Shrimp fed on acidic algae exhibited 63% female population, while those on normal pH had 36% females. Algal growth was correlated with CO2 levels in acidic waters, disrupting ocean's ecological balance.
Researchers using ALMA pinpointed a small dust concentration in the disk around TW Hydrae, suggesting a potential planet formation site. The discovery provides valuable insights into the process of planet formation and may help identify the final stage of planetary growth.
A study of nearly 57,000 patients found that those with multiple primary melanomas had a significantly lower survival rate. Patients with multiple primary melanomas were more likely to die from the disease compared to those with a single primary melanoma.
A study by Christopher Meir examines the transformation of European cinema through Studiocanal, finding it replicates American forms and increases job opportunities in Europe. The research reveals that European studios are reaching unprecedented levels of global success with films like Lucy, The Impossible, and Paddington.
Researchers found that the 2014 SR530 (Oso), Washington landslide traveled over 1 km due to rapid extension of the landslide and liquefaction of the flood plain. Basal liquefaction mechanism likely occurred at the site, hypothesized to enhance mobility of other landslides in similar settings.
A new computational model reduces experimental error in coffee yield predictions, allowing researchers to identify high-yielding varieties with more uniform yields across multiple years. The study also reveals that some coffee plants can have reasonably stable yields across years, contradicting previous assumptions.
A recent study published in Nature Communications found that human activities contribute significantly to iron pollution in the North Atlantic Ocean. The research used isotope ratios of iron to 'fingerprint' its source and revealed that human-derived iron was present in dust samples, contradicting previous assumptions.
Researchers found that African countries with high population density suffer more environmental degradation on average. To mitigate this, dedicated family planning and government policies are needed to promote economic development without compromising environmental integrity.
A new study by UC Berkeley psychologists links disrupted sleep in 50s and 60s to increased protein tangles in the aging brain, raising the risk of developing Alzheimer's disease. The research highlights the importance of sleep for maintaining a healthy brain into old age.
The 2015 Gorkha earthquake filled a significant knowledge gap in understanding Himalayan seismicity, revealing that the Main Himalayan Thrust fault changes geometry along-strike. This finding improves understanding of earthquake hazards in India and Nepal by identifying potential locations for future earthquakes.
Researchers at The University of Texas at Arlington are developing a strategic development plan to strengthen Fort Worth's Medical Innovation District. They aim to boost the district into a thriving hub of medical innovation, creativity, and discovery.
Researchers propose two criteria for selecting optimal brain stimulation strategy, considering interactions between hemispheres and neuronal phenotype. This approach aims to improve effectiveness of non-invasive neuromodulation methods in stroke patients.
A giant bird, Pachystruthio dmanisensis, has been discovered in a Crimean cave, estimated to weigh around 450kg. The bird is believed to be flightless but fast, and its discovery suggests it may have been a source of meat for early humans.
Researchers found that RNA viruses from managed honeybees were transmitted to wild bumblebees through shared floral resources. The study suggests that managing apiaries may exacerbate the decline of vulnerable bumblebee species.
Researchers from Tokyo University of Science demonstrate the molecular basis of chloramphenicol's adverse effects on eukaryotic cells. They found that the antibiotic targets appressorium formation in the rice blast fungus, which is critical for its infection cycle.
A Penn study shows a Moonshot-funded program can increase cancer patients' engagement in tobacco cessation treatments from 0% to 36%. The program's success is attributed to institutional buy-in and continuous dialogue with clinicians, which informed the development of additional support services.
A team of researchers has identified highly-connected cluster of 'leader' cells in the pancreas that coordinate insulin response and help understand how diabetes develops. By selectively deleting these leader cells, they disrupted the level of coordination in subsequent responses to glucose.
A survey of orthopaedic providers found that they frequently recommend prescribing a nine-day supply of oxycodone after surgery, exceeding current guidelines. Despite knowledge gaps, the study highlights the need for evidence-based guidelines to curb overprescribing and patient harm.
A global database of regional plant life has been developed to document and understand global plant diversity. The Global Inventory of Floras and Traits (GIFT) collates information about the plant species composition in nearly 2,900 regions, covering about 79% of the global land surface.
Researchers at Johns Hopkins Medicine found evidence that Parkinson's disease originates in the gut and travels up the brain's neurons. The study used mice with misfolded alpha-synuclein protein, which causes nerve cell death, to demonstrate the connection.
Researchers at Oregon State University have developed an improved technique for using magnetic nanoclusters to kill hard-to-reach tumors. The nanoclusters, which can reach temperatures in excess of 100 degrees Fahrenheit, were found to be effective in treating ovarian cancer and other types of cancer.
Researchers found that dirty sinks and faucets can splash contaminated water onto patients and healthcare workers, highlighting the importance of faucet design in infection control. The study introduced sink guards as a solution to limit splashing, improving hand hygiene practices.
Scientists at the University of Edinburgh have developed a system to study endothelial cells, which line blood vessel walls. This breakthrough could lead to therapies that promote new blood vessel growth and help treat conditions like heart disease.
Researchers have discovered that tungsten trioxide can replace barium in X-ray exams and cancer treatments, offering a more effective and safer alternative. The compound's high absorptive capacity makes it suitable for creating a new class of contrast agents.
Scientists have taken first images of carbon dioxide molecules within a MOF, revealing the guest-host relationship and expansion of the cage as CO2 enters. This breakthrough using cryo-EM imaging demonstrates unprecedented insights into MOF chemistry and potential for separating gases.
Scientists translate amino acid sequences into musical compositions, then use AI to generate new proteins with desired features. The method also enables the creation of bio-based musical pieces.
The Argonne team applied Bayesian methods to quantify uncertainties in the thermodynamic properties of hafnium, a key component in computer electronics. They found that traditional models often lacked error bars or uncertainties, leading to inaccurate predictions.
Frequency combs are widely-used tools for measuring and detecting different frequencies of light. Researchers from Harvard SEAS have found that some lasers use a variational principle to maintain constant intensity in the face of changing frequencies.
A new study by University of Arizona researchers suggests that ALS patients may benefit from more glucose, as it can help increase energy production and improve cellular function. The findings, published in eLife, reveal that when ALS-affected neurons are given more glucose, they are able to survive longer and function better.
A team of researchers refutes the long-held common thesis that Parkinson's disease is caused by deposits of insoluble fibrils consisting of alpha-synculein. Instead, they found that Lewy bodies contain mainly membrane fragments, lipids, and other cellular material.
A study by Bertram Skibinski and colleagues compared seven water treatment strategies to reduce disinfection byproducts in pool water. They found that coagulation and sand filtration combined with granular activated carbon filtration was the most effective approach, but new strategies are needed to completely remove DBPs.
Researchers Gary Bachman, Christine Coker, and Patricia Knight solved the mystery of the Long Beach red radish's disappearance through investigative work. The rediscovery may lead to the restoration of this once-prominent vegetable as a significant economic force in truck cropping.
A large study found that people with a high body mass index (BMI) or who gain weight as they get older may have a lower risk of amyotrophic lateral sclerosis (ALS). The researchers also found that participants who gained the most weight had a 37-percent lower risk of ALS than those who didn't gain weight or lost weight.
Kyushu University researchers discovered that reduced oxygen and mechanical compression play crucial roles in achieving and maintaining a dormant state in mouse egg cells. By limiting oxygen and increasing the protein FOXO3, they created egg cells similar to those found in nature.
The study identified three ways in which the FOXA1 gene mutates to trigger prostate cancer: FAST, FURIOUS, and LOUD. Class 1 mutations cause rapid DNA traversal, class 2 mutations prevent normal FOXA1 from binding, and class 3 mutations create duplications of oncogenes. These alterations have different clinical implications for patients.
Scientists have discovered a natural defense against the deadly neurotoxin saxitoxin in bullfrogs, which could lead to the first-ever antidote for this compound. Additionally, researchers have captured atomic motion in 4D and identified a molecular switch that promotes IIL tolerance in bacteria, paving the way for better biofuels.
Researchers found that TV ads lead to various online responses and that advertisers can use these signals to improve media planning and ad evaluations. The study provides a framework for modeling behavioral response at the minute level, allowing advertisers to link post-ad spikes in online activities to individual TV ads.
Researchers have developed a genetically modified virus that kills cancer cells and makes them sensitive to chemotherapy drugs, halting tumor progression in mice. The combination of p53 gene therapy and cabazitaxel resulted in full control of tumor growth, with an additive or synergistic effect.
Dr. Jerry A. Shields, MD is honored with the 2019 Lucien Howe Medal for his distinguished service to the fields of ocular oncology and ophthalmology. He has made significant contributions to life-saving treatments and cures in eye cancer.
A study published in Immunity reveals that the synthesis and breakdown of fats play a crucial role in asthma-related inflammation. Researchers used single-cell RNA sequencing to analyze gene expression in immune cells exposed to house dust mites, finding a unique profile of genes linked to fat metabolism.
Companies like Stora Enso and Kemira are using sustainability-linked loans to reduce greenhouse gas emissions and improve resource-use efficiency. This approach is gaining traction, with banks increasingly considering environmental factors in loan decisions.
Researchers at the University of Vermont discovered that viruses from domestic honeybees are spilling over to nearby wild bumblebee populations, primarily through shared flowers. The findings suggest that careful monitoring and treating of diseased honeybee colonies could protect wild bees from these viruses.
Researchers found that female leaders with strong interpersonal skills, particularly in emotional management, can build and restore trust more effectively than male leaders in crises with predictable outcomes. This 'female leadership trust advantage' leads to better crisis resolution and increased investment from employees.
A study published in the New England Journal of Medicine found that nearly 1 in 7 brain-injured ICU patients show evidence of hidden consciousness just days after injury. Patients with such signs are more likely to recover, according to researchers at Columbia University and NewYork-Presbyterian. The technique used to detect hidden con...
Researchers found that malaria parasites develop faster in mosquitoes at lower temperatures than previously thought, increasing the risk of transmission to millions of people worldwide. The study suggests that even slight climate warming could lead to greater increases in transmission risk.
Research suggests that humans have lost the ability to shunt fat cells toward beige or brown fat, leading to an increased reliance on calorie-storing white fat. This shift may have provided an energy advantage for human brain growth, but also contributes to modern obesity.
Researchers at St. Jude Children's Research Hospital found that children with acute lymphoblastic leukemia mount a robust immune response to their cancer. The study suggests that the immune system may be able to effectively target pediatric ALL, potentially leading to new immunotherapy treatments.
Researchers found that HPV vaccination programs substantially reduced HPV infections by 83% among girls aged 13-19 and 66% among women aged 20-24. Precancerous cervical lesions also decreased by 51% among teens and 31% among women in their early twenties.
Scientists have discovered 56 new subglacial lakes in Greenland, expanding our knowledge of lake distribution and behavior under the ice sheet. The newly identified lakes are relatively stable but may become active as climate change causes surface meltwater to form lakes and streams.
Researchers from the University of Granada developed a new forest treatment technique that helps trees adapt to extreme climates by reducing competition for resources. The method, based on measuring tree trunk diameters, has been shown to improve forest growth and resilience in Mediterranean areas.
Researchers at Massachusetts General Hospital found that age itself facilitates the spread of Alzheimer's-disease-associated protein tau in the brain. The study also identified increased vulnerability in specific brain regions, particularly the entorhinal cortex, which is where Alzheimer's-related tau pathology first appears.
Researchers at WMG found that inductive charging can increase temperature in mobile phones, potentially shortening battery lifespan. The study compared normal wire charging with aligned and misaligned inductive charging, finding that misalignment led to higher temperatures and reduced charging efficiency.
Researchers found that probiotic bacteria Pseudomonas fluorescens reduces the impact of white-nose syndrome in bat populations about five-fold. The treatment lengthened the amount of time bats stayed in the mine, allowing them to recover from the disease and emerge during spring-time when insects are available.
MIT researchers have created a novel way to encapsulate islet cells, which they are developing as a possible treatment for patients with type 1 diabetes. The crystallized drug formulation prevents immune system rejection and allows the device to function for more than a year.
A new study found that evidence-based therapies for youth with mental health problems are slow to catch on, despite city efforts to showcase their value. Clinicians who work in 'proficient cultures' were more likely to use these approaches.
A new study by Tel Aviv University researchers found that fruit bats integrate vision and echolocation to see and use their eyes as much as they hear and use echolocation. The team trained the bats to land on objects in complete darkness, where they transformed echoes into visual images.
A potential link between transient cerebral viral infections in early childhood and the development of auto-immune disease has been discovered. The study found that brain-resident memory T cells accumulate at the site of infection, allowing self-reactive cells to access the brain and cause auto-immune brain lesions.
A new approach to managing fisheries focuses on whole ecosystems rather than individual populations. The proposed indices use widely available data to determine when ecosystem overfishing is occurring, helping avoid damaging impacts on fishing economies.
Researchers found that access to online job opportunities has not led to greater equality in the hiring process. Instead, lower-wage jobs are highly competitive, while higher-wage positions have limited openings.
Research suggests that being a morning person is associated with a lower risk of developing breast cancer. Sleeping longer than the recommended 7-8 hours may also increase the risk. The findings have implications for influencing sleep habits to improve health.