Research found negative mental health effects from lockdowns spike, then fade as people adjust to new normal. Searches for isolation and worry decreased after peaking, while those for exercise, Netflix, and cooking increased.
Scientists have discovered Ba7Nb4MoO20-based materials with high oxygen-ion conductivity, shedding light on the underlying mechanisms. These findings pave the way for developing low-cost and scalable renewable energy technologies, such as fuel cells, which could store and produce clean fuel.
A study of FC Red Bull Salzburg's championship group games found that the absence of supporters led to shorter and less intense emotional behavior among players, staff, and officials. The authors also observed a decrease in foul commits and disciplinary points, with 20% more goals scored in ghost games.
Researchers at MIT have developed a method to significantly boost the performance of systems capturing and converting carbon dioxide from power plant emissions. By concentrating carbon dioxide next to the catalyst surface, the system nearly doubles the reaction rate and produces valuable products like fuels and chemical feedstocks.
A new research project at Aarhus University aims to create novel, biodegradable materials for sustainable electronics. The project, led by Assistant Professor Shweta Agarwala, uses materials science and printed electronics to develop materials that can replace traditional silicon-based components.
Researchers found significant accumulation of PVC and polystyrene in seagrass sediments since the 1930s, indicating a dramatic increase since the 1970s. This pollution can potentially lead to microplastic exposure for animals grazing on or living in the sediment.
The study highlights the importance of combining modern scientific achievements with innovative decisions to address the growing crisis of non-communicable diseases. Key factors include promoting healthy eating behaviour, lifestyle change, and cessation of smoking to effectively manage NCDs.
Vericiguat, a first-of-its-kind treatment, reduces rates of death or hospitalization due to heart failure by 10% in patients with worsening chronic heart failure. The drug works by stimulating an enzyme that enhances heart function and helps blood vessels relax.
Scientists engineered an antibody, ADG-2, that rivals current treatments and broadly neutralizes clade 1 sarbecoviruses, including SARS-CoV-2. This breakthrough represents a potential pan-SARS vaccine target.
G3BP proteins inhibit MTOR, a key signaling protein in tumor diseases and developmental disorders, preventing excessive metabolic activity and cell growth.
Close adherence to low-dose aspirin therapy resulted in 8 more pregnancies, 6 fewer pregnancy losses, and 15 more live births per 100 women. Starting aspirin before or early pregnancy showed stronger benefits than starting after the 6th week.
Employees at financially transparent firms experience lower job distress, improved relationships with managers, and increased commitment to their employers. Financial transparency has a significant impact on reducing job stress, especially for workers not covered by collective bargaining agreements.
Researchers found that time-restricted feeding, a form of intermittent fasting aligned with circadian rhythms, improved metabolic health and reduced tumor growth in mice with obesity-driven postmenopausal breast cancer. Elevated insulin levels drove accelerated tumor growth, which was mitigated by reducing insulin levels.
Researchers found that tidal wetlands accumulate ~54 Tg C yr-1, which is ~30% of the organic C buried on the ocean floor. The study highlights the potential for preserving and rehabilitating mangroves and salt marshes to offset up to 0.6% of current CO2 emissions.
In preclinical studies, plitidepsin outperforms Remdesivir in inhibiting SARS-CoV-2 replication and viral load, offering a potential new therapy for COVID-19 treatment. Further clinical trials are warranted to evaluate its effectiveness in humans.
The liver metabolizes coconut oil with medium-chain fatty acids, which are processed by DGAT1 enzyme, whereas long-chain fatty acids are processed by DGAT2. This knowledge could help treat certain diarrheal diseases by adjusting diet.
Researchers develop prototype to automate processing of brain data, allowing for accurate identification of epileptic focus; potentially saving up to 90% of time spent reviewing data. The tool has been validated by physicians and is expected to have a clinical impact.
Researchers at Graphene Flagship partner Fraunhofer ISI predict that graphene will be commercially available for various industrial applications, including batteries, solar panels, electronics, and medical technologies. By 2025, market demand is expected to quadruple, with graphene being incorporated into ubiquitous commodities.
A nuclear war could lead to a 40% reduction in phytoplankton biomass in the equatorial Pacific, affecting larger marine organisms and human food supply. Scientists simulated six nuclear scenarios, showing an unprecedented El Niño-like event lasting up to seven years.
Research from the University of South Australia links sports participation with improved numeracy skills in Aboriginal and Torres Strait Islander children. Over four years, children who played organised sports had advanced numeracy skills compared to those who did less sport.
The study reveals that many virus-like insertions may remain undiscovered in animal genomes, highlighting the need for further research on endogenous RNA viruses. Machine learning was used to detect sequence patterns characteristic of endogenous RNA viruses in the human genome.
Scientists at the University of Pittsburgh have identified a new, primary phase of blood vessel restructuring that begins immediately after an aneurysm forms. This immediate adaptation enables the vessel to better handle new loads and reduces the risk of rupture.
Researchers have found a new type of genetic change in people with hypertrophic cardiomyopathy (HCM), which can cause sudden death. This discovery will help doctors predict which family members need to be monitored and which can be ruled out from further tests.
Researchers at Northwestern University have developed a novel therapy that uses synthetic nanoparticles to trigger the destruction of lymphoma cells by depriving them of cholesterol. This approach has potential for targeting other cancers with an appetite for cholesterol, such as kidney and ovarian cancer.
The Earth lost 28 trillion tonnes of ice between 1994 and 2017, equivalent to a sheet of ice 100m thick covering the UK. The rate of ice loss has increased markedly over the past three decades, driven by warming oceans and atmosphere.
Researchers have developed a new method for recycling plastic waste using mechanochemical ball milling and vapor-assisted aging, achieving up to 99% conversion of PET into monomers. This breakthrough has the potential to significantly reduce plastic pollution and create sustainable processes for producing valuable chemicals.
Preeclampsia is a serious and potentially life-threatening condition that affects an estimated 5-8 percent of all pregnancies, resulting in thousands of deaths worldwide. High blood pressure during pregnancy is one of the warning signs of this condition.
A new method has been developed to identify peptides that inhibit histone deacetylases (HDACs), enzymes that play a role in cancer development and treatment. The researchers hope to use this method to develop more specific HDAC inhibitors with fewer side effects, leading to improved cancer therapy.
A specific astrocyte sub-population serves a protective, anti-inflammatory function in the brain based on signals regulated by gut bacteria. The discovery guides researchers toward innovative therapies for neurological diseases like multiple sclerosis and brain tumors.
Researchers discovered that complex oscillations in quantum systems decay over time into a simple Gaussian distribution, driven by interactions. The Vienna group created a synthetic Bose-Einstein condensate to study phonon dynamics, which eventually lost complexity and followed the Gaussian shape.
Research in tallgrass prairies reveals that management techniques like prescribed fire and bison reintroduction are more effective at restoring animal communities than increasing plant diversity. This suggests that a single focus on plant biodiversity may not be enough to ensure successful ecosystem restoration.
Small cell lung cancer cells lack surface protein NKG2DL, allowing them to hide from immune system. Researchers found that expressing this protein on their surfaces can trigger an immune response and lead to smaller tumors with more activated immune cells.
Researchers at North Carolina State University found that extreme weather events, such as hurricanes and increased precipitation, affect the amount and composition of tiny phytoplankton in the Neuse River Estuary. The study reveals a shift in concentration and population of picophytoplankton after storms, which could have long-term eff...
A new report from Boston University School of Medicine identifies key research priorities for detecting undiagnosed AF, including developing evidence-based screening strategies and investigating diverse patient subgroups. The study aims to improve diagnosis, management, and prognosis of patients with undiagnosed AF.
A pooled data analysis of available evidence suggests that listening to music can reduce anxiety and pain after major heart surgery. The study found that the first postoperative music session was associated with significant reductions in anxiety (4 points) and pain (1.26 points).
A study by Durham University and RSPB investigated how human activities shape bird species' geographical distributions. The research found that 42% of breeding bird species would be more widely distributed if humans didn't impact the landscape, while 28% are rarer today than in a human-free world.
Research suggests a link between maternal depressive symptoms and adolescent suicidal thoughts, with loneliness as a key mediator. Children of depressed mothers are up to 15% more likely to experience suicidal thoughts or attempts as adolescents. Interventions targeting loneliness may help reduce this risk.
A new approach maps viral mutations that escape leading antibodies, revealing a single amino-acid mutation that fully escapes Regeneron's antibody cocktail. The maps show a substantial number of RBD mutations in circulation that escaped one or more antibodies.
A study found that LSD enhances social behavior in mice by increasing excitatory neurotransmission in the medial prefrontal cortex. The neurobiological mechanisms underlying LSD's prosocial effects are unclear but may be linked to the mTORC1 protein complex.
Researchers found that issue-relevant personal experiences are more effective at fostering mutual respect than facts in bridging moral and political divides. The study's findings also suggest that vulnerability-based experiences have a greater impact on building respect for opponents' stances.
Researchers developed a novel Biomesh that captures positively charged cytokines, reducing inflammation and tissue adhesion in hernia repair. The new mesh effectively minimized postsurgical complications in an animal model, improving outcomes and reducing symptoms.
A new electrical detector has been developed for the fast and accurate detection of SARS-CoV-2 RNA and antibodies, allowing for rapid point-of-care testing with a turn-around time of around 10 minutes. The device uses graphene field-effect transistors to detect RNA and offers an ultra-low limit of detection of 0.1 fg/mL.
A new turbulence model can simulate entire vortex collision events up to 100 times faster than current state-of-the-art techniques. This allows engineers to design better aircraft and weapon systems without waiting months for supercomputer calculations.
Researchers from Cornell University and the National Park Service have pinpointed the location of a wooden fort in Alaska using geophysical imaging techniques and ground-penetrating radar. The fort, called Shiskinoow, was built by the Tlingit people in 1804 as their last physical bulwark against Russian colonization forces.
Researchers developed ice recrystallization inhibitors to halt ice growth in frozen samples, improving cell recovery and function. The technology prevents cellular damage caused by ice crystals, allowing for more efficient storage and transport of biological materials.
A study of people living with HIV in Ethiopia found that poverty and labor mobility are associated with high viral loads, indicating treatment failure. The researchers highlight the importance of considering socioeconomic conditions in low-income countries to ensure effective HIV treatment.
Researchers have detected bias in face recognition algorithms, with higher false positive rates for females with dark skin tone and males with light skin tone. Top winning solutions exceeded 99.9% accuracy, but the analysis of top 10 teams showed that overall accuracy is not enough when building fair face recognition methods.
Researchers at Monash University have discovered two novel molecules that provide profound protection in experimental models of asthma and reduce the severity of asthma attacks. These molecules, including one commercially available as a dietary supplement, also show promise in treating respiratory illness associated with COVID-19.
Researchers at UToledo have received funding to advance a new chemotherapy treatment for triple negative breast cancer, which shows promise in overcoming multidrug resistance. The treatment targets a unique cell death pathway, potentially offering new hope for patients with poor prognosis.
A survey found nearly 1 in 4 families reluctant to bring their child to the Emergency Department for non-COVID emergencies, exacerbating health inequities. Greater hesitancy was observed in under-resourced communities, families of color, and those relying on public insurance.
Researchers discovered that triplatinNC changes the geometry of heparan sulfate, blocking its splitting and preventing tumor cell migration. This finding opens possibilities for designing anti-metastatic platinum complexes.
Researchers found strong links between auditory cortex information in humans and primates, suggesting an evolutionary process dating back at least 25 million years. The study provides new insights into the origins of human language and memory, highlighting a previously unseen ancestral brain highway system.
Researchers found that certain head-on galaxy collisions can clear matter from the galactic nucleus, reducing the activity of central black holes. This discovery could help us understand the evolution of our Milky Way and its interactions with smaller galaxies.
Researchers at KAUST developed a high-precision 3D printing process to fabricate photonic crystal fibers with unprecedented ease and precision. This allows for the creation of small-scale optical devices capable of using photons for high-speed information processing, featuring tight space confinement of light.
A new paper uses a novel method to evaluate network model rules, allowing for the probabilistic reconstruction of historical data in complex systems. This enables researchers to determine the most likely network model and answer questions about who was infected first.
Research suggests that immune cells in the brain, microglia, contribute to negative mood experienced during inflammation and neurological diseases. Activating these cells can elicit a negative affective state in mice, highlighting their potential link to depression.
A study from Lehigh University finds that light pollution may increase the likelihood of preterm birth, with a possible increase of up to 12.9%. The researchers suggest that circadian rhythm disruption could be a biological mechanism underlying this link.
Atrial fibrillation death rates in Europe are highest in wealthier countries, with women more likely to die than men. Lifestyle factors such as obesity and alcohol consumption in wealthier nations contribute to these disparities.
In a study of local rivers, researchers discovered that litter provides the largest and most stable habitat for invertebrates, supporting diverse communities. The findings have important implications for river management, including clean-up events and introducing alternative habitats.
A new study found that nearly 70% of high school students wore their masks properly during graduation ceremonies, with most expressing altruistic concern for the safety and well-being of their community. The study highlights the importance of education and adult role-modeling in promoting mask-wearing behaviors among youth.