A new study reveals that osteoarthritis (OA) and rheumatoid arthritis (RA) have comparable impacts on patients when first visiting rheumatologists. Treatment significantly improves RA outcomes, whereas OA experiences a higher burden of disease, highlighting an urgent need for improved treatments.
A new University of Michigan study found that negative media portrayals of Muslim Americans can reduce their identification as Americans and weaken their trust in the U.S. government. The study suggests that exposure to biased news coverage can be a stronger factor than personal discrimination in shaping these attitudes.
A study found that a specific klotho genotype interacts with severe PTSD symptoms to accelerate cellular aging. This interaction highlights the potential role of klotho as a therapeutic target for protecting against age-related inflammation and loss of neural integrity.
Research finds a modest association between prenatal and infant pesticide exposure and an increased risk of autism spectrum disorder (ASD). The study supports efforts to prevent exposure during pregnancy to protect brain development.
Francoise Mornex, a renowned French oncologist, has been awarded the prestigious Heine H. Hansen Award for her groundbreaking contributions to the treatment of lung cancer. Her research focuses on combined chemoradiation strategies, multimodality treatment, and innovative radiotherapy techniques.
A new optical measurement method for radioactive methane has been developed by Juho Karhu, offering a cheaper and more agile alternative to accelerator mass spectrometry. The method uses spectroscopy to measure the absorption of materials at different wavelengths, enabling the detection of low levels of radioactive methane in various a...
The introduction of lake trout in Yellowstone Lake has altered the numbers, diet, and behavior of organisms from microscopic zooplankton to large animals such as bears and bald eagles. The study found that the impact of lake trout on native cutthroat trout has cascaded across the ecosystem.
A £2.4 million engineering research facility will test new materials within full-scale structures such as tidal blades, plane components, and bridge sections.
A mathematical model using simple blood tests and birth weight can accurately estimate gestational age without ultrasound, offering a solution to measure preterm birth rates in low-resource countries. This approach has been validated with over 1,000 pregnant women in Bangladesh and is being implemented in other countries.
A new device, paired with a customized video game, helps retrain stroke survivors' arm muscles into moving more normally. Most participants experienced increased arm mobility and reduced arm stiffness, retaining function after finishing the training.
A new study found that middle school students practicing meditation as part of a Quiet Time program showed significant improvements in social-emotional competencies and psychological distress. The study demonstrated the value of such programs in enhancing social-emotional learning and mental health in middle school students.
A UK consortium of cyber security experts is supporting global businesses to address cyber threats and protect against cybercrime. The project aims to develop interventions to provide guidance and support, with a focus on board decision-making and risk assessment.
Researchers at the University of Manchester have identified a new class of drugs that can stop ovarian cancer cells from growing. The PARG inhibitors target weaknesses in DNA replication, making them sensitive to these treatments.
Researchers at Dalian Institute of Chemical Physics used the Dalian Coherent Light Source to study vacuum ultraviolet water photochemistry, identifying rotationally hot OH radicals. Highly excited 'super rotors' were observed from water photodissociation at 115.2 nm, revealing interesting dissociation mechanisms.
A study published in the Journal of Sex Research found that gender, sexual orientation, and relationship motivation influence condom decision-making among young adults. The research suggests that women are more likely to take risks when they have stronger relationship motivation and view their partner as having more potential.
A study suggests that policymakers must recognize the growing role of recreational fishing in affecting fish populations and aquatic ecosystems. The authors propose five suggestions for guiding reform, including integrating angling targets into management and improving monitoring to moderate impacts on fish stocks.
The study finds that Bennu exists in a delicate balance between two competing forces, its wild spin creating a competition between gravity and centrifugal acceleration. This balance affects the asteroid's long-term evolution and potential demise.
A new study reveals that blackpoll warblers breed in western North America may migrate up to 12,400 miles roundtrip each year, crossing the entire continent before making a nonstop trans-ocean flight. The research provides detailed data on the species' migration routes and stopover locations.
Researchers studied how fish adapt to rapid changes in freshwater environments and found they can react quickly when alone or in groups. The study's findings suggest that fish use cues from obstacles to find energetically-beneficial places in the flow.
The European Centre for Disease Prevention and Control reports that 275,000 new TB diagnoses were made in 2017, with an estimated 77,000 cases being difficult to treat. New WHO recommendations aim to improve treatment for drug-resistant TB with safer and more effective drugs.
Researchers at Kobe University have successfully produced xylitol and cellulose nanofibers from Kraft pulp using a modified yeast strain that displays enzymes on its cell surface. This breakthrough reduces the need for costly commercial enzymes, making the process more cost-efficient and environmentally friendly.
A study by Inserm researchers found that cannabinoid type 1 (CB1) receptors control motivation for exercise, but not chocolatey food. The findings suggest that CB1 receptors on GABAergic neurons are essential for physical activity motivation.
A team of Columbia professors has designed a data-driven model to predict Li-Ion battery performance, aiming to reduce error rates from five percent to one percent. The model can help extend battery life and improve electric vehicles' efficiency by predicting charge levels and identifying weak cells.
A newly discovered parasitic arsenic cycle in which bacteria keep phytoplankton on an energy-sapping treadmill of nutrient detoxification may offer a glimpse into what further ocean warming will bring. This process could explain the success of SAR11 bacteria, which surpass all other plankton in numbers.
A Rutgers study found that former inmates who receive social support have better mental health and successful reentry into society. Without such supports, men of color face significant challenges upon release from prison.
A Southwest Research Institute-led team discovered evidence of abundant water-bearing minerals on the surface of asteroid Bennu using OSIRIS-REx spectral data. The findings are consistent with meteorites found on Earth and provide clues to the distribution and abundance of water in the early solar system.
Researchers found that a mother's diet during pregnancy can affect the expression of genes regulating lung health in her offspring. Epigenetic changes may contribute to increased rates of lung disease, such as asthma, in children born to undernourished mothers.
New research by McMaster behavioural scientists reveals evolution can work backwards to benefit related members of the same group. Selfless traits like sharing food and keeping watch are mathematically equivalent to decreased evolution of individually beneficial traits.
Researchers have detected a radio signal from abundant interstellar dust in MACS0416_Y1, a galaxy 13.2 billion light-years away. This discovery forces scientists to rethink the history of star formation and suggests that the galaxy experienced staggered starburst periods.
Astronomers now consider carbon monoxide as a biosignature gas that could indicate microbial life on exoplanets. Computer models reveal two scenarios where carbon monoxide accumulates in the atmospheres of living planets, including ancient Earth and habitable exoplanets around red dwarf stars.
Researchers discovered a bacterium in camel crickets that breaks down lignin, opening new pathways for biofuel production and chemical manufacturing. The study highlights the value of ecosystem analysis in identifying commercially valuable microorganisms with industrial applications.
A survey of 3,673 dog and cat owners found that 35% of pet owners who feed their animals conventional diets are interested in switching to a plant-based diet. Many respondents also reported already feeding their pets plant-based diets, with 27% of vegans having made the switch.
A recent study by Cancer Research UK reveals that African-American cancer patients with inherited red blood cell conditions are 20% more likely to experience serious adverse events. This disparity may be attributed to the rigors of therapy and the disproportionately higher incidence of these disorders in the African-American population.
Researchers discovered instances of epistasis, a phenomenon where two changes produce a behavior different from individual changes. This finding could impact future drug delivery and therapeutic strategies by learning the rules of virus scaffold assembly.
Researchers identified 1,148 hot spots with unusually high numbers of structural variants in the genome, including sections near genes linked to sense of smell, blood function, and immunity. The study suggests balancing selection drives adaptation and malleability of human DNA.
Researchers have discovered parameters governing drug encapsulation, giving more control over the slow release of drugs in patients. This breakthrough enables fewer trial-and-error experiments in drug design, reducing side effects and facilitating personalized therapeutic treatments.
The Marine Biological Laboratory (MBL) has received a $17 million award from the Chan Zuckerberg Initiative to fund a new imaging scientist. This funding will support the development of new imaging technologies and drive biological discoveries.
A study by UT Dallas researchers has identified several new targets for pain treatment, revealing the source of chronic pain in humans. The study found that specialized nerve cells called dorsal root ganglia (DRG) play a key role in neuropathic pain, and genes expressed in these cells may be used to develop new analgesic drugs.
Trigger warnings were found to be ineffective in reducing symptoms of distress, intrusive thoughts, and avoidance among participants. The studies, involving over 1,400 participants, suggest that trigger warnings are neither helpful nor harmful.
Research finds that dung beetles and soil bacteria naturally suppress pathogens like E. coli, reducing foodborne illness risks on organic farms.
A new report by ISIC suggests that polyphenols found in coffee may reduce cardiovascular disease (CVD) risk. Key research findings indicate that consuming polyphenols can alter cholesterol absorption and processing, as well as reduce inflammation, leading to a lower CVD prevalence.
Researchers developed an in-vitro test method to assess fluid handling properties of SAP wound dressings, improving understanding and marketing of products. The validation will aid the development of new products, increasing confidence in clinical performance.
The program allows existing property owners to buy up to two vacant residential lots on their blocks for $1 each. Residents report increased feelings of investment and pride in their community, as well as reduced crime and improved social interaction.
Research finds that aging immigrants without health insurance are at a higher risk for cardiovascular disease due to lack of preventive care and socioeconomic barriers. Health insurance coverage plays a critical role in mitigating this risk, particularly among recent immigrants.
A new study found that children with Duarte galactosemia are at no greater risk of long-term developmental abnormalities than their unaffected siblings, regardless of their exposure to milk as infants. The research team studied 350 children between the ages of 6 and 12 in 13 US states.
Researchers have simulated surface roughness creation and fractal characteristic emergence on multiple scales. The study proposes that subsurface crack propagation drives the self-affine nature of rough surfaces, with implications for earthquake prediction and material durability.
A team of researchers from University of Guelph tracked the annual migration of blackpoll warblers, one of the fastest declining songbirds in North America. The birds migrate up to 20,000 kilometers between their breeding grounds in the central and western boreal forest and their winter home in the Amazon Basin.
New research reveals a previously unknown mechanism for microbes to conserve energy in lean times. By ejecting their flagella, bacteria can avoid switching to a stationary phase and prevent potential leakage of cellular contents.
The SCOPE project aims to harness plasma energy to transform the production of fertilisers, enabling tailored production for individual environmental conditions. Successful completion could lead to small-scale, flexible fertiliser plants that can produce up to 50,000 tonnes per year.
A pilot study by Johns Hopkins researchers found decreases in GABA and glutamate in people with mild cognitive impairment compared to healthy individuals. The study used strong magnets to measure multiple brain metabolites simultaneously, potentially revealing the earliest changes in brain chemistry associated with dementia.
A study found that mild sleep apnea in pregnant women was associated with higher blood sugar levels and an increased risk of childhood obesity. The researchers suggest that addressing sleep apnea may help improve maternal and infant outcomes.
A new study suggests that road construction in the Serengeti could lead to increased poaching and land conversion, contradicting proponents' claims of economic growth. Local communities prefer traditional livelihood activities over new wage-earning opportunities.
A recent study found that groundwater extraction is harming floodplain forests in Europe by reducing tree growth and increasing drought sensitivity. The research suggests that adapting to climate change requires reducing groundwater extraction, not increasing it, to protect these critical ecosystems.
A new study identifies CD40 as a key entry point for two dangerous bacteria, Staphylococcus aureus and Streptococcus pyogenes. Blocking the interaction between CD40 and superantigens may represent a universal strategy for preventing life-threatening illnesses.
Researchers analyzed 2,400 languages to understand how human diets impact consonant prevalence. A biomechanical model revealed that a shift from hunter-gatherer to agricultural societies led to changes in bite configuration and labiodental sound distribution.
Astronomers found a pulsar hurtling through space at nearly 2.5 million miles an hour, faster than 99% of those with measured speeds. The discovery sheds light on how supernova explosions can accelerate neutron stars to high speeds.
Researchers found that EZH2 delays AML development but facilitates tumor growth once established. Inhibiting EZH2 prolongs animal survival, prevents AML cell growth, and has therapeutic potential for treating the blood cancer. The study highlights a dual role of EZH2 in AML.
Researchers at UToledo discovered that statins can suppress a biological process disrupting cardiac function, potentially altering bodily functions controlled by G protein-coupled receptors. Statins also reduce the ability of migratory cells, such as cancer and immune cells, to travel.
A new study found that the IPCC's Fifth Assessment Report underestimated the threats of climate change by overemphasizing uncertainty. The report suggests that the agency's language is too cautious, hiding the true extent of human impact on the environment.
A new study found that inhaled doses as little as 2 mg of the synthetic cannabinoid JWH-018 can significantly impair cognitive function. The study also revealed that mixtures of synthetic cannabinoids can lead to serious adverse effects.