A new algorithm can detect changes in gravity caused by earthquakes, potentially leading to earlier warnings and more accurate predictions. The signal is generated by the sudden shift in the earth's internal mass during an earthquake, and its detection could help identify strong earthquakes that may trigger tsunamis.
Researchers use lab-grown 'mini-brains' to detect harmful side effects of paroxetine on developing brain cells, revealing reduced synapse growth and support-cell populations. The study suggests mini-brains as a promising alternative to animal testing for detecting neurodevelopmental effects of drugs.
Researchers at Massachusetts General Hospital used cutting-edge imaging technology to detect abnormally low levels of a key protein in the brains of young men with autism. The study suggests that these low levels may be linked to inflammation and metabolism, and could have important implications for understanding the origins of autism.
A new study suggests that a common blood-clotting agent may be effective in treating bleeding stroke, with researchers noting a trend towards reduced hemorrhage expansion in patients treated promptly. Further trials are underway to confirm these findings and explore the potential for this treatment to enter routine clinical practice.
Researchers have found that adding cilostazol, an antiplatelet medication used to treat leg pain, can prevent re-blockage of carotid artery stents within two years. The study showed a significant reduction in in-stent restenosis and cardiovascular events compared to other antiplatelet medications.
Researchers at Beckman Institute have developed a new probe named CoxFluor that selectively detects Cyclooxygenase-2, an enzyme driving cancer progression. The probe's ability to distinguish between COX-2 and COX-1 could lead to innovative anti-inflammatory and cancer therapy strategies.
Researchers found that a mere four glial cells in the worm's brain control the stress response in cells throughout its body, increasing lifespan by 75%. This discovery suggests that brain cells may play a crucial role in protecting muscles from wasting away, and potentially lead to new treatments for muscle atrophy and obesity.
Researchers identified a key strategy of cells to deal with misfolded proteins, where cells form aggregates to protect them from degradation. This approach is favored over fixing folding or destroying proteins, allowing for recovery under optimal conditions.
A study by Nora Szech and Jannis Engel reveals that consumers unconsciously use a single ethical aspect as an excuse for a less moral behavior regarding other aspects of the product. This 'indulgence effect' persists even after the purchase and can be used to justify selfish decisions.
A study found that combining home blood pressure telemonitoring with phone-based lifestyle counseling significantly lowered systolic blood pressure in minority stroke survivors. After 12 months, those who received both interventions experienced a 14-point reduction, compared to 5 points for those with only telemonitoring.
A recent study by the Institute of Atmospheric Physics found that advanced leaf-out timing enhances annual surface warming in the Northern Hemisphere. The study revealed that early sprouting and opening leaves intensify water vapor release, leading to snow and cloud cover anomalies in northern high latitudes.
A new University of Illinois study shows that amino acids from a torula yeast product are more digestible by young pigs than those from fish meal. The yeast-based protein ingredient was found to provide the same amount of digestible amino acids and metabolizable energy as fish meal, but with lower phosphorus content.
Researchers at IRB Barcelona discovered that Dpp and Wg morphogens stimulate growth through independent pathways, regulating organ proportions. The findings have significant implications for understanding malformations and congenital diseases in humans.
A new study reveals that colon cancer is different in children, adolescents, and young adults, with younger patients more likely to have metastases outside the colon. The findings call for more intensive surveillance and treatment in those who have symptoms.
Researchers found that adrenomedullin helps resolve lung damage and pulmonary hypertension caused by oxygen exposure in mice, suggesting a potential new therapy for bronchopulmonary dysplasia (BPD) and pulmonary hypertension. Adrenomedullin may also improve the quality of life of BPD-associated PH patients.
The American Association of Endocrine Surgeons has published comprehensive clinical guidelines for surgical treatment of thyroid disease in adults. The guidelines emphasize personalized, evidence-based care and focus on optimizing patient outcomes.
A study found that people become less confident in their choices when faced with new information related to familiar topics like finances and health, suggesting a critical gap in understanding how new information interacts with prior knowledge. This highlights the need for tailored information based on individual mental models.
Researchers have found a combination of two existing medications that can trigger the release of stem cells from bone marrow, which can aid healing in spinal fractures. The study suggests using these drug combinations could speed up the repair process and potentially lead to new treatments for various bone fractures.
Researchers found that forcing cardiomyocytes to consume glucose instead of fatty acids extended the window for heart cell regeneration, potentially treating conditions like heart failure.
A University of Queensland-led international study found that at least 26% of the world's oceans need urgent conservation attention to preserve Earth's marine biodiversity. The study identified a total ocean area required for conservation varying from 26-41%, depending on species range conservation proportions.
The AI-based smart farming system helps farmers select crops, develop rotation plans, monitor fields, and adapt resources in real-time. The system aims to provide accuracy of 2.5 sm for precise machines to keep plants secure in wheat production.
A Brazilian research group uses VideometerLab, a multispectral imaging instrument, to analyze pupae and detect dead or empty insects. The device provides precise data on sample quality, improving the efficiency of biological control.
A new study published in Annals of Surgery found that nearly all weight-loss surgery patients quit smoking at least a month before their operation, but the prevalence of smoking steadily climbs back to pre-surgery levels within seven years. The researchers suggest that ongoing support is needed to reduce and quickly respond to relapses.
A new study has identified multiple factors contributing to osteosarcoma's poor responses to immunotherapy, including low immune cell infiltration and suppressed immune-stimulating neoantigens. The research provides insights into strategies for improving outcomes with immunotherapy in rare cancer types.
The Vaccine For Children (VFC) Program has increased vaccination rates and reduced social disparities among Medicaid-insured children. Pediatricians value the program for its ability to provide free vaccinations regardless of payment status, leading to improved overall vaccination rates.
Researchers found that Ghanaian quinine and Japanese knotweed extracts killed Lyme bacteria effectively, even at low concentrations. The study suggests these plant-based herbal medicines could offer improved treatment options for persistent Lyme disease patients.
Research suggests that beta cells produce signals that aid their own demise in Type 1 diabetes, leading to increased inflammation and damage. The study found that the absence of a specific enzyme enhances anti-inflammatory responses, while its overexpression promotes inflammatory ones.
Researchers at Université de Montrêl have successfully used biocatalysis to control the shapes of large ring molecules, called macrocycles. This breakthrough enables the creation of planar chiral macrocycles, which can be tailored for various applications including pharmaceuticals and electronics.
Scientists from UNIGE and HUG identify monogenic diabetes in 42% of pediatric patients, enabling tailored treatments. The study highlights the need for precision medicine to address chronic hyperglycemia, suggesting a systematic diagnosis approach to minimize long-term complications.
Researchers found that switching to a rich diet after eating a restricted diet can decrease life expectancy and have negative effects on health. The study challenged the existing evolutionary theory, suggesting that dietary restriction triggers a survival strategy in humans and animals.
Research in animal models shows that social isolation during adolescence can lead to disruptions in social behavior and activity patterns of inhibitory neurons involved in social approach. Increasing activity of these neurons in adult animals restores normal social behavior. The study highlights the importance of social experience duri...
Researchers will focus on developing new strategies to suppress lung tumors and improve chemotherapy outcomes. They'll also work on improving CT and fluorescence imaging for kidney cancer surgery.
Researchers at IMT School for Advanced Studies Lucca found that transcendental meditation reduces anxiety and stress levels. The study used fMRI to measure brain activity and connectivity in healthy young volunteers who practiced TM for three months.
A new study found that walking together is a form of non-verbal social communication, influenced by personal traits and first impressions. The results show that synchronized walking can alter social relations between strangers, with better initial impressions and lower autistic tendencies leading to greater synchronization.
According to a study published in JAMA Network Open, US alcohol-induced deaths rates declined from 2000 to 2016, but significant disparities remained among demographic groups. The study found that women, racial and ethnic minorities, and those living in rural areas were disproportionately affected by alcohol-related deaths.
The USGS report evaluates the global supply of and US demand for 52 mineral commodities between 2007 and 2016, identifying those posing the greatest supply risk. The top-risk minerals include rare earth elements, cobalt, niobium, and tungsten, which are crucial for mobile devices, renewable energy, aerospace, and defense applications.
Researchers have made a major breakthrough in understanding the genetics of Down syndrome by identifying a new mechanism involved in its expression. The study found that RCAN1, a gene overexpressed in Down syndrome brains, regulates synaptic plasticity, which affects learning and memory.
A 46,000-year-old horned lark found in Siberian permafrost has provided valuable insights into the evolution of sub species and the transformation of ecosystems during the last Ice Age. The analysis suggests that the bird belonged to a population that was a joint ancestor of two sub species of horned larks living today.
Researchers at KIST developed silicon anode materials that can increase battery capacity four-fold, enabling rapid charging and more than doubling electric vehicle driving range. The new materials were created using common ingredients like water, oil, and starch in a simple thermal process.
A new study from the University of Gothenburg shows that bariatric surgery is as effective for individuals who developed obesity early in life as it is for those who developed it later. The study found no difference in weight loss or obesity-related complications between the two groups.
University of Minnesota researchers have discovered that consuming olive oil in the Mediterranean diet may help improve lifespan and prevent aging-related diseases. The study suggests that combining olive oil with fasting, limiting caloric intake, and exercising can enhance its health benefits.
Researchers from Pohang University of Science & Technology developed catalytic nanoreactors that can simplify the manufacturing process of fine chemicals like drugs and medicines. The new catalysts allow for multistep cascade reactions with high yields and optical activity.
NASA's GPM satellite measures heavy rainfall rates of up to 1 inch per hour for both storms, with lesser amounts falling on surrounding areas. The National Weather Service has issued warnings for strong surfs and flash floods in American Samoa.
Dr. John E. Dick has been honored with the 2020 Pezcoller-AACR Award for his discovery of leukemic stem cells and development of a hematopoietic xenograft assay. This work has provided crucial insights into leukemia progression and potential therapeutic targets.
A recent study suggests that China's coastal provinces can be powered by offshore wind farms, potentially increasing the country's wind power capacity to meet its Paris Agreement goals. The research estimates that offshore wind could provide up to 6,000 terawatt-hours of electricity, equivalent to 200% of total energy demand.
A new study finds that ER patients rate their satisfaction with care equally for female or African-American doctors, contradicting fears about physician diversity. The study's results may alleviate concerns about quality reporting and patient biases in emergency medicine.
Children with ASD can develop social relationships with peers if given appropriate help and guidance, according to a new study. The Preschool Peer Social Intervention (PPSI) has shown promising results in improving social engagement, play, and conversation skills among preschoolers with ASD.
Recent technical developments and restrictions on chemicals have renewed interest in natural product drug discovery. Essential oil components show promise as sources of new drugs due to their unique properties and potential therapeutic applications.
The World Karst Spring hydrograph dataset (WoKaS) offers a comprehensive collection of over 400 karst spring discharge data, providing valuable insights into the world's fastest-flowing groundwater. This database supports trend analyses, impact studies, and model evaluations for sustainable water management.
Researchers successfully treated brain aneurysms using a robotic system, enabling precise stent and coil placement. The technology has the potential to deliver rapid care through remote robotics, improving patient outcomes and expanding access to cutting-edge care.
Two out of three young mothers have at least one mental health problem, with almost 40% having multiple issues including depression and anxiety. The study's findings can be used to develop better screening processes for this vulnerable population.
A new species of hairy cicada, Maculaferrum blaisi, has been identified from a 100-million-year-old fossil in Labrador. The find sheds light on the region's insect biodiversity during the Cretaceous period, providing insights into the evolution of flowering plants and pollinating insects.
Scientists propose that whales migrate to low latitudes to molt, shedding their skin in a process similar to birds and mammals. This drives their long-distance migrations, which can be thousands of miles round trip, with significant impact on local ecosystems.
A new study published in the Annals of the American Thoracic Society has found that traditional biomass stoves significantly increase indoor levels of harmful PM2.5 and carbon monoxide, leading to lung inflammation and potentially chronic obstructive pulmonary disease (COPD) in developing nations.
A new study suggests that mechanical clot removal alone may be as effective as combining it with IV clot-busters for treating acute strokes. The approach resulted in lower rates of brain bleeding and similar disability levels compared to the combination treatment.
A study published in JAMA found that polygenic risk scores are not a reliable predictor of coronary heart disease (CHD) in patients, contradicting long-held expectations. The researchers analyzed data from over 7,000 adults and concluded that these genetic tests provide limited information about who will develop CHD.
A secondary analysis of the AUGUSTUS trial confirms that apixaban is safer than warfarin in patients with prior stroke or blood clot, while also reducing the risk of bleeding, hospitalization, and death. The study found that a strategy of apixaban plus a P2Y12 inhibitor without aspirin has the most favorable outcomes.
Researchers developed a black phosphorus transistor with 10-times lower switching power consumption and 10,000-times lower standby power consumption than conventional CMOS transistors. The transistor achieves record-low subthreshold swing values and high on-state current, paving the way to extend Moore's Law.
Tropical cyclone 18P has organized into a tropical depression near American Samoa, with maximum sustained winds of 30 knots. It is forecast to intensify into a tropical storm by Feb. 22 and then dissipate due to vertical wind shear.
Researchers have decoded a genetic map for maize, revealing how tropical varieties can be adapted to temperate climates. The study aims to improve the crop's resistance to emerging diseases and drought, ensuring global food security.
A new study published in JAMA Network Open found that declines in both memory and gait speed are associated with an increased risk of dementia in adults 60 and older. The observational meta-analysis included six studies with over 8,700 participants from the US and Europe.
Researchers have identified a novel mechanism for repairing genetic mistakes, which involve cross-talk between enzymes that read and correct DNA recipes. This discovery has significant implications for our understanding of cellular processes and the development of treatments for diseases such as cancer.
A special issue of Animal Health Research Reviews examines the science behind antibiotic use in food-producing animals to prevent illness. Despite some effective interventions, the evidence base is inconsistent, and more research is urgently needed to guide decision-making on antibiotic stewardship.
A new study by the ECRI group of the University of the Basque Country uses social accounting to measure the social value generated by Hospital Santa Marina in Bilbao. The analysis reveals a socio-emotional value of around 60 million euros per year, covering aspects such as patient care, staff support and community benefits.
A study published in Science found that Hydractinia, a North Atlantic jellyfish, can produce eggs and sperm more flexibly than humans. The research reveals that the jellyfish uses a gene called Tfap2 to commit its adult stem cells to gamete production throughout its lifetime.