Conservation scientists find that only 23% of the world's landmass can be considered wilderness, with the rest lost to human activities. Wilderness areas are crucial buffers against climate change and provide refuges for declining species.
A nationwide network study has found a small association between early antibiotic exposure and weight gain in young children. The research, published in Pediatrics, suggests that antibiotic use at less than 24 months of age may lead to slightly higher body weight at 5 years of age.
Researchers have successfully developed kidney tissue that exhibits the early stages of congenital kidney disease using iPS cells from a patient with a nephrin mutation. The study found that repairing the nephrin mutation can normalize abnormalities and may lead to the development of effective drugs for kidney disease.
Robert Tampé's €1.5 million Koselleck project aims to elucidate key mechanisms of antigen processing in MHC-I complexes, which could lead to new therapy options for infections and autoimmune diseases.
Researchers track Aedes aegypti's evolution and spread using genomic techniques, revealing its historical traversal of slave trade routes and beyond. The study provides insights into the domesticated mosquito species' role in spreading diseases like yellow fever, dengue, and Zika.
Researchers at the University of Arizona are working on a disposable falloposcope to detect early-stage ovarian cancer. The device aims to reduce unnecessary procedures and improve patient outcomes by providing accurate screenings for high-risk women.
Research found that infants born to fathers over 45 have a higher risk of premature birth, low birth weight, and healthcare support needs. The study highlights the need for men to be included in preconception care.
A new study by UMass Medical School researchers successfully delivers RNAi-based gene therapy to silence SOD1 protein mutations linked to ALS without adverse effects. The therapy, delivered via a viral vector, achieved silencing of over 90% in some motor neurons, suggesting a safe and potentially one-time treatment for humans.
Karine Le Roch, a UC Riverside professor, is awarded two NIH grants totaling $6.6 million to study Plasmodium falciparum parasites and develop novel therapeutics. The research aims to target RNA-binding proteins, or RAPs, which are essential to parasite development.
A systematic review by RAND Corporation finds a growing evidence base for palliative care, supporting home-based palliative care, interdisciplinary team care, and telehealth interventions. However, limitations exist in social needs assessments and culturally-sensitive care.
A new study finds that the depth of wastewater disposal in US oil sites significantly contributes to induced seismicity. In Oklahoma, deeper disposal into the basement rock increases seismicity due to higher cumulative volume and injection rates.
Researchers identified 35 genes linked to reproduction, milk production, growth, meat quality, and health in Gir cattle. These genes are a key step towards developing novel lines with desired traits for producers and consumers.
A team of researchers has discovered a biomarker, named cBIN1 Score, that measures muscle deterioration and protein regulation in the heart, indicating onset of heart failure. This simple blood test can aid doctors in diagnosing at-risk patients before symptoms appear.
Babies born to fathers over 35 have higher risks of adverse birth outcomes, such as low birth weight and seizures. The study used data from 40 million births to show that every year a man ages increases the risk by two new DNA mutations in his sperm.
Researchers found that previously jailed veterans are 3-5 times more likely to attempt suicide compared to their peers, regardless of age or additional risk factors. This is due to reduced social connections and increased stigma upon release from prison.
A recent study published in Nature suggests that gut bacteria play a crucial role in regulating movement in fruit flies. The researchers found that specific bacterial strains, such as Lactobacillus brevis, can slow down the speed of germ-free flies by fine-tuning levels of carbohydrates.
New research reveals that Mycoplasma pathogens produce DNA building blocks using a metal-free process, which may enable them to survive and multiply despite a lack of metals. This unique strategy has been found in bacteria that infect mucosal surfaces in the respiratory and genital tracts.
A new study published in Human Fertility found that single women who freeze their eggs for non-medical reasons are trying to avoid 'panic parenting.' The research also highlights the need for clearer information about the likelihood of having a baby with these eggs. Many participants reported feeling emotionally difficult and unsupport...
Children's hospitals will use electronic health records and DNA samples to identify genetic markers for severe pediatric growth disorders, enabling early diagnosis and targeted treatments.
Researchers have discovered a new class of 2D magnetic materials with promising applications in electronics. These ultra-thin layers exhibit unique properties, such as ferromagnetism, antiferromagnetism, and magnetism control, which can be manipulated electrically or optically.
A new study found that denosumab improves spinal bone mineral density and reduces pain in patients with osteoporosis caused by transfusion-dependent thalassemia. The treatment also showed promise in increasing bone density in other areas, such as the wrist and femoral neck.
A Cornell University-led team developed modular robots that can perceive surroundings, make decisions and reconfigure themselves for different tasks. The robots' autonomous behavior and shape changes mark a significant step towards real-world applicability.
Researchers found that neonatal birthweights increase in direct proportion with the number of births in at least 30 percent of cases. Large for gestational age (LGA) weight infants are at risk for complications and recurrence, according to a new study published in Archives of Gynecology and Obstetrics.
The $1.5 million grant will allow Brown, RIDOC and partners to expand MAT treatment for high-risk individuals, addressing gaps in the existing program. Over three years, the team aims to treat over 300 additional Rhode Island residents with opioid use disorders.
CloudSat flew over Typhoon Yutu on October 28, 2018, revealing a cirrus-free eye with an outward sloping eyewall. The storm was weakening due to unfavorable atmospheric conditions. The satellite's radar captured intense areas of convection and cloud-free areas underneath the northern portion of the cirrus canopy.
Researchers are exploring a new treatment using two existing drugs to reduce heart damage during cardiac surgery. The team will test the treatment in pigs and assess its safety and feasibility before moving to human trials.
A recent study led by Princeton University researchers found that the world's oceans have absorbed 13 zettajoules of heat energy per year between 1991 and 2016, exceeding previous estimates by 60%. This increase in ocean warming suggests that Earth is more sensitive to fossil-fuel emissions than previously thought.
Researchers argue that traditional trait-based approaches are insufficient for understanding personality dynamics and variation over time. A new dynamic view of personality traits and disorders may provide more guidance for intervention, helping individuals with personality disorders improve their lives.
A study published in Nature reveals that the RNA modification m6A facilitates learning and memory in mice by promoting translation through the Ythdf1 reader protein. The researchers found that knockout mice showed significant deficits in spatial learning and fear memory, but these deficits were reversible upon re-expression of Ythdf1.
Historical analysis of over 22 million UK baby names reveals shifts in societal values and cultural diversity from Victorian era to present day. The use of distinctive names has become increasingly popular, with experts attributing this to increased exposure and desire for individuality.
A team of Polish-American-Italian researchers has successfully created a record-long polymer DNA negative, featuring a sequence with all four nucleobases. The synthetic molecule functions chemically like a normal strand of deoxyribonucleic acid and demonstrates improved properties over natural DNA.
A multidisciplinary research team has provided fundamental new insight into the mechanism of dimethyl fumarate, a medical drug used to treat multiple sclerosis and psoriasis. The results describe an allosteric covalent inhibition of p90 ribosomal S6 kinases, pointing to an effective mechanism of kinase inhibition.
Researchers analyzed data from the BP Gulf Science Data and found no correlation between subsea dispersants and deep plume formation, showing substantial amounts of oil continued to surface. The study suggests alternative strategies such as the 'capping stack' method and bio-surfactants may be more effective in managing blowouts.
Strongest thunderstorms were found west and northwest of the center with cloud top temperatures as cold as minus 63 degrees Fahrenheit. The storm is expected to remain powerful over the north-central and northeastern Atlantic Ocean into the weekend.
A review of 28 studies found that bariatric surgery increased testosterone levels and improved erectile function in obese men, but had no impact on sperm parameters. However, nutritional malabsorption may counterbalance these hormonal changes.
Researchers at KIT developed a method to analyze social media photos to draw conclusions about the socio-cultural importance of natural landscapes. By analyzing tags and content, they identified cultural hotspots and understood how people use areas for leisure activities or nature appreciation.
The National Science Foundation is investing in 10 new projects to research biodiversity and its interactions with climate, land use, and invasive species. The Dimensions of Biodiversity program aims to transform how we understand life on Earth by addressing multiple dimensions of biodiversity simultaneously.
Researchers identified alexidine dihydrochloride as a pan-antifungal compound with low mammalian cell toxicity and efficacy against biofilms. The compound potentiates fluconazole's effectiveness and eradicates biofilms in mice central venous catheters.
The world has lost over 77% of land and 87% of ocean to human modifications, with only polar regions remaining untouched. International conservation targets are urgently needed to protect the last remaining wilderness.
Researchers found a link between colectomy and increased risk of developing type 2 diabetes. The study, analyzing data from over 46,000 patients, suggests the colon plays a crucial role in regulating blood sugar levels.
Researchers at Thomas Jefferson University found that hot-brewed coffee contains higher levels of antioxidants than cold-brew coffee. This contradicts the popular perception that cold brew is less acidic and thus less likely to cause gastrointestinal problems.
A systematic review of US-based studies reveals confusion and gaps in participants' understanding of genetic privacy. Participants frequently conflate privacy with confidentiality, control, and security, but also value benefits such as access to genetic information from tests over privacy protection.
Researchers identified SIRT1 as a key player in reducing the likelihood of obesity and related metabolic disorders in boys. Increased SIRT1 levels in male offspring prevented excessive weight gain, improved blood sugar regulation, and reduced liver fat content.
Researchers have developed a new platform for studying 2D magnetism, which could lead to breakthroughs in quantum computing, sensing technologies, and superconductors. The discovery of novel materials with specific functionality could also deepen our understanding of fundamental issues in condensed matter physics.
Researchers at George Washington University found cold therapy to be the most effective preventative intervention for taxane-induced dermatologic events, followed by urea-based creams for hand/foot side effects. Cold caps and scalp cooling systems also showed promise in preventing hair loss and skin/toxicity events.
A study by the University of Leeds highlights inconsistencies in European national diet surveys, leaving many countries' nutrient intakes unknown. The research found that only a third of European countries have robust reporting on child and adolescent nutrient intakes, making it difficult to design and monitor nutritional policies.
A new rehabilitation protocol combining targeted electrical stimulation and weight-assisted therapy enables paraplegics to walk again, even without stimulation. All three study participants regained voluntary control of leg muscles after just one week and maintained improvements for five months.
A new delivery system combines blood platelets with stem cells to guide drugs into the bone marrow, where leukemia begins. In mice with acute myeloid leukemia, this therapy halted disease progression and achieved a cure rate of 87.5%.
A novel unsupervised language translation model developed by MIT researchers can translate far more languages with greater speed and efficiency. The model uses Gromov-Wasserstein distance to align words in two languages, achieving accurate results without human annotations.
Astrocytes communicate with neurons to regulate sleep time in fruit flies, a finding that suggests a similar mechanism may exist in mammals. The study used fruit flies to identify mechanisms of sleep regulation and found that a protein called Eiger plays a critical role in regulating sleep.
Researchers at Michigan Tech have developed a new approach to high-frequency MRI machines by using radio frequency probes inspired by microstrip patch antennas. These designs increase MRI resolution and provide uniform magnetic fields, leading to better images.
New research by University of Plymouth scientists found that different oxygen levels in the marine environment can affect an individual's resources of strength and stamina, leading to changes in fighting ability. The study showed that conditions can prompt fights and alter an individual's motivation.
A collaborative study analyzed over 5700 individual samples from 300 localities across Estonia, discovering 52 species of Myriapoda. Notably, six species were found to be at their range limits, while one was introduced by humans.
A new study found that picaridin-containing insect repellents can be lethal to larval salamanders, causing severe mortality and developmental deformities. The research suggests that environmentally realistic concentrations of picaridin may increase the abundance of adult mosquitoes due to reduced predation pressure.
Researchers have developed a new technique that combines light-sheet fluorescence microscopy with three-photon absorption to image deeper into tissue. This breakthrough could improve neuroscience and developmental studies, and may be useful for drug discovery.
Researchers at UC Santa Cruz have developed nonmigratory plasticizers that attach to PVC polymer via a chemical bond, reducing leaching and potential health risks. The 'tadpole' plasticizer is particularly promising due to its ease of production and effectiveness.
The European Joint Programme and Goethe University will develop tools to integrate and standardize patient data for rare disease research. The university will receive the largest funding sum of all participating German institutions, with a focus on developing open-source registration platforms.
Scientists at the University of Sussex have developed a method to reduce disruptive environmental effects on trapped ion quantum computers. The breakthrough enables the creation of large-scale quantum computers capable of solving complex problems, with potential applications in fields such as medicine, finance, and agriculture.
A NUS study found that overexpression of ADAR1 and irregular RNA editing of NEIL1 are key factors in MM progression and drug resistance. The study offers novel insights for new therapeutic strategies.
A recent analysis suggests that investments in education, healthcare, and infrastructure drive economic growth, while military spending has a negative impact. A budget maneuver could increase Russia's GDP by 25-35% in a single generation.
A Northwestern University study found that inflammation can disrupt the body's natural sleep-wake cycle, leading to circadian sleep disorders. The research used a genetic switch to turn inflammation on and off in mice, revealing a link between inflammatory diseases and the body's clock.
Researchers have made a major breakthrough in understanding how brain circuits control behavior by identifying two types of intermingled nerve cells with distinct roles. The study used extensive analyses of neurons' shapes, gene activity, and function to tease out which cells are responsible for planning and initiating movements.
A recent study reveals that eelgrass meadows store significant amounts of organic carbon, comparable to tropical seagrass species and mangroves. The distribution area of these meadows has decreased by at least 1/3rd over the past 50 years, highlighting the urgent need for conservation efforts.
A new study has identified glycolytic enzymes as potential biomarkers for early detection and prevention of liver cancer. The research found that the shift to glycolysis in cirrhotic livers is associated with a higher risk of developing hepatocellular carcinoma, offering hope for improved early detection and treatment.
Materials engineers are developing environmentally friendly materials, including graphene-based nanofibers, for various applications such as environmental protection, agriculture, medicine, and clothing industry. These nanofibers offer unique properties like conductivity, strength, flexibility, and bio-basis, making them promising for ...
Researchers found that a protein pair, STIM1 and ORAI, control cellular calcium signals through structural changes. The discovery lays groundwork for novel treatments to manipulate aberrant calcium signaling in the immune system.
Climate scientists predict that extreme summers, like 2018, will continue if countries don't phase out fossil fuels; however, switching to cleaner coal-burning technology can mitigate this effect. Aerosols play a crucial role in regulating temperatures and cooling the planet.
The ESRF cryo-electron microscope has achieved significant results in its first year, publishing research on the 5-HT3 serotonin receptor. The study revealed the receptor's activation cycle and binding pockets, providing crucial information for developing antinausea drugs.
A team of researchers at the University of Tokyo has identified the weak van der Waals forces holding together a tiny, self-assembling box. The box can bulge to accommodate large or long guest molecules and contract to eliminate extra space when hosting negatively charged guests.
Researchers found that relapsed leukemia cells have reduced expression of genes involved in immune recognition, making them invisible to the immune system. Interferon gamma has been shown to turn back on these hidden immune markers, suggesting a potential therapeutic approach for AML patients who relapse after transplantation.
Neuroscientists at the Allen Institute have sorted brain cells from the cerebral cortex into 133 different cell types based on their gene expression patterns. This comprehensive study provides a detailed catalog of brain cell types and lays the groundwork for understanding their functions.
Scientists analyzed three Martian meteorites to find electrochemical reactions between briny liquids and volcanic minerals created the organic carbon. This process has implications for understanding habitability and could occur elsewhere in the solar system.
Researchers developed a diagnostic test that rapidly parses out infections of the brain from other diseases by analyzing cytokine profiles in cerebral spinal fluid. The test shows promise for quickly identifying central nervous system disorders and guiding immediate intervention.
University of Kent researchers have created chromosome-level assemblies for three falcon species, providing insights into their biology and ecology. The study's findings reveal a unique pattern of genome organization not typical in birds.
Two studies found that minimally invasive radical hysterectomy is associated with higher recurrence rates and worse overall survival for women with early-stage cervical cancer. The findings have already changed care at MD Anderson Cancer Center and could impact surgical management of all women with early-stage disease.
Researchers have identified potential drug targets for rhabdomyosarcoma, a rare and aggressive cancer affecting mostly children. A new compound, adavosertib, showed promising results when combined with chemotherapy.
A team of scientists has successfully generated a Bose-Einstein condensate in space, opening up new possibilities for high-precision measurements in zero gravity. The condensate can be used to measure the Earth's gravitational field, detect gravitational waves, and test Einstein's equivalence principle with unprecedented accuracy.
A recent study published in Neurology suggests that when Parkinson's disease does not affect thinking skills early on, life span is not affected. The study found people with problems with memory and thinking skills were more likely to die during the study.
A new type of skeletal stem cell has been discovered in the 'resting zone' of the epiphyseal growth plate, which is a crucial cartilaginous tissue for bone growth. These cells are found to be active and produce both cartilage and bone, as well as support blood cell production.
Researchers deployed low-cost, solar-powered sensors to monitor air quality in Puerto Rico after Hurricane Maria. The devices detected high levels of sulfur dioxide and carbon monoxide, exceeding EPA standards on nearly 80% of days during the monitoring period.
Researchers at CNIO have linked the protein MASTL to a type of inherited thrombocytopenia, which may lead to breakthroughs in cancer metastasis research. They discovered that manipulating other enzymes could potentially reverse the defect and explored its therapeutic potential.
Researchers create integrated quantum transceiver capable of sending and receiving quantum information over various waveforms, enabling fast, robust and photon-efficient quantum communications. The team aims to develop a single-chip system that can be used for both free space and optical fiber communication.
Researchers analyzed data from 1.17 million men and women in 49 low- and middle-income countries, finding that 36% of people justified domestic violence in certain situations. The study highlights the need for tailored interventions targeting acceptance of domestic violence in societies affected by political conflict.
Bombardier beetles prefer resting in groups of multiple species over solo sheltering, possibly due to shared defense chemistry recharging. The study found that groups contained up to eight bombardier species, often with distantly related ones.
Researchers from OSU and international partners have established a roadmap for understanding the role of managed conifer forests in pollinator conservation. The agenda focuses on three themes: establishing baseline patterns, assessing forest management impacts, and quantifying effects of natural disturbances.
Researchers analyzed ancient animal bones using ZooMS to discover that people were herding sheep, goat, and cattle by at least 4300 years ago. This technique provides new insights into the human story across Central Asia and opens up a whole new world of archaeological research possibilities.
A Vanderbilt biologist studied cockroaches' defense mechanism against wasp attacks using ultra-slow-motion videography. The 'en garde' position and swift kicks saved 63% of adult cockroaches from being stung, while juveniles were more vulnerable to attack.
A study published in Science Translational Medicine found that removing the appendix early in life can lower the risk of developing Parkinson's disease. The appendix acts as a reservoir for disease-associated proteins, and appendectomy delays disease progression by an average of 3.6 years.
The virtual program, launched at the University of Texas Health Science Center at Houston, has increased mistreated elderly Texans' access to elder mistreatment and geriatric experts by quadrupling APS worker and client referrals. The network provides access to UTHealth team for APS workers using videophone-assisted secure devices.
UCLA researchers found that a specific protein factor is essential for fibroblast cells to migrate and contribute to wound healing. This discovery may offer new insights into cancer progression and treatment options.
A study by the Pan-European Heat-Shield project found that 7 out of 10 European workers suffer from dehydration due to failure to maintain water balance, negatively impacting cognitive function and motor performance. This threatens both safety and productivity in various occupations.
Researchers found four subgroups with varying degrees of pain sensitization, with the highest degree associated with persistent knee pain. Identifying these subgroups may lead to novel approaches for preventing persistent knee pain.
Bedimensional, a Graphene Flagship start-up, has received €18 million in private investment to develop new applications of graphene and related materials. The investment will enable the company to build a new headquarters with dedicated facilities for graphene production and research.
Researchers found that altered chirality of vitamin-D derivatives can change the protonation states of histidine residues in the VDR protein, leading to stronger binding and more stable complexes. This discovery emphasizes the importance of considering protonation states in molecular simulations for drug design.
Researchers in South India measured personal exposure to fine particulate matter using a combination of techniques, finding significant differences between men and women. Men showed higher levels of personal exposure throughout the day, while women's exposures were related to cooking and industrial activities.
Researchers aim to develop more efficient classification and predictive models for traumatic brain injuries, which would allow clinicians to provide targeted care and improve patient outcomes. The study's findings could also inform clinical trials and allocate resources more effectively.
Researchers found a shared origin in one large merger for most halo stars, indicating the Milky Way formed from a massive collision. The young stars from Gaia-Enceladus are younger than native Milky Way stars in the thick disk region.
A new study found that women with early-stage cervical cancer who underwent minimally invasive hysterectomy had a significantly higher risk of death compared to those who had open surgery. This was due to a 65% higher risk of mortality within four years after surgery.
Researchers discovered that LMI1 protein limits cell growth, preventing large cells from developing into other tissue types, resulting in smaller leaves despite early cell growth. The study also found that LMI1 regulates pea leaf morphology by producing thread-like tendrils at the tip of the leaf and large stipules at the base.
Researchers developed a new approach to interpret machine learning algorithms, revealing how they can produce nonsensical answers even when given meaningful inputs. By reducing inputs to the bare minimum required for correct answers, the method provides insights into algorithmic limitations and potential solutions.
Researchers at The University of Queensland have developed a promising new therapy using the small molecule MCC950, which blocks NLRP3 activation and prevents brain cell loss in Parkinson's patients. The therapy shows marked improvement in motor function and may offer an alternative approach to current treatments.
Scientists have created a novel gas sensor based on vertically aligned WO3-CuO core-shell nanorod arrays, achieving ultrasensitivity to ammonia (NH3) gas. The hybrid sensor exhibits high gas response and short recovery times, making it suitable for detecting toxic gases.
A low-fat diet has been shown to increase the survival rate of obese children with acute lymphoblastic leukemia by five times compared to a high-fat diet. This dietary intervention could potentially help kill cancer cells and improve treatment outcomes.
A recent study published in Journal of Physical Activity and Health found that only 3.2% of Year Five children (aged nine or ten) met the recommended daily physical activity target of 60 minutes, with even lower levels among girls. This suggests that previous studies may have overestimated the prevalence of children meeting the recomme...
A new study analyzing online sperm donors reveals they are more agreeable than traditional clinic donors. The researchers found exclusively online donors were more likely to be in committed relationships and identify with non-heterosexual sex identities.
The ANRS NAMSAL study has compared the efficacy of dolutegravir-based treatment with efavirenz 400 mg in over 600 participants living with HIV. The results show that dolutegravir-based treatment is not inferior to efavirenz, and it is considered a valid treatment option for first-line treatment in low and middle-income countries.
Researchers have isolated groups of a few atoms and precisely measured their multi-particle interactions within an atomic clock. The study reveals unexpected results when three or more atoms are together, including nonlinear shifts in the clock's frequency and long-lived entangled states.
A new imaging process will enable x-ray microscopy on living subjects, facilitating more detailed analysis of bone structure changes in osteoporosis. The European Research Council funds the project with a €12.3 million grant.
Researchers have developed an AI bot named ClaRAN to identify galaxies emitting powerful radio jets from supermassive black holes. The system uses machine learning to spot complex galaxy structures, reducing manual classification by human astronomers.
A new drug, vatinoxan, reduces adverse effects of sedatives on canine patients' cardiovascular systems. Researchers successfully trialed the drug on volunteer canines, paving the way for potential marketing authorization within two years.
Researchers analyzed 23 popular hard ciders and found that 60% of domestic brands contained added sugars from cane or corn syrup. The study's findings suggest that labels are not a reliable way to determine whether a cider has added sugar, due to discrepancies between expected and observed isotopic ratios.
The South African National Blood Service has increased the proportion of donations from black South Africans by fivefold since 2005. This significant improvement is attributed to the implementation of individual donation nucleic acid testing (NAT), which has reduced HIV transmission risks.
Researchers studied bacterial ecological systems using experiments and computer models to investigate population dynamics, identifying key role of stochastic effects in early colony patterning. They also found that interactions between neighboring bacteria can amplify local variation, influencing competition outcomes.
Researchers at Duke-NUS Medical School and Singapore General Hospital develop a fully human system to cultivate skin cells for grafting, eliminating the need for animal-derived products. This breakthrough method uses specific laminin proteins to support the growth of human keratinocytes in the laboratory.
The four-year project will develop and apply new tools to connect the functions of individual microbes to their genetic makeup in diverse marine and continental environments. Combing single-cell genomics with measurements of microbial metabolism will help understand the role of microbes in cycling biologically important compounds.
Researchers developed a novel method to control surface wettability of polymeric substrates using colloidal self-assembly and controlled strained-releasing. The approach enables the fabrication of eco-friendly waterproof polymer films with adjustable hydrophobicity.
A new study reports that over 100 working dogs in the US have been infected with Chagas disease, a tropical parasite known to cause heart problems. The dogs were tested for antibodies to the parasite and many showed signs of heart abnormalities associated with the disease.
Researchers at Yale University discovered that birds inherited their egg color from non-avian dinosaur ancestors that laid eggs in fully or partially open nests. The findings suggest that egg colors evolved to camouflage eggs from predators and parasites.
A large-scale Swedish study found that removing the appendix reduces Parkinson's disease risk by about 19.3%, with a greater effect seen in rural populations potentially counteracting environmental risk factors like pesticide exposure. Early intervention strategies targeting alpha-synuclein accumulation could be promising.
Researchers have developed a new method to deliver molecules into human cells using nanostraws, which are tiny glass-like protrusions that poke equally tiny holes in cell walls. The technique is more precise, faster, and safer than existing methods, with the ability to deliver molecules in just 20 seconds.
Researchers at UT Southwestern Medical Center have identified blood-based biomarkers that may help identify patients at greatest risk of developing autoimmune side effects from immunotherapy. The study found that levels of certain cytokines were particularly low before treatment in patients who developed immune-related adverse events.
Researchers found that older dormice delay hibernation and emerge earlier, investing more energy in reproduction. This study confirms life history theory and demonstrates the flexibility of winter dormancy in ensuring a long life with many offspring.
Researchers at University of Colorado Boulder found that amyloid-like structures play a beneficial role in the development of healthy muscle tissue during regeneration. The discovery sheds new light on potential origins of diseases such as ALS, inclusion body myopathy, and muscular dystrophy.
A study by Massachusetts Eye and Ear found that astronauts or pilots with higher vestibular thresholds are more likely to become disoriented during flight. The researchers also found a strong correlation between lower vestibular thresholds and improved manual control performance.
Research suggests that prenatal exposure to most common medications does not increase the risk of autism, contrary to previous studies. Instead, a mother's general health before pregnancy appears to play a more significant role in her child's development.
Houston Methodist researchers have identified a repair defect in nerve cells that sends messages to the brain, potentially leading to a therapy for preventing or slowing down ALS. The team discovered a DNA Ligase-targeted therapy could inhibit oxidative damage repair in Amyotrophic Lateral Sclerosis.
Researchers have found that the unique bird species on Inaccessible Island has its origins in South America, rather than Africa or Asia. The birds likely arrived on the island via debris or flying, and over time evolved into a flightless species due to abundant food sources and predator-free habitats.
The IMPRESSIONS High-end Solutions Information Hub provides a scientifically robust understanding of the nature and scale of extreme climate change. The resource guides decision-makers in adaptation, mitigation, and sustainable development with interactive collections of results, recommendations, and methods.
A Chalmers University of Technology project has shown that process waters from the seafood industry contain valuable nutrients, such as proteins and micronutrients, which can be recycled and used in food or aquaculture feed. The research team recovered up to 98% of protein and 99% of omega-3 rich fats from these waters.
A wearable device can monitor shunt performance in patients with hydrocephalus, allowing them to detect fluid flow within five minutes. The device could save patients from hospital visits and costly scans, improving their quality of life.
Researchers at the University of Georgia found that a high-fat diet enriched with cottonseed oil improved cholesterol profiles in young adult men. Participants showed significant reductions in cholesterol and triglycerides on the cottonseed oil diet, compared to minimal changes on an olive oil-enriched diet.
Researchers have created a wearable heater by modifying woven fabric with DuPont Kevlar fiber and nanowires, providing uniform heat and thermal insulation. The material is strong, flexible, breathable, and washable, making it suitable for use in cold-weather clothing.
Patients receiving minimally invasive radical hysterectomy for early-stage cervical cancer have an increased risk of death compared to those treated with open surgery. A long-term analysis of nationwide databases found a 9.1% risk of death in the minimally invasive group, significantly higher than the 5.3% risk in the open surgery group.
Research finds that long-term annual application of manure improves most soil quality properties compared to inorganic fertilizer. Manure increases soil organic carbon, total nitrogen, and water-stable aggregates, while reducing soil electrical conductivity.
Researchers at the University of Zurich found that people who take cocaine cut with levamisole show impaired cognitive performance and a thinned prefrontal cortex. The study suggests that drug-checking programs should be expanded to protect users from the toxic effects of levamisole.
Researchers developed a computer model showing how climate change affected food production in ancient Asia, leading to crop diversification, trade networks, and the development of the Silk Road. The study suggests that adapting to climate change requires investing in diversity and innovation.
A new parser developed by MIT researchers can learn language through observation, mimicking a child's process, to improve human-machine interaction and natural language processing. The parser uses captioned videos to associate words with objects and actions, allowing it to accurately predict sentence meaning without direct context.
A study published in Science Advances reveals short-term lead exposure in ancient Neanderthals, with implications for understanding human evolution and the effects of environmental exposures. The research team analyzed teeth to reconstruct climate and developmental events during and after birth.
A new study predicts that rising temperatures will lead to a significant increase in Lyme disease cases in the United States. By mid-century, it is expected to rise by 21%, resulting in an additional 8.6 cases of Lyme disease per 100,000 people annually.
Researchers found that Douglas-fir density was high after 20 years in severely burned areas, unaffected by management practices. Forest managers should tailor post-fire management to specific objectives and landscape context to maximize effectiveness.
Infants born at home have more diverse bacteria in their guts and feces, which may influence their developing immunity and metabolism. The study suggests that revamping hospital environments for non-high risk births could be beneficial.
A novel immunotherapy combining Hu5F9-G4 and rituximab has shown safety and promise in a phase-1 clinical trial for non-Hodgkin's lymphoma. Half of the 22 patients enrolled experienced a positive response, with eight going into complete remission.
A Scripps Oceanography-led study finds that small-scale fisheries in the Gulf of California are overexploited and unable to support fishermen's livelihoods. However, if fish stocks recover, total annual revenues could increase by 70%.
A large-scale study found no strong associations between prenatal exposure to certain medications and increased autism spectrum disorder (ASD) risk. However, the risk was higher for children whose mothers had pre-existing conditions, suggesting a potential link between maternal health and ASD development.