Researchers estimate 19.6 million people have hypothyroidism, with individuals diagnosed more likely to develop sleep apnea. They also found patients undergoing hormone replacement therapy at the time were 2.51 times more likely to have a sleep apnea diagnosis.
Copper acetate and copper resinate pigments, used in Renaissance-era art, turned brown over time due to molecular changes triggered by light exposure. Boiling linseed oil before mixing slowed the darkening reaction.
A new study found that children who were lied to by their parents in childhood were more likely to engage in dishonest behavior as adults. These children also experienced greater difficulty adjusting to adult challenges, such as guilt, shame, and selfish behavior.
A study of 548 older adults found that fragmented physical activity, measured by brief periods of activity and sedentary states, was associated with increased mortality risk. The researchers suggest that this may be an earlier indicator of mortality than total daily activity levels.
A study by domestic violence expert Rachel Voth Schrag explores the impact of educational sabotage on survivors, revealing tactics such as financial aid disruption, physical violence, and guilt induction. The research highlights the importance of addressing school sabotage to promote students' well-being and safety.
A new study from the University of Michigan suggests that an opt-out organ donation policy could alleviate some of the burden on US waiting lists, but its impact would be marginal. The researchers found that such a policy could potentially translate to large gains in life years for thousands of patients awaiting organ transplantation.
Researchers found that patients with schizophrenia who experienced auditory hallucinations had abnormal tonotopic organization of the auditory cortex, established in infancy. This suggests that the vulnerability to develop 'voices' is probably established many years before symptoms begin.
Codeine-related poisoning calls and sales in Australia have significantly decreased since the prescription-only change in February 2018. The study found a 50% reduction in monthly rate of codeine-related poisoning calls and halved codeine sales.
A new composite material with enhanced antifungal activity was created by irradiating metallic tungstate with electrons and femtosecond laser pulses. The modified compound displayed antifungal activity 32 times greater than original silver tungstate, while also showing promise in treating bladder cancer cells.
A study of over 37,000 users reveals that smartphone typing speeds are decreasing the gap between mobile devices and physical keyboards. Young people aged 10-19 years old can type around 10 words-per-minute faster than their parents' generation.
Researchers used CRISPR technology to study the genetic changes that allow monarch butterflies to survive toxic milkweed by editing genes into laboratory fruit flies. This breakthrough reveals a key adaptation in the evolution of these iconic insects.
A study published in Nature Communications elucidated transcription factors and enzymes controlling brain processes through DNA methylation, shedding light on long-term memory storage. This research has significant implications for understanding Alzheimer's disease and potentially enhancing learning.
Researchers argue that Germany's reforestation plan won't protect forests from future climate change. Instead, preserving dead wood and promoting diverse tree structures could increase resistance to extreme weather events and pests.
Researchers at Moffitt Cancer Center have identified a new mechanism controlling DNA repair, where βarrestin-1 targets 53BP1 for protein degradation. This finding provides a novel strategy for developing therapeutic agents with radiation protection properties.
Experts discuss the importance of vaccination in preventing serious complications from diseases like measles, influenza, and cystic fibrosis. The panel emphasizes that vaccines are effective in keeping disease rates low when majority of people are vaccinated.
Astronomers have uncovered two historic events in the Andromeda Galaxy, with evidence suggesting major changes to its structure occurred a few billion years ago and much earlier. The findings provide insights into the evolution and formation of both the Andromeda Galaxy and our own Milky Way.
Certain fungi can expand their population over a thousand-fold, encouraging pancreatic cancer growth, according to a new study. The study found that treating mice with an antifungal drug reduced PDA tumor weight by 20-40 percent.
A large Norwegian study of nearly 160,000 women found a significant association between cumulative exposure to indoor tanning and the development of squamous cell carcinoma. The findings suggest that even short-term indoor tanning can increase cancer risk, emphasizing the importance of sun protection measures.
Researchers at Cold Spring Harbor Laboratory discovered that the IDH2 and SRSF2 gene mutations work together to cause acute myeloid leukemia (AML), a deadly blood cancer. The team found that the presence of these mutations leads to errors in RNA splicing, resulting in defective blood cells.
A comparative analysis of 60 municipal smart-city plans reveals four major types: Essential Services Model, Smart Transportation Model, Broad Spectrum Model, and Business Ecosystem Model. These categories offer targeted suggestions for implementing smart-city components, tailored to each city's socio-economic circumstances.
The study graded 45 meta-analyses of observational studies, assessing the association between antidepressant use or exposure and adverse health outcomes. The findings indicate mixed results across different populations, highlighting the need for further research to determine the causal relationship.
Eating a seafood-rich diet during early pregnancy is associated with better attention outcomes in children, according to the study. The researchers found that consuming fatty fish and lean fish had a positive effect on children's attention capacity, while canned tuna and shellfish were linked to lower scores.
Researchers at University of Michigan discovered a new way to calculate interaction between metals and alloying materials, enabling faster search for materials with high hardness and resistance to cracking. This breakthrough could accelerate development of better alloys for turbine engines and nuclear reactors.
Researchers warn of the dangers of digital addiction, citing links to physical dangers like distracted driving and increased anxiety. Experts propose policy changes, including mandatory app labeling, natural breaks in digital offerings, and taxes on addictive services.
A team of researchers has developed a novel anti-cancer prodrug called phorbiplatin, which can be controllably activated by low-intensity red light. This unique property reduces collateral damage and kills cancer cells while minimizing harm to normal tissues.
A new study in the Journal of Marketing finds that user-based framing outperforms item-based framing in online recommendations, providing customers with a sense of taste matching beyond product attributes. This approach increases click-through rates and can be adapted at little cost to maximize return on recommender systems.
A new study finds that increased rainfall extremes could drive tree growth reductions across the southwest US. Tree-ring records analyzed by researchers reveal that major species such as ponderosa pine, Douglas-fir, and piñon pine are particularly affected.
A European research team has developed a method to track the HI virus's spread between living cells using superresolution STED fluorescence microscopy. The study reveals that the HIV pathogen creates a specific lipid environment for replication, providing a potential target for antiviral drugs.
Researchers at Arizona State University have discovered a common source of tumor mutations that could lead to the development of universal cancer vaccines. They found that errors in RNA transcription and splicing in tumors can produce unique protein fragments, or peptides, that can be recognized by the immune system.
Researchers found that combining stormwater controls with stream restoration results in improved erosion reduction. The study suggests that watershed-scale implementation of stormwater controls is essential for reducing channel erosion and pollutant loading, making it a more effective approach than individual restoration projects.
A study has identified a novel biomarker, KLK4-KLKP1 fusion gene, detectable in urine samples of patients with prostate cancer. This non-invasive method may replace traditional PSA tests, reducing unnecessary biopsies and improving diagnosis accuracy.
A systematic review and meta-analysis found that people with diabetes exposed to hypoglycaemia during their admission had an increased average length of stay. The risk of inpatient mortality almost doubled in this group, highlighting the importance of preventing hypoglycaemia to improve patient outcomes.
Researchers used fine-grain analyses and new technologies to study past extinctions, gaining insights into animal populations' responses to climate change and other external drivers. The findings inform present approaches to ecosystem management and may even aid in species rewilding efforts.
Research found that vehicles and aircraft are the main culprits masking iconic natural sounds in peaceful national parks. The study analyzed nearly 47,000 hours of audio clips from 66 national parks, revealing that anthropogenic noise causes a ten-fold increase in natural background sound levels in over a third of parks.
A study of over 1,000 Dutch adolescents and young women found that concurrent oral contraceptive use was associated with increased depressive symptoms, especially among 16-year-old girls. The authors suggest that this association may be due to the impact of oral contraceptives on hormone levels and mood regulation.
A FSU research team has developed methods to manipulate polymers, changing their fundamental structure. This breakthrough enables potential applications in cargo delivery, recyclable materials, shape-shifting soft robots and antimicrobials.
A new study found no overall association between oral contraceptive use and depressive symptom severity in young women, but reported higher symptoms in 16-year-old girls. The researchers suggest that the bidirectional relationship between oral contraceptive use and depressive symptoms may be at play, with both contributing to each other.
Researchers have found no evidence of lipid accumulation as the cause of vaping-related lung injuries, suggesting a direct chemical injury from noxious fumes instead. The study's findings support concerns about the risks of vaping and call for better regulation and education.
Researchers warn that a nuclear conflict between India and Pakistan would release massive amounts of black carbon into the atmosphere, blocking out sunlight and cooling the planet by 2-5°C. This would lead to severe droughts, diminished plant growth, and potentially mass starvation, threatening global stability.
Researchers at Technical University of Munich have discovered a specific neuroenzyme responsible for analgesics resistance in chronic pancreatitis. The team found that targeting this enzyme, nNOS, with an existing inhibitor reduces pain perception in animal models, offering new hope for pancreatic patients
Breastfeeding for six months can save an estimated 95-153 kg CO2 equivalent per baby compared to formula feeding. The food industry's contribution to greenhouse gases is significant, with dairy and meat production being major contributors.
Researchers have created a platinum nanoreactor that enables visual detection and mass spectrometry fingerprinting of metabolic biomarkers, allowing for biopsy-free diagnosis of pancreatic cancer patients. The platform has shown sensitivity and specificity of 84% and 92%, respectively.
Researchers used drones to take aerial photos of southern right whales, allowing them to calculate body volume and mass without weighing live whales. This innovative method enables new avenues of research into whale physiology and ecology.
Severe infant sleep problems in the first year are linked to poor maternal mental and physical health during pregnancy. Mothers experiencing persistent and severe sleep issues were more likely to have poorer mental and physical health during pregnancy.
A 40-year epidemiological study found that cancer incidence and mortality rates often move in concert for certain cancers, such as lung cancer, indicating a desirable trend. However, other cancers like thyroid, kidney, and melanoma show rising incidence rates with stagnant mortality rates, suggesting overdiagnosis may be at play
A new metabolic discovery by researchers at Cornell University may hold the key to fighting heart disease and Type 2 diabetes. The study identifies two enzymes that convert glucose to erythritol, a sugar alcohol, in human metabolism.
Researchers genetically engineered fruit flies to mimic the monarch butterfly's ability to eat milkweed without dying. The flies store toxins in their bodies and retain them through metamorphosis, making animals that eat them likely to vomit.
Researchers used fossil shells to estimate the age of seagrass meadows, revealing that they are remarkably stable over time, persisting in the same spot for hundreds or thousands of years. The study highlights the importance of seagrasses as critical long-term reservoirs of biodiversity in coastal ecosystems.
Scientists develop a method to estimate whale weight using drone aerial images, opening up new avenues of research on growth, energy requirements and survival. The innovative approach can be used for studying other marine mammals where alternative methods are not feasible.
Scientists demonstrate a new type of quantum device using a silicon carbide photonic integrated chip that can be tunable, paving the way for next-generation quantum information processing devices. The approach overcomes some of the fragility drawbacks of previously reported SiC platforms.
A Norwegian study by the University of Bergen found that obese boys between 8 and their voice break age have double the risk of having children with asthma compared to non-obese peers. The connection is attributed to the development of reproductive cells during this period.
A Swedish study of over 384,000 women found that those with attention-deficit/hyperactivity disorder (ADHD) had a higher likelihood of giving birth as teenagers. The research suggests that teenage girls with ADHD may face increased risk of early childbirth, highlighting the need for closer monitoring and support.
A new study suggests that a nuclear war between India and Pakistan could result in 50-125 million deaths, with temperatures potentially dropping by up to 9 degrees Fahrenheit. The conflict could also lead to severe food shortages worldwide, affecting human populations higher on the food chain.
A new study published by The Menopause Society finds that fractional CO2 laser therapy is as effective and safe as vaginal estrogen in improving sexual and urinary functionality in postmenopausal women. After 6 months of follow-up, researchers reported similar improvements in symptoms such as vaginal dryness, itching, and burning.
A $1.5 million grant is funding a project to build research infrastructure for autonomous vehicle safety, using one-tenth-scale cars that are less expensive and safer than full-scale vehicles.
A study by University of California, Davis, found that high-severity fires are turning forest patches into shrub fields, indefinitely in some cases. The researchers suggest a multifaceted management approach to help forests adapt and preserve plant diversity.
A study by David Jancsics found that younger agents are more prone to drug trafficking and veteran officers are more likely to engage in human smuggling. The analysis of 160 cases revealed alarming trends, with 71% of cases originating from the southern border.
The U.S. Department of Energy's Argonne National Laboratory has received $1.19 million in funding for five projects related to quantum information science (QIS). Researchers will develop ultra-sensitive detectors to detect dark matter and simulate fundamental theories on a quantum computer.
A new intelligent depth sensor system will track and assess daily activities of patients recovering from stroke in their own homes. The system provides personalized therapy plans tailored to individual patient goals and abilities.
The University of Colorado Anschutz Medical Campus has received a grant to advance implementation science and cancer control efforts. The Center will develop resources and education to enhance cancer prevention and control in Colorado and nationally.