A study found that despite a decline in TV ads during kids' shows, children under 12 still see over 1,000 food-related ads annually, mostly for unhealthy products. The exposure primarily comes from watching shows with lower child-audience shares.
New evidence suggests masks can reduce transmission, but behaviors like avoiding crowds also play a role. Experts emphasize the need for multi-measure approaches to public health.
Researchers call for a rethink of environmental decision-making to consider foreseeable harm and integrate key scientific and ecological evidence, including local community knowledge. The update aims to address biodiversity loss as a human rights issue and align with advances in international human rights law.
A Michigan State University study found that nondeceptive placebos reduced stress, anxiety, and depression in just two weeks, even when participants knew they were taking placebos. The study used remote administration and showed significant benefits with minimal effort.
A new study by the University of Maryland reveals that NASA's DART spacecraft collision with asteroid moon Dimorphos created a large crater and reshaped it, causing the moon to derail from its original evolutionary progression. The impact also changed Dimorphos' orbit around its parent asteroid Didymos.
A rare 'dual-initiation' mechanism led to Japan's violent Noto earthquake, which killed over 280 people and damaged 83,000 homes. The quake began simultaneously at two points on the fault, encircling a barrier and breaking it, releasing intense energy.
Michigan State University researchers have developed a method for CRISPR-based genome editing in Nile grass rats, which are diurnal rodents with sleep patterns similar to humans. This breakthrough could provide an alternative model for studying human health and disease, as existing models rely heavily on laboratory mice.
The Northwestern University Transplant Access Program (AATAP) has supported nearly 300 patients, with over 50 receiving a kidney or liver transplant. The program focuses on the needs of Black Americans, addressing structural and institutional barriers to access.
Obesity-related cancer rates in China have risen sharply among young people, with an alarming 3.6% annual increase between 2007 and 2021. The trend is particularly pronounced among those aged 25-29, highlighting the urgent need for better public health policies to address China's growing overweight and obesity rates.
Researchers found that intensive outpatient group- and family-based CBT that integrates telehealth can lead to significant improvements in pediatric anxiety and OCD symptoms. The hybrid model showed lasting gains for children even after treatment ended, with most families continuing to meet with clinicians after discharge.
This study found that higher hypertension rates among Black adults persisted across levels of socioeconomic disadvantage. Living in socioeconomically disadvantaged neighborhoods was associated with higher hypertension rates among people of all racial and ethnic backgrounds.
Researchers have made significant advances in identifying and applying biomarkers for prostate cancer, paving the way for more targeted therapies and improved patient outcomes. The integration of cutting-edge technologies such as AI and genomics is also expected to enhance personalized medicine approaches.
A study found that men infected with high-risk types of HPV could experience sperm death from oxidative stress, leading to impaired fertility. The researchers also discovered a weakened local immune response in the urogenital tract, which may contribute to these effects.
A new study published in Alzheimer's & Dementia found that cholinesterase inhibitors (ChEIs) may slow down cognitive decline in dementia with Lewy bodies over five years. ChEIs were also associated with a reduced risk of death in the first year after diagnosis.
Researchers at Washington University in St. Louis have discovered two species of purple bacteria that can produce polyhydroxyalkanoates, natural polymers for bioplastics. Genetic engineering has also been used to boost production levels in another well-studied but stubborn species.
Researchers developed a new superconductor material that uses a delocalized state of an electron to carry quantum information. The material could be used to create low-loss microwave resonators for quantum computing, which is critical for reducing decoherence and increasing the stability of qubits.
An international team has discovered 3D quantum spin liquids in Nickel Langbeinites, a new class of materials. The discovery was made using neutron experiments and theoretical modelling, which revealed an island of liquidity at the centre of a strongly frustrated lattice.
Researchers found a specific deletion in the spike protein that enhances the virus' ability to infect brains of mice, which could help understand 'long COVID' and develop treatments. The study suggests viruses with this deletion can traffic from the lung to the brain, leading to neurological symptoms.
A new imaging device that combines optical coherence tomography (OCT) with traditional otoscopy improves diagnostic capabilities for hearing clinics. The integrated device provides detailed views of the eardrum and middle ear, enabling more accurate diagnoses and treatment.
A recent study published in PNAS explores how plants combine clock signals with environmental cues under naturally fluctuating conditions. The research team developed statistical models that accurately predict gene expression activity under control of circadian clock responses to environmental signals.
Nucleosomes are more constrained during mitosis, with increased restriction as chromosomes assemble. Condensins form loops to hold nucleosomes in place, while interactions between nucleosomes via histone tails contribute to global chromosome condensation.
Researchers at Åbo Akademi University have discovered a crucial protein, TLNRD1, that helps maintain blood vessel stability in the brain. The study highlights the potential for targeted molecular therapies to improve patient outcomes in CCM disease.
Research published in National Science Review reveals that China's methane emission growth has significantly slowed down since 2016. The slowdown is attributed to reductions in agriculture and wetland emissions, with the rice planting area becoming a main driver of changes in methane emissions.
Researchers have identified specific materials that can effectively block harmful space radiation on Mars, including plastics, rubber, and synthetic fibers. The findings provide crucial insights for designing protective habitats and spacesuits, paving the way for safer long-duration Mars missions.
A study by Dr. Pumpki Lei Su and colleagues analyzed over 300 children's home recordings to find that infants form patterns in their sound clusters, producing three categories of sounds. The researchers found significant clustering patterns in typically developing children and those later diagnosed with autism, suggesting a more sponta...
Researchers aim to bridge educational divide with a multifaceted approach to equip teachers and students with essential AI skills. The project will foster proficiencies in communication, leadership, teamwork, and critical thinking while addressing real-world challenges through AI.
Researchers developed MUSCLE, a method that combines single-molecule fluorescence microscopy with next-generation sequencing to profile complex biological processes. The technique enables simultaneous observation of vast arrays of samples, uncovering general trends and dynamic signatures.
Researchers have identified certain times of the day when cancer cells are most responsive to medication-based treatments, suggesting personalized treatment plans could improve efficacy and reduce side effects. The study used a method called high-throughput deep phenotyping to analyze the circadian rhythms of breast cancer cell lines.
MIT researchers have proposed a best-of-both-worlds approach to improve the speed of a 1994 quantum factoring algorithm while reducing memory requirements. The new algorithm is faster, requires fewer qubits, and has a higher tolerance to quantum noise.
A new study published in the American Journal of Clinical Nutrition found that pesco-vegetarian diets are associated with a lower risk of mortality and certain neurological conditions in elderly individuals. The study analyzed data from over 88,000 subjects and found that pesco-vegetarians had an 18% lower risk of death compared to non...
Researchers explore clinical diagnosis and treatment strategies tailored to rare genetic profiles in colorectal cancer. Advances in sequencing technologies have uncovered numerous rare genetic mutations tied to poor prognosis, emphasizing the need for personalized approaches.
Researchers found that Chlamydia bacteria can persist in the intestines of humans, where they form a permanent reservoir and evade antibiotic treatment. The bacteria preferentially infect the inner cell layer of intestinal organoids, but not the outer epithelial layer.
Researchers have developed a slow-release system using bamboo vinegar and activated bamboo charcoal to combat acne. The study shows that the refined bamboo vinegar, adsorbed by the bamboo charcoal, exhibits a gradual release rate over two hours, effectively demonstrating its potential as an anti-acne cosmetic raw material.
A novel technique in deformation monitoring uses dual-base station constraint to improve precision consistency across strip regions. The method demonstrates notable improvements in precision consistency, marking a key development in GNSS deformation monitoring.
A recent study published in PLOS ONE found that bonobos, known for their nonviolence, show a moderated version of the common enemy effect when faced with threats from other groups. The researchers suggest that this behavior may have emerged several million years ago, before human and chimpanzee lineages diverged.
An international study found that as environmental stressors increase, terrestrial ecosystems' ability to resist global change decreases significantly. This is especially true when stress is sustained over time, highlighting the need to reduce global drivers of change.
Researchers develop a non-precious metal alternative to platinum group metals for efficient oxygen reduction reactions. Their Fe3C-Fe1/CNT catalyst exhibits excellent stability and high efficiency in acidic and alkaline environments, accelerating proton-coupled electron transfer and oxygen reduction kinetics.
Boscoboinik's work on nanocages that trap noble gases like radon and xenon could lead to affordable air purification methods and more efficient industrial production. The technology has market value worth hundreds of millions of dollars and could save lives by preventing lung cancer.
The research team has successfully demonstrated the control of thermal radiation by metasurfaces, achieving circularly polarized light with full control over emission direction. This breakthrough enables the creation of custom light sources with desired spectral, polarization, and spatial features for various applications.
A new study by Lund University found that socioeconomic status plays a crucial role in determining children's relationships with nature, rather than their location. The research also showed that direct access to nature near home is linked to improved well-being and positive attitudes towards wildlife.
Researchers have discovered that dialyl-sulfide and trans-chalcone can prevent breast cancer by targeting SULT1E1 and HIF1a-MMPs. These compounds neutralize oxidative stress and induce the expression of SULT1E1, leading to decreased HIF1a and MMP production.
A new AI-based digital platform has been developed to analyze tissue sections from lung cancer patients, making diagnosis faster and more accurate. The platform uses algorithms that enable fully automated analysis of digitized tissue samples, allowing for personalized therapy based on molecularly specific genetic changes.
A study published in Nature Geoscience found that rising temperatures are causing more carbon to escape from forest soils than is being added by plants. This increase in soil respiration could lead to a net loss of carbon, exacerbating climate change.
A new study by Ohio State University found that nearly half of U.S. counties lack a retail pharmacy within 10 miles, exacerbating health disparities and impacting medication adherence. The study highlights the consequences of limited pharmacy accessibility on communities with higher social vulnerabilities.
A University of Bonn study reveals that strength training activates the BAG3 system, essential for eliminating damaged cell components. This finding holds promise for new therapies for heart failure, nerve diseases, and even benefits for manned space missions.
Researchers developed a new label-free photothermal microscopy technique using microtoroid optical resonators to detect single nanoparticles. The system achieved high sensitivity and discrimination capabilities, outperforming traditional fluorescence-based methods.
A Ludwig Cancer Research study has identified PPARβ/δ, a master regulator of gene expression, as essential to the generation of memory T cells, which confer lasting immunity. The study also shows that the switch's dysfunction compromises T cell 'memory' and anti-cancer immune responses in mice.
Researchers propose a solution to detect single gravitons, the quantum building blocks of gravity, using an acoustic resonator and improved energy state-detection methods. The team's experiment, similar to the photo-electric effect, relies on observing quantum jumps in material to deduce graviton absorption.
Researchers create superhydrophobic array device (SHArD) mimicking the lotus leaf surface structure, enabling high-throughput generation of three-dimensional nanoscale tumor models. This platform helps study metastasis and primary tumors, shedding light on cancer progression.
Researchers confirm Kagome superconductor, a class of materials with star-shaped structure exhibiting unique electronic, magnetic, and superconducting properties. The discovery enables novel electronic components, such as superconducting diodes, with potential for energy-efficient quantum devices.
A new study from Washington University School of Medicine found that people with multiple sclerosis are less likely to develop the molecular hallmarks of Alzheimer's disease. The discovery suggests a potential new avenue for treating Alzheimer's and could inform therapeutic strategies.
A new study by University of Waterloo researchers found that people perceive wisdom as being composed of two dimensions: reflective orientation and socio-emotional awareness. Reflective orientation includes traits like logical thinking, emotion control, and knowledge application, while socio-emotional awareness involves considering oth...
A new study from Oregon Health & Science University reveals that people who are overweight and ignore their body's signals to sleep at night experience negative health consequences. The study found sex-specific differences in health impacts, with men having higher levels of belly fat and women having higher overall body fat percentage.
Researchers found that temperature changes increase crossovers and modulate chromosome organization in yeast, regulating DNA negative supercoils. Temperature-induced changes also affect axis proteins and Zip3 foci.
Researchers have proposed guidelines for evaluating proposals to inject sulfur dioxide into the stratosphere, focusing on technical feasibility and cooling potential. The guidelines aim to identify the most feasible and legitimate scenarios, considering both risks and benefits.
Researchers discovered a parasite protein that enhances wound healing in mice by stimulating immune cells to promote tissue regeneration and inhibit scarring. The protein, TGM, accelerates wound closure and improves skin regeneration.
Researchers find that unabsorbed dietary polyphenols can reduce the risk of type II diabetes by regulating blood glucose levels and appetite through secretion of gastrointestinal hormones. Polyphenol-mediated binding and activation of T2R promotes the release of incretins, which regulate insulin secretion and food intake.
Researchers found a choanoflagellate harboring its own microbiome, forming colonies that enclose bacteria and exhibiting a unique symbiotic relationship. This discovery sheds light on the origin of interactions between animals and bacteria in ancient oceans.
A Kobe University study establishes a new mouse model to study fetal abdominal inflammation caused by meconium peritonitis. The researchers found that heat-treated proteins in the meconium slurry disrupt digestive enzymes, leading to significant reduction in mortality rates.
A team of neuroscientists at Stanford University discovered that blocking the kynurenine pathway can improve cognitive function in lab mice with Alzheimer’s disease. The study found that drugs that block this pathway improved glucose metabolism, corrected astrocytic performance, and enhanced spatial memory in the mice.