Brightsurf delivers daily science news discoveries, articles, and the latest scientific breakthroughs. Your trusted source for science news today, covering nature news, science & technology, and scientific discoveries from leading research institutions worldwide.
Airborne levels of formaldehyde regularly exceed EU limits in 70% of NHS pathology departments, with poor monitoring and control contributing to the risk. The researchers call for national regulatory intervention to protect NHS employees' health, citing increased risks of respiratory and reproductive problems, as well as cancers.
A study published in British Journal of Sports Medicine found that 141 minutes of moderate screen time per day can lead to quicker recovery from concussion in youth. Screen time type also matters, with smartphone and TV use associated with faster symptom resolution.
Researchers at the University of Colorado Anschutz have published a proof-of-concept study demonstrating that injectable semaglutide may offer meaningful reproductive benefits for women with PMOS, improving both reproductive and metabolic symptoms. The findings suggest that this medication could be a promising therapeutic option for wo...
A recent study examines how donor money is distributed across protected areas in Africa, revealing that optimising a single goal leads to suboptimal decisions. The researchers propose a 'portfolio approach' to funding, prioritising clear definitions of success before allocating finite funds.
A study of 80 concussed teens found that moderate screen time in the first 3 days after a concussion is linked to faster recovery. The researchers analyzed data and found that an average of 141 minutes of daily screen time sped up symptom resolution by 35%. Balanced use, rather than total avoidance, may be helpful for concussion recovery.
Research synthesis reveals consistent biomarker increases and minor ventricular function changes after marathon running, varying by age, sex, and training level. However, the clinical relevance of these changes remains unclear, warranting further study to determine physiological responses versus long-term adaptations.
Researchers mapped individual cell genetic footprints to understand tumor behavior, identifying distinct immune cell states linked to disease aggressiveness and patient outcomes. The study aims to refine treatment decisions and develop noninvasive biomarkers for monitoring patients.
A pilot study by researchers at the University of California, Riverside found that a culturally adapted health program helped low-income Latina and Indigenous Mexican women make healthier changes in their daily lives. The program, led by trusted community health workers called promotoras, focused on nutrition education, healthy cooking...
Researchers at UTHealth Houston identified hidden systemic inflammation in patients with primary ciliary dyskinesia using a simple oral swab. This approach enables easier monitoring and could lead to more personalized treatment of other chronic lung conditions.
Researchers found that Brazilian savanna wetlands can store significantly more carbon than previously thought, with an average storage capacity of 1,200 tons per hectare. This is due to the slow accumulation process favored by oxygen-poor water-saturated soils, with some areas storing carbon for up to 20,000 years.
A recent study published in Nature explored how tailoring stroke rehabilitation for bilingual aphasia patients can improve recovery outcomes. An AI model called BiLex was used to create digital twins of patients, which helped identify the most effective language for therapy.
A new NIH study found associations between fertility history and children's development, including slightly higher behavior-problem scores and autism-like traits. Non-IVF fertility treatments were also linked to a higher risk of ADHD in children.
A new study published in Frontiers in Psychology reveals that proactive brain training can strengthen the human mind before mental health challenges take root. The research found that a five-minute daily training program delivered digitally can lower stress, lift mental health metrics, and improve cognitive clarity among adults with an...
Researchers found that phytoplankton in the eastern equatorial Pacific were fertilized by iron from the seafloor during ice-age transitions. This suggests a possible feedback loop connecting sea level, seafloor volcanism, and ocean biology, with potential implications for climate change.
A new study reveals that climate change is actively worsening childhood stunting globally, particularly in rural areas with low service accessibility. Structural socioeconomic inequality also exacerbates the issue, with community-level inequality consistently linked to stunting rates.
A new global analysis suggests that biochar's ability to store carbon in agricultural soils may be overestimated due to increased carbon dioxide emissions from warming. The study found that warming significantly increased CO2 emissions from biochar-amended soils by an average of 77%, with effects strongest in croplands.
The Ecological Society of America publishes groundbreaking studies on the rights of nature, highlighting widespread support for conservation. Research also reveals owls' role in controlling rodent populations, while clownfish reveal the importance of partner relationships in shaping biodiversity.
The Mexican state's 'war on drugs' in the 1960s and 70s was actually a cover for its counterinsurgency campaign against rural guerrilla movements. The government framed petty crime and illicit drug farming as 'banditry', allowing it to suppress social unrest and maintain control over the countryside.
Researchers found that acid-modified and alkaline biochars helped reduce stress from saline-alkali soil, improving soil conditions and supporting alfalfa performance. Alkaline biochar promoted biomass growth, while acid-modified biochar improved soil chemistry and root defense in highly alkaline soils.
Researchers found over 5 million amphibians and reptiles relocated in BC between 2019-2022, primarily for development projects. The lack of post-relocation monitoring raises concerns about the effectiveness of these efforts in supporting population persistence.
A new study published in The American Journal of Obstetrics and Gynecology found that Mycoplasma genitalium, a common sexually transmitted infection, is not linked to an increased risk of recurrent preterm birth. Researchers tested nearly 500 pregnant individuals with a history of preterm birth or related complications and found no ass...
Researchers found that analysts from countries with a strong emphasis on long-term planning are better at predicting long-term earnings and making more profitable stock picks. These analysts also prompted managers to disclose more long-term information during earnings calls, providing a valuable perspective for investors.
A new review highlights the potential of biochar-immobilized microbes (BIMs) to improve soil quality, increase crop yields, and remediate pollutants. BIMs have shown strong potential to support sustainable agriculture by enhancing nutrient cycling, root development, stress tolerance, and pathogen suppression.
College students who take more daily steps tend to have better sleep quality and reduced mental health issues. The study, published in Behavioral Sleep Medicine and Chronobiology International, found that excessive sedentary behavior can lead to negative mental health outcomes.
A study by University of Phoenix researchers examined graduate students' attitudes towards AI chatbots and their reported use of ChatGPT. The findings suggest that favorable attitudes toward AI chatbot use are positively correlated with reported ChatGPT usage frequency, with significant differences across fields of study.
Scientists discovered a new antibiotic called manikomycin that binds to the ribosome, halting protein synthesis and blocking an important molecule from exiting. This action makes it harder for bacteria to develop resistance, as they need to jump through hoops to find resistance.
A machine learning model called plasmaCHORD filters out biological noise in liquid biopsy samples, enabling clinicians to better match therapies to their patients' tumors. The model has been shown to improve the ability to distinguish tumor from white blood cell mutations in approximately 83% of cases.
A new study by Pennington Biomedical and collaborators found that Americans with the highest levels of obesity are undergoing fewer surgical procedures overall. Despite the increasing prevalence of extreme obesity, these individuals appear to be receiving proportionally fewer surgical interventions each year. The research highlights gr...
The conference will convene leaders from regulatory agencies, industry, academia, and advocacy to discuss establishing a new paradigm for evidence of efficacy and safety. The agenda features sessions on artificial intelligence, real-world data, digital health technologies, and trust in data sharing.
The new clinical practice guideline provides recommendations for identifying cardiovascular-kidney-metabolic (CKM) syndrome risk earlier and taking action to protect long-term heart, metabolic, and kidney health. Lifestyle modification, including the American Heart Association's Life's Essential 8 measures, can help prevent a range of ...
The new clinical guideline identifies excess weight, especially in the abdomen, as a key driver for cardiovascular-kidney-metabolic syndrome. Nearly 9 in 10 adults in the US have at least one condition within this syndrome, which includes high blood pressure, abnormal cholesterol and metabolic conditions like diabetes and obesity.
Climate change and large-scale land and water use are accelerating changes in the freshwater cycle, exceeding its ability to support vital Earth system processes. Regional patterns vary, with increasing dryness in tropical regions and anomalously wet conditions in northern boreal zones.
A digital platform developed by Concordia University researchers offers an accessible solution for older adults struggling with insomnia and anxiety. The seven-week eCBT+ program demonstrates high effectiveness in improving sleep efficiency and reducing symptoms of both conditions, with users finding the platform easy to use and useful.
A Texas A&M University biomedical engineering capstone team developed a pediatric jaw brace to help five-year-old David Hardy breathe at night. The device, called The JawDropper, successfully improved his breathing and was awarded a first-place prize among all biomedical teams.
Topological methods have become a robust testing ground in black hole physics, revealing distinctive topological attributes of diverse black hole solutions. The review summarizes recent work toward universal topological classifications of black holes, organizing them according to their global topological number and winding numbers.
Researchers at UCD and international collaborators developed a guide to translate theoretical ideas into practical devices for quantum enhanced sensing technologies. Critical quantum sensing uses a quantum system's tipping point as a measurement tool, amplifying tiny signals.
Researchers create siRNA delivery system based on IVSA technology, which targets EGFR-positive tumors with high efficacy and low toxicity. The system enables precise targeting and overcomes drug resistance challenges.
Researchers at UVA are testing the SIPsmarter program to reduce sugary drink consumption among children and their parents. The study aims to improve beverage quality and overall health outcomes in rural areas with high rates of sugary drink consumption.
A new detection method for the prolific FecBB mutation in sheep has been developed, offering a rapid and versatile approach to genotyping. The CRISPR/Cas12a-based system provides accurate results and holds promise for enhancing efficiency in livestock breeding programs.
A team of researchers from the Rice Research Institute developed a labor-saving strategy for hybrid rice seed production using a small flag leaf mutant. The mutant has altered flag leaf morphology and was found to be involved in OsGATA15 gene function.
Researchers at IGTP identify N-glycosylation as essential for preserving immunomodulatory function of extracellular vesicles. The study found that intact N-glycosylation can reduce monocyte recruitment to inflamed endothelium, contributing to a better understanding of these vesicles' therapeutic potential.
The University of Miami Rosenstiel School is part of a national effort to strengthen America's seafood supply through aquaculture research and technology development. Researchers will contribute expertise in ocean science, environmental forecasting, and aquaculture innovation to develop science-based solutions for responsible growth.
A new study published in Genes & Cancer identifies activated beta-catenin as a key driver of aggressive pediatric osteosarcoma progression. The researchers found that cells expressing active beta-catenin exhibited enhanced invasive capacity and cancer-associated traits, suggesting a potential therapeutic target for this aggressive cancer.
Professor Tony James has been awarded Honorary Fellow of the Chinese Chemical Society in recognition of his significant contributions to fluorescence chemical sensing, molecular identification, and diagnostic chemistry. He is a renowned expert in supramolecular chemistry and chemical sensing with broad international influence.
Researchers found that short video apps increased household food consumption and dietary diversity, mainly through increased consumption of aquatic products and fruits. However, they did not improve the overall health index.
Researchers found that users active in conspiracy communities exhibit recognizable linguistic signals, such as increased anger and anxiety, even in neutral topics. The study's results suggest that designing analysis and moderation tools must consider the context of different online communities.
Current evidence links dysregulated PTM systems to cancer biomarkers and therapeutic targets, offering a dynamic view of tumor cell state. PTM-based biomarkers may improve early detection, molecular subtyping, prognosis, and prediction of therapy response.
A major new study from Queen Mary University of London found that non-cognitive skills like motivation, curiosity, and self-belief play a key role in translating children's genetic dispositions into academic achievement. The research suggests that education systems should prioritize fostering these skills alongside traditional academic...
A UAB research team analyzed the genome of 54 newborns to track the genetic history of the Iberians. The study found a great genetic continuity, with little external influence, until the arrival of Romans, who introduced new genetic influences.
Researchers observe a fully coherent quantum dance between light-induced electronic excitations and crystal lattice vibrations in perovskite nanocrystals. The interaction between excitons and phonons is found to remain well-defined at low temperatures, enabling the evolution of quantum coherence for up to 10 picoseconds.
Researchers identify key mechanisms and molecular targets to prevent tumor progression in patients with rhabdomyosarcoma, a rare soft tissue cancer affecting young children. Two new treatment possibilities have been highlighted, targeting the IRE1α-XBP1 signaling axis and protein TAK1.
A University of Ottawa-led study has discovered a hidden network driving glioblastoma's aggressive growth, highlighting a promising target for next-generation therapies. The research reveals that a protein called OSMR plays a critical role in tumor progression and supports the survival of brain tumour stem cells.
A new study reveals that climate change will reshape the surface sunlight map, making polar regions dimmer and mid-latitude areas brighter. The redistribution of sunlight may impact energy balance, snow and ice processes, hydrological cycles, and solar energy resources.
A pilot study by Penn State researchers found that wearing a cooling cap for 30 minutes can improve a person's sense of well-being and reduce depressive symptoms. The study also showed an increase in alpha brain waves, indicating a calming effect.
Researchers identified a potential therapeutic lever against advanced bladder cancer, exploiting iron-dependent tumor cell death and its upstream regulatory mechanisms. The study found that JS-K can induce ferroptosis in bladder cancer cells by damaging mitochondria and disturbing iron balance.
A new study from Johns Hopkins Medicine found that an AI-assisted diagnostic tool increased referrals for African American patients with diabetes, resulting in more people receiving necessary eye exams. The study suggests that integrating such tools could help address healthcare disparities in underserved populations.
Researchers have sequenced and analyzed the two-toed sloth genome, discovering unique 'jumping genes' that are likely linked to their slow metabolism. These genes, which have been conserved over millions of years, may hold clues to understanding human health conditions such as diabetes, aging-related disorders, and muscle wasting.
A recent study by Marta Coll-Florit found that while Spanish newspapers are openly discussing suicide, they still employ stigmatizing metaphors such as 'war' and 'epidemic', which can perpetuate shame and guilt around the topic. The researcher argues that these metaphors convey a focus on individual blame rather than collective respons...
The Global Virus Network will host an international media briefing on the ongoing Ebola outbreak in the Democratic Republic of Congo. Frontline experts from the DRC, WHO, Africa CDC, and leading Ebola researchers will discuss outbreak response, diagnostics, vaccines, and therapeutics.
Dr. Kaiwen Hsiao's research focuses on developing a precise kind of 3D printing that uses light to build tiny structures out of polymer materials, addressing limitations in microelectronics manufacturing. The award will fund continued development of her platform, which holds promise for biomedical and battery applications.