveals that people with schizophrenia have a disrupted stress response, differing from those at high risk for psychosis or healthy individuals. This discovery may provide clues into preventing schizophrenia.
A new clinical trial will assess the impact of high-dose omega-3 fatty acids and vitamin D supplementation on halting type 1 diabetes progression. The POSEIDON Study aims to reduce inflammation, increase insulin secretion, and promote a potential cure for this autoimmune disease.
The cosmological constant was first introduced by Einstein in 1917 to make the static universe model work. However, after the discovery of cosmic expansion, it became marginalized until recent observations and experiments revived its relevance as a key component of dark energy theory.
A new study found that the quality of LDL particles is a significant cardiovascular risk factor, with aggregation-prone LDL linked to increased risk of death. Improvements in LDL quality have been shown to be possible through cholesterol-lowering medication or healthy diet, offering new hope for cardiovascular disease prevention.
Researchers find two opposing kinases regulating circadian clock, one stabilizing key protein PER2 and the other promoting its degradation. This discovery provides new targets for treating circadian disorders.
A study at McGill University found that just 15 minutes of exercise increases brain connectivity and efficiency, leading to better long-term retention of new motor skills. The research suggests that this optimal brain state can be accelerated through exercise and may have implications for recovery from stroke or injury.
A new study by Osaka University provides crucial evidence for the pathophysiology of systemic lupus erythematosus (SLE), a chronic autoimmune disease. The research highlights the importance of type I interferon in SLE development and suggests that targeting this protein may lead to more effective treatments.
Researchers at Ohio State University discovered that solos are twice as likely to appear in sad songs, with legato articulation and quiet dynamics being key predictors of this occurrence. This finding provides insight into the creative choices composers make when crafting emotional music.
A study at Queen Mary University of London has identified genetic mutations that occur early in the development of bowel cancer in patients with inflammatory bowel disease (IBD). These mutations could form the basis of a simple diagnostic test for predicting who is at high risk of developing IBD-associated colorectal cancer.
Adults with uncontrolled asthma have a moderately increased risk of developing atrial fibrillation, an irregular heart rhythm. Researchers are unsure of the underlying causes for this association and urge further investigation.
Researchers have discovered ancient tools in China that date back to 2.12 million years ago, challenging the long-held assumption that early humans left Africa at this time. The findings indicate that early human ancestors colonized East Asia over two million years ago.
The study demonstrates an interaction between a qubit and surface acoustic waves in the quantum regime, enabling an alternative approach to quantum computer design. This allows for smaller, more stable, and compact quantum computers without the limitations of microwave radiation.
Physicists develop mathematical formula to approximate magnetic field circulation around a closed path or loop, based on Biot-Savart's law. The study provides a new approach to evaluate the effects of magnetic fields on human health and prevent exposure.
Researchers found that coating fertilizer with maleic-itaconic polymers (MIPs) slows down urease activity, improving nitrogen availability for plants. The study suggests farmers have a choice depending on their soil's acidity, offering a potential solution to increase crop yields and reduce environmental impact.
Researchers at NIAID developed a 3D model of the 1918 H1 pandemic influenza virus using cryo-electron microscopy. The study found that VLPs are mostly composed of hemagglutinin proteins, influencing vaccine efficacy.
A new study by IRB Barcelona researchers reveals that myeloid cells use p38 protein signalling to support inflammation-associated colon cancer. The study suggests IGF-1 as a potential therapeutic target in combination with prior detection of inflammatory infiltration in biopsies.
A study published in Neurology found that higher blood pressure in later life is associated with signs of brain aging and brain lesions, including infarcts and tangles linked to Alzheimer's disease. The risk of brain lesions increases by 46% for those with one standard deviation above the average systolic blood pressure.
A new study found no significant link between dairy fats and heart disease or stroke, contradicting long-held dietary guidelines. Certain types of dairy fat may even lower the risk of severe stroke, according to researchers at UTHealth.
Sekar Kathiresan receives the 2018 Curt Stern Award for his groundbreaking work identifying genetic factors underlying cardiovascular disease risk. His research has led to the development of medicines that mimic protective mutations, reducing heart attack risk.
A new study published in Frontiers in Pediatrics found that habitually barefoot children are noticeably better at jumping and balancing compared to habitually shod children. The researchers also suggest that physical education classes and exercise programs could benefit from including barefoot activities.
A new study published in the European Respiratory Journal found that healthy diets with high consumption of fruits, vegetables, and whole grain cereals are characterised by better asthma outcomes. Men who ate healthier diets had a 30% lower chance of experiencing asthma symptoms.
Researchers found that evolutionary changes occur deep in the fly brain, in a small cluster of neurons controlling mating behavior. The study overturned long-held beliefs about how evolution ensures animals perpetuate their species.
Researchers at The University of Montana are investigating the bacterium that causes Lyme disease using $449,998 in NIH funding. They will explore the regulatory mechanisms of Borrelia burgdorferi to improve diagnostic and treatment strategies for the disease.
A study published in PLOS Biology found that worker honey bees select royal subfamilies, not their own supersisters, to raise as emergency queens. This suggests that 'the good of the hive' overpowers individual genetic selfishness.
Researchers use drones to remotely photograph wilderness areas, then analyze images using object recognition software and verified by humans. The AI system learns to distinguish wildlife from inanimate features, making it possible to cover vast areas economically.
Climate change is projected to severely hinder conservation efforts for the Nassau grouper and other Caribbean Reef fish. Breeding habitats are expected to decline by 82% by 2100 if no action is taken to mitigate climate change.
Researchers at Osaka University have clarified the cellular mechanism behind left-right asymmetric organ morphogenesis using live imaging and computer simulations. The team discovered that 'cell sliding' is essential for this process, which may lead to breakthroughs in regenerating organs with tubular structures.
A major new study published in Science Translational Medicine found that a hepatitis C vaccine would significantly reduce transmission among injecting drug users, even if it doesn't provide complete sterilizing immunity. The study estimated that the risk of transmission could decrease to between 1 and 25 percent with vaccination.
Researchers at Brigham and Women's Hospital have developed engineered cancer cells that can home in on and destroy tumors using CRISPR technology. The treatment shows promise in preclinical models across multiple types of cancer, establishing a potential roadmap for clinical translation.
Researchers at Kumamoto University identified optimal PEF conditions for increasing cell membrane permeability to calcium. The study found that larger electric fields produced high calcium intake rates, while smaller fields showed undetectable intake rates initially followed by increased rates.
A study of 34,000 patients found nearly 1 in 4 used preoperative opioids, linked to age, tobacco use, illicit drug use, pain severity and depression. Identifying these patients can inform effective pain management plans for complex patient populations.
Teenagers who participate in high-intensity exercise have lower blood pressure, which may lead to a reduced risk of developing heart disease later in life. The study found that post-exercise hypotension was more pronounced in vigorous intensity exercise than moderate intensity exercise.
A study from Lawson Research Institute and Western University found that patients experienced lasting improvements in managing symptoms, academics, work performance, and relationships. Patients credited a collaborative partnership with their care provider for keeping them engaged in treatment.
Scientists have discovered a key structural motif in the tuberculosis NagA enzyme, providing a promising drug target. The research aims to design specific molecules to block its function and inhibit the critical pathway, potentially leading to new TB therapeutics.
Researchers have developed a new protocol to produce mature human podocytes from induced pluripotent stem cells, offering a robust source for scientific studies and potential cell therapies for kidney diseases. The method has been confirmed to exhibit transcriptomic and protein expression profiles matching those of mature podocytes.
A landmark study published in The Lancet found that robotic surgery is as effective as traditional open surgery in treating bladder cancer. Robotic surgery patients experienced less blood loss and shorter hospital stays but longer surgeries compared to those who underwent open surgery.
A GW researcher studied the potential of combining nitric oxide-releasing nanoparticles with efinaconazole to improve onychomycosis treatment. The study found that this combo is more effective and has a lower cost than current treatments, opening doors for better regimens.
A preliminary study suggests that soccer players who head the ball more often may experience balance problems due to repetitive subconcussive impacts. The study found a correlation between the number of headers and balance responses, indicating potential undermining of balance control.
A University at Buffalo social work researcher identifies four key barriers to forming new relationships for women who have experienced intimate partner violence (IPV), including vulnerability, shame, low self-esteem, and communication issues. Her study highlights the need for resources to support survivors in moving beyond abusive rel...
A new technique detects mutations that affect large chunks of chromosomes in people with clonal hematopoiesis, a condition associated with substantially increased blood cancer risk. The study identified specific events that drive this increase in risk and suggests promising directions for future work.
Human ancestors were scattered across Africa, with diverse habitats and shifting environmental boundaries leading to a staggering diversity of human forms. The mixing of these populations ultimately shaped our species.
A recent study published in BioScience found that students who participated in Research Experiences for Undergraduates (REU) Site programs were more likely to obtain a STEM PhD, receive awards, and publish their research. These experiences significantly enhanced their scientific skills and career prospects.
A Mediterranean-type diet rich in fruits, vegetables, nuts, and olive oil reduced hip bone loss in people with osteoporosis within 12 months. The study, involving over 1,000 participants, showed a significant increase in bone density at the femoral neck. This could be a welcome addition to current drug treatments for osteoporosis.
Researchers found that repeated testing in middle-age men produced a practice effect, obscuring true cognitive decline and delaying detection of mild cognitive impairment (MCI). This has significant clinical consequences, as it can lead to misdiagnosis and delayed treatment for Alzheimer's disease (AD).
Researchers measured manual pressures during stone tool behaviors to understand the impact on human hand anatomy. The study found that accessing bone marrow required the greatest pressure, suggesting it may have played a key role in the evolution of human dexterity.
A new study by Michigan State University and Texas Christian University found that support from colleagues is instrumental to women continuing breastfeeding after returning to work. The research suggests that co-worker support and a supportive workplace environment can make a significant difference in breastfeeding success.
A new study by San Francisco State University found that exercise increases beneficial bacteria in the gut, leading to improved cardiovascular fitness. The study, which analyzed stool samples from 20 men and 17 women, revealed a higher ratio of firmicutes to bacteroides bacteria in those with better cardiovascular health.
Researchers at Harvard Medical School identified inherited and acquired mutations that drive clonal hematopoiesis, an age-related white blood cell condition linked with higher risk of certain blood cancers and cardiovascular disease. The study found that inherited genetic variants can influence the acquisition of later-life mutations.
Scientists have discovered how epigenetic marks behave in the first few days after conception, shedding light on their role in shaping later health. The study found that these marks are sensitive to external environmental factors and may be linked to adverse health outcomes in later life.
The James Webb Space Telescope will observe the atmospheres of gas giant exoplanets, including WASP-79b and WASP-43b, to detect water, carbon monoxide, and other molecules. The telescope aims to understand the physical processes responsible for these variations and their implications for potentially habitable planets.
Researchers developed an algorithm that combines genomic information to predict individual responses to anticancer drugs. The new tool, pGENMi, uses gene expression, DNA sequence and epigenetic factors to identify key characteristics associated with specific drug responses.
Researchers from the University of South Australia have developed a lab-on-a-chip technology that can detect a wide range of fetal genetic abnormalities in early pregnancy. The non-invasive test uses blood samples to isolate fetal cells, providing more information for families and healthcare providers.
A study published in Toxicological Sciences suggests that computer algorithms can predict toxic properties of chemicals more accurately than standard animal tests. The researchers developed a large database of known chemicals and used machine-learning algorithms to create a map of chemical structures and their associated toxic properties.
Researchers at the University of Zurich have developed a new method to quickly test various anti-cancer drugs and treatment combinations at the cellular level. The approach has revealed how PARP inhibitors work in cancer cells by locking their target protein in an inactive state, leading to DNA damage and cell death.
Terahertz radiation can be used for various applications, including airport security checks and material analysis. Researchers at TU Wien have developed a technique to shape these beams using a precisely calculated plastic screen produced on a 3D printer, resulting in precise control over the beam's shape and direction.
Researchers found that cyclists experience only 5-7% of the air resistance they face when solo riding. This discovery may lead to more successful escapes and changes the positioning strategy for professional cycling teams.
A study examining emergency department suicide prevention intervention found that a safety planning program reduced suicidal behavior and increased likelihood of attending mental health treatment. The program, which included personalized identification of warning signs, coping skills, and social supports, was associated with improved o...
Researchers at Clemson University found that salamanders can alter their behavior and physiology in response to environmental stressors, reducing extinction risk. This new understanding could provide a more accurate assessment of the impact of global warming on salamander populations.
A new study finds that online product rankings affect consumer search behavior, reducing search costs and benefiting consumers. However, rankings do not directly impact purchase decisions, with intermediaries influencing purchases secondarily.
A new study led by Leah Halper of Ohio University found that men who sexually harass subordinates do so because they feel threatened and insecure, fearing negative evaluation. This insecurity prompts them to undermine their subordinate's position in the social hierarchy.
Researchers at Cincinnati Children's Hospital Medical Center have found a potential therapeutic target for acute myeloid leukemia (AML), a deadly blood cancer with a dismal survival rate. By targeting the F-box protein Skp2, they were able to kill AML cells and induce healthy white blood cell regeneration in preclinical tests.
A new fish species, Platichthys solemdali, has been discovered in the Baltic Sea and officially recognized as an endemic species. The species can be distinguished from its European counterpart through genetic methods or by studying their eggs and sperm.
A 10-year follow-up of 6,500 people found that those living in greener neighborhoods experienced a slower rate of cognitive decline compared to those living in less green areas. The study suggests that exposure to urban environmental hazards can have negative effects on mental capacity after aging.
Scientists have developed a new cryoprotective mixture that significantly improves the motility of frozen rhinoceros sperm after thawing. The new mixture has been successfully tested with sperm samples from three rhino species and shows potential for increasing the success rate of artificial insemination.
Researchers found that boys with autism had lower fractal dimension in the right cerebellar cortex, indicating a flatter surface structure related to communication difficulties. This finding suggests rethinking the role of cerebellar function and structure in young individuals at risk for atypical brain development.
A new quantum secret-sharing scheme prevents eavesdropping in noisy environments, improving the fidelity of encrypted messages. The scheme exploits the properties of entangled particles to enhance secret transmission.
Typhoon Maria made landfall in southeastern China after striking Japan and Taiwan, bringing torrential rains and sustained winds of 95 knots.
A Phase 2 study published in the NEJM found that vaccination can reduce the rate of sustained TB infections, with a 45.4% vaccine efficacy against BCG revaccination. The trial also showed promise for an investigational subunit vaccine candidate, H4:IC31, which reduced sustained infections by 30.5%.
Researchers at University of California - San Francisco have successfully genetically reprogrammed human immune cells known as T cells without the need for viruses to insert DNA. The new CRISPR-based method employs electroporation and offers a robust molecular 'cut and paste' system to rewrite genome sequences in human T cells.
A screening tool used on HIV-positive children in South Africa found nearly four times the odds of delays in sitting, standing and speaking compared to HIV-negative children. The study suggests increased attention to early HIV diagnosis and intervention is critical to prevent neurocognitive issues.
A recent study published in Respiration has found that people with type 2 diabetes are significantly more likely to suffer from breathlessness and restrictive lung disease. The research team also discovered an association between albuminuria and RLD, suggesting a possible link between lung and kidney diseases.
A new brain-inspired computer called SpiNNaker has been developed to mimic the human brain's neural networks. It produces results similar to the best brain-simulation supercomputer software currently used for neural-signaling research, advancing our knowledge of neural processing in the brain.
A Vanderbilt University study reveals that legalizing same-sex marriage has improved healthcare access for gay men, with increased likelihood of having health insurance and a usual source of care. However, no significant improvements were seen in mental health or negative health behaviors.
Researchers have found a new type of projectile point technology in North America, dating back at least 16,000 years. This discovery suggests that humans occupied the Americas prior to the Clovis culture, which is currently considered one of the oldest Paleo-Indian cultures.
Researchers at Columbia University identified neural-circuit activity in electric fish that enables the brain to tune out self-generated signals, allowing animals to focus on external stimuli. This mechanism may inform studies of sensory disorders like tinnitus, which disrupts the brain's ability to cancel out self-generated sounds.
A study of over 250,000 British women found no overall increased risk of invasive breast or womb cancer after assisted reproduction. However, small increased risks of non-invasive breast and ovarian tumours were detected, with the former linked to a greater number of treatment cycles.
The seven randomized trials funded by NCI and PCORI are enrolling slowly due to commercial insurance policies not covering proton therapy. Researchers propose a coalition approach involving insurers, centers, hospitals, vendors, and advocates to establish coverage for trial participation. The trials will compare cancer control and side...
The Global Precipitation Measurement mission observed two areas of heavy rainfall in the Bahamas from Beryl's remnants on July 11. Heavy rainfall was also detected over the Atlantic Ocean northeast of Crooked Island.
Researchers used genetic analysis to sort bat species, revealing two new species in Kenya. The findings have implications for conservation and farming efforts.
Scientists sequenced the dodder genome, shedding light on the evolution of plant parasitism. The study found significant gene losses, including those related to photosynthesis and flowering time control, which underlie the parasite's unique body plan.
A new study published in Obstetrics & Gynecology found that the Patient Protection and Affordable Care Act (ACA) has led to an earlier diagnosis of gynecologic cancers in young women, resulting in improved health outcomes and increased survival rates. The study analyzed data from the National Cancer Database and found a significant dec...
A randomised controlled trial found that automated virtual reality therapy can be as effective as exposure to real-life heights in reducing fear, with participants reporting a significant reduction in fear levels after treatment. The study provides proof of concept for future psychological interventions and could increase access to men...
Researchers at Lund University have found a direct link between the gastrointestinal flora and lung disease in the setting of blood transfusions. The composition of the gut bacteria drives the pathogenic immune response in the lungs during Transfusion Related Acute Lung Injury (TRALI), a complication that can be fatal.
Recent studies have raised safety concerns over CRISPR's precision in human cell lines, but companies are forging ahead with therapies. The technology makes double-stranded breaks at specific sites in DNA to repair defective genes.