Researchers have discovered that corals can acquire their symbiotic algae from the fecal pellets of giant clams. This finding suggests a novel route for the transportation of Symbiodiniaceae to corals, which could have significant implications for our understanding of coral-algae interactions.
Researchers have discovered a binary system of brown dwarfs, orbiting each other at an unprecedented distance, with one object being similar in mass to Jupiter and the other about 8 times less massive. This rare find suggests that star formation processes can create binary systems like those found in our solar system on smaller scales.
A preclinical study by researchers from the Institute of Biomedicine of Seville found that a combination of imipenem and meropenem may be effective in treating infections caused by carbapenemase-producing A. baumannii. The study showed promise for treating severe infections, including pneumonia and bacteremias.
Tiny components within cells, such as lysosomes, drive the movement of the endoplasmic reticulum (ER), a key organelle responsible for protein production. This discovery has significant implications for understanding and treating neurodegenerative diseases like Parkinson's and Alzheimer's.
A new longitudinal study published in Child Development found that African American youth who receive positive messages about their racial group in school achieve better grades one to two years later. The study suggests that a positive sense of community and interdependence is key to success for these students.
A recent study by Brazilian researcher Emmanuel Albuquerque de Souza shows that maresin and resolvin produced from omega-3 fatty acids can stimulate periodontal ligament stem cells even in the presence of inflammation. This finding has significant implications for regenerative therapy in treating periodontal disease.
Researchers are developing a low-cost, easy-to-use platform to diagnose viral infections in point-of-care settings. The novel technology has high sensitivity and specificity, detecting viral proteins with high accuracy.
Researchers have successfully boosted the signal power of their atomic 'tweezer clock', measuring its performance for the first time. The upgraded clock platform achieved record-breaking quantum coherence, with individual atoms vibrating in unison for over 30 seconds.
Researchers at the University of Pittsburgh analyzed over 150 studies on hollow fiber membrane contactors, a leading carbon capture technology. They found that 3D models can reveal unique information about the technology, accelerating progress towards commercial use.
Researchers found that early testing after a crime improves accuracy and reduces forgetting. The study also showed a positive correlation between remembering peripheral details and the central memory of the perpetrator.
A survey conducted by the Lupus Research Alliance found that two-thirds of people with lupus would take a COVID-19 vaccine if it were free and deemed safe by scientists. However, 24% said they would not get vaccinated, citing concerns over side effects and safety, while 22% remained uncertain.
Researchers predicted the corona's appearance using NASA data, but the actual appearance was hazier and calmer than expected due to changes in the Sun's magnetic field. The team made adjustments for the Sun's increasing activity, which affects space weather.
A new study by Massachusetts General Hospital has established normal heart scan results for elite female and male soccer players. The research aims to differentiate between normal exercise-induced adaptations and abnormal responses detrimental to health.
A new study by MIT scholars suggests that mammogram screening may be more effective for targeted testing, rather than age-based recommendations. Women who start getting mammograms at age 40 are found to be healthier and less likely to have cancer, making targeting higher-risk groups a potential solution.
Developing nations can keep global warming to 0.3 degrees Celsius with careful planning, according to a new study. Prioritizing fossil fuel-burning infrastructure for economic development risks long-term dependence on fossil fuels.
Researchers at UNICAMP conducted over 120 experiments to model Mars' long, slow-moving barchan dunes. They identified five basic types of interaction between the dunes, including chasing and merging mechanisms.
Scientists developed a novel smartphone-based technique to diagnose viral infections using a deep learning algorithm that identifies viruses in metal nanoparticle-labeled samples with 98.97% sensitivity. The system correctly identified clinically relevant concentrations of Zika, hepatitis B and C in patient samples.
Researchers found that YKL-40 is regulated by clock genes and involved in clearing away Alzheimer's proteins in the brain. People with lower levels of YKL-40 fare better in terms of cognitive decline, suggesting it may be a potential therapeutic target.
A $10 million project led by University of California - Riverside is investigating tiny underground microorganisms for a cure to fatal citrus disease. The research team will test whether soil amendments can suppress parasitic microorganisms and give trees more strength to combat diseases like HLB.
A new study suggests that COVID-19 patients with obesity have poor outcomes, but this is not due to increased inflammation. Instead, respiratory issues and other factors may play a role. The researchers found that patients with obesity had lower inflammatory markers on hospital days, which could contribute to their poor clinical outcomes.
Scientists at the Ragon Institute found that neutralizing antibody potency is significantly reduced in patients with severe or fatal COVID-19 compared to those with milder infections. The study suggests measuring antibody potency could predict patient outcomes and guide treatment options.
Researchers from the University of Tsukuba found that low-intensity exercise during adolescence can significantly reduce abnormal behaviors in a mouse model of schizophrenia. The study suggests that mild exercise habits during development could have a powerful preventative effect in individuals genetically predisposed to schizophrenia.
Researchers at Lancaster University are developing a new arsenal of artificial intelligence and data science tools to help UK businesses achieve net zero. These cutting-edge algorithms will automatically analyze vast amounts of data to identify new insights and recommend ways to slash energy consumption.
Researchers developed inhibitors targeting mitochondrial DNA, affecting only rapidly dividing cells like cancer cells. Treatment stopped cell proliferation and reduced tumour growth without harming healthy cells.
Researchers analyzed over 6 million video clips from 144 countries to discover universal human emotional expression across cultures. The study found that people share about 70% of facial expressions in response to different social and emotional situations.
Researchers discovered that cancer cells resistant to adult leukemia treatment are already present in tumors before diagnosis, according to a new study published by IRB Barcelona. The study analyzed genome sequencing data from 19 adult patients and found that these resistant cells were undetectable at the time of diagnosis.
Plant communities shifted towards more terrestrial plants and trees, despite dramatic climate changes. Researchers found that rainfall patterns remained relatively minor and short-lived during the mass extinction event.
Researchers at Brigham and Women's Hospital have developed a novel zinc-binding prodrug that promotes β-cell proliferation without off-target effects. The Disque Platform, a new screening platform, was used to identify this prodrug, which showed a 2.4-fold increase in β-cell numbers in culture.
Researchers have invented a hinge that allows large Army quadrotors to climb higher in seconds, improving agility and control authority. The innovation reduces thrust response time by 30%, enabling quadtors to reach the rooftop of a two-story building in as little as two seconds.
A new study has identified two phases of infection in patients with severe COVID-19 pneumonia, revealing that the virus triggers an immune response and causes significant lung damage. The findings suggest that treatments targeting viral replication may only be effective in the early phase of infection.
Researchers found that the lower region of the Colorado River was once a vast marine tidal basin and humid paleoclimate. The discovery was made using data from ancient sedimentary deposits located east of the San Andreas fault.
Researchers found that the ECSIT protein regulates the behavior of proteins linked to energy activity in mitochondria, which are affected in Alzheimer's disease. The team also discovered a link between mitochondrial dysfunction, amyloid accumulation, and early disease symptoms.
A new study from Drexel University demonstrates the effectiveness of integrating pre-exposure prophylaxis (PrEP) with syringe exchange services for women who inject drugs. The pilot program resulted in high PrEP adoption rates and improved HIV prevention outcomes, highlighting the potential for co-located services to address health dis...
A team of international scientists detected an external field effect in over 150 galaxies, challenging the dark matter hypothesis and supporting modified Newtonian dynamics (MOND). The findings suggest that MOND's gravity at low accelerations is stronger than predicted by Newtonian understanding.
The FDA has approved pembrolizumab, a new immunotherapy drug, as the first-line treatment for patients with advanced colorectal cancer. This approval was made possible by early results from a phase III clinical trial funded by Stand Up To Cancer (SU2C) research.
A lipid metabolite called 12,13-diHOME is found in human breast milk and appears to be associated with beneficial infant weight gain and body composition. Maternal exercise may boost levels of the metabolite, potentially benefiting offspring growth and development.
A Rutgers study found that people intending to acquire a firearm in the next 12 months are less tolerant of uncertainty and experience more severe COVID-19 specific fears. Essential workers and those who have worked in law enforcement are more likely to consider purchasing firearms as a means of safety during uncertain times.
Researchers found a non-destructive way to analyze bitumen in Ancient Egyptian embalming materials, providing insights into its origin and processing. The method revealed that a mummy in a French museum could have been partially restored with pure bitumen.
Dogs trained with aversive methods showed increased cortisol levels and stress-related behaviors compared to those trained with reward-based methods. The study suggests that aversive training techniques may have a negative impact on dog welfare, especially when used at high frequency.
A review of international trial registry data reveals that pregnant women are routinely excluded from most clinical treatment trials for COVID-19, despite being at increased risk of severe illness. The authors argue that this exclusion poses a significant risk to the potential effectiveness and safety of treatments for pregnant women.
The Russian Journal of Economics' new issue explores the complexities of energy transition amid global crises, including health, economic, environmental, political, and humanitarian crises. Researchers examine emerging trends in global energy markets, renewable energy sources, and geopolitical implications of energy policy changes.
Scientists from Charité - Universitätsmedizin Berlin discovered numerous variants of human helper proteins influencing the amount or function of viruses. The study reveals potential target structures for new drugs and helps understand risk factors for severe COVID-19 courses.
A female-typical language style is associated with higher impact and more views in TED Talks, contradicting traditional gender stereotypes. The study found that female-typical language was connected to positive ratings like "beautiful" and "courageous," while male-typical language evoked ratings like "fascinating" and "informative."
Three INRS researchers, Kulbir Ghuman, Dongling Ma, and Sophie Van Neste, are leading $2.6 million Canada Research Chairs in computational materials, nanocomposites, and urban climate action. Their research projects aim to address pressing energy and environmental challenges.
A new study from the University of Ottawa found that the COVID-19 pandemic has affected sleep habits in half of surveyed Canadians, leading to increased stress and anxiety. The study highlights the need for accessible interventions to address sleep problems during this unprecedented time.
Researchers confirm the distance of the most-distant galaxy GN-z11 to 13.4 billion light-years, improving understanding of star and galaxy formation in the early universe. The discovery also reveals an ultraviolet flash associated with a gamma-ray burst, providing insights into cosmic reionization.
A new study by Columbia University Mailman School of Public Health found a strong association between adverse childhood experiences and juvenile justice system contact. The researchers analyzed data from eleven studies and found that higher ACE scores were associated with increased risk of connection to the juvenile justice system.
Researchers at MIT have designed an atomic clock that measures the vibrations of entangled atoms, achieving four times faster precision than current state-of-the-art clocks. This breakthrough enables scientists to detect phenomena like dark matter and gravitational waves, while also shedding light on gravity's impact on time.
Researchers found that oral hormone therapy alters the metabolome of postmenopausal women, with estrogen-alone therapy providing a protective effect against cardiovascular disease. The study also identified metabolites associated with increased CHD risk in combination therapy.
A study analyzing publicly available data found that the COVID-19 pandemic led to a significant increase in all-cause excess mortality and COVID-19-related mortality among US adults aged 25-44. The researchers estimated that approximately 1.9 million deaths occurred due to COVID-19, with the majority being among younger adults.
RNA molecules have been found to play a key role in regulating their own production through feedback loops. This discovery provides insight into the complex process of transcription, where proteins and DNA interact to create messenger RNA molecules. The research suggests that low levels of RNA encourage droplet formation, while high le...
A study found a moderate-to-strong correlation between atmospheric pollutants and COVID-19 incidence rates in Italian territories. PM10 and PM2.5 showed higher correlations than NO2, suggesting these pollutants may contribute to pandemic diffusion.
Researchers investigate whether early prescription of metformin can prevent weight gain in children and teens diagnosed with bipolar disorder and schizophrenia. The study aims to identify patient subgroups who will benefit from early intervention, aiming to reduce the risk of type 2 diabetes and cardiovascular diseases.
A new study provides the first-of-its-kind model for how massive icebergs from Antarctica decay and affect ocean currents. The research found that these icebergs deliver freshwater to the Southern Ocean, influencing climate patterns.
A recent study by Kaunas University of Technology found that large European manufacturing companies prioritize environmental impact reports over circular economy principles. The researchers analyzed 226 companies' GRI reports and discovered a lack of disclosure on product lifecycle extension, material reuse, and recycling technologies.
Researchers launching Pediatric Research Immune Network on SARS-CoV-2 and MIS-C (PRISM) study to evaluate short- and long-term health outcomes of SARS-CoV-2 infection in children. The study aims to characterize immunologic pathways associated with different disease presentations and outcomes.
The article suggests reversing the FDA's default assumption of prescription-only status for new drugs to prioritize patient autonomy. This approach could lead to over-the-counter availability of various drug products, including oral contraceptives and statins.
A new study has identified and characterized neurons that regulate nausea-like responses in mice, shedding light on the sensation of nausea. The findings reveal a division of labor between area postrema neurons, with different neuron types responsible for detecting and raising the alarm for various substances.
Studies in Cameroon, Indonesia, and Peru found that forest conversion to agriculture and degradation slows carbon and nitrogen cycles, affecting greenhouse gas flows. Methane removals decreased by up to 47% and nitrous oxide emissions dropped by 52%, but results are equivocal for peatland degradation.
Researchers found that ketamine works by targeting specific brain proteins involved in memory formation, specifically 4E-BPs. The study suggests a potential new approach to treating major depressive disorder, particularly for patients resistant to standard antidepressants.