Research revealed that both brachiopods and bivalves shared similar trends in diversification dynamics during the Permian-Triassic mass extinction. The study found that bivalves eventually prevailed due to better adaptation to high ocean temperatures, while brachiopods retreated to deeper waters.
New research from Cold Spring Harbor Laboratory suggests that high tumor mutation burden does not guarantee an effective immune response in patients with mismatch repair deficiency. The study found that tumors with identical mutations across all cells responded to immunotherapy, while those with subclonal mutations did not.
The SolarEV City Concept combines solar panels with electric vehicles to supply clean electricity in urban environments, reducing CO2 emissions and energy costs. Paris could achieve a 23% reduction in energy costs and 60-74% decrease in carbon emissions by 2030 with rooftop solar panels and electric vehicles.
New research from Boston Medical Center's Grayken Center for Addiction found that municipalities offering wide-ranging social services to overdose survivors saw a 21% decrease in fatal overdoses. The study suggests connections to housing, food, employment, and transportation may be key to successful post-overdose outreach programs.
Research suggests that people's feelings about art are more personal and influenced by their sense of self. Self-relevant artwork is perceived as more aesthetically appealing due to its ability to tap into a person's experiences, identity, and interests.
A new study provides a comprehensive genetic dataset of the black rhinoceros, shedding light on its evolutionary history and population structure. The research reveals six major historical populations and four subpopulations, highlighting the impact of tectonic rifts and human activity on the species' genetic diversity.
Researchers found a positive correlation between lane changing frequency and congestion extent in Australia's M1 motorway. Lane changes can interrupt traffic flow, contributing to speed degradation during peak periods.
A new study finds that global warming will lead to an increase in compound climate extremes such as heavy rainfall and heatwaves, which will have devastating impacts on communities. The regions most affected are already prone to geologic hazards and produce many of the world's crops.
A new University of Washington study measures how sea-ice microbes respond to changing conditions, offering clues to the impacts of climate change on this remote ecosystem. The results show that single-celled algae produce cryoprotectants to survive in winter and adjust their salt-like organic molecules to balance water balance.
A major new study found American teenagers are more likely to brag about their math ability, with high levels of overconfidence in other areas. Research using PISA data revealed those from North America and advantaged backgrounds tend to overclaim their knowledge.
A study of 805,000 patients found that receiving physical therapy after dizziness was associated with a significant reduction in fall risk over the next 12 months. The findings suggest that timely physical therapy referral for dizziness may be beneficial for these patients.
A new study published in Science finds that advanced vocal learners in songbirds are also superior problem solvers, with a strong correlation between the two abilities. Starlings, blue jays, and catbirds were ranked as top vocal learners, with larger brains relative to their body size found in more complex species.
The Beckman Institute has received a $3.6 million NSF grant to acquire an automated system for designing and analyzing polymers. The system will accelerate the discovery of useful materials, especially in combination with artificial intelligence.
The study introduces a novel approach to boost cycling stability and optical modulation of typical electrochromic materials by introducing a nanostructured SnO2 nanosheet scaffold. This leads to improved color changes, optical modulation, and cycling stability in composite films.
Researchers developed a new diffraction-gated real-time ultrahigh-speed mapping (DRUM) camera that captures dynamic events in a single exposure at 4.8 million frames per second. The camera uses off-the-shelf components and is fast enough to capture highly dynamic biomedical processes or enable high-speed lidar systems.
A University of Barcelona team has identified 25 new viruses in Barcelona's wastewaters, including the crAssBcn phage, which is specific to human intestinal tract bacteria. The discovery expands the global map of Crassvirales viruses and suggests they may play a regulatory role in human intestinal microbiota.
US overdose deaths involving fentanyl and stimulants increased 50-fold from 2010 to 2021, with stimulants becoming most common drug class found in fentanyl-involved overdoses. The trend disproportionately affects racial/ethnic minority communities, particularly Black and African American people.
Experts convened at the Stroke Treatment Academic Industry Roundtable XII meeting to address key issues hindering enrollment in acute stroke trials. Broadening emergency consent procedures and adopting efficient trial designs are recommended to enhance participant recruitment.
Research estimates that natural flood disasters correlate with increased cases and fatalities from neglected tropical diseases, malaria, respiratory infections, and tuberculosis.
A study by researchers at the University of Tokyo found that the presynaptic Ube3a E3 ligase molecule plays a key role in eliminating neural synapses. This discovery offers insights into developmental disorders such as Angelman syndrome and autism spectrum disorders.
A Penn State-led study finds that nearly 800 rivers are warming and losing oxygen faster than oceans. This could lead to 'acute death' for certain fish species and threaten aquatic diversity globally.
A recent study published in Journal of Ecology reveals how natural regeneration develops in protected European forests. The researchers found that positive interactions between trees are rare and dependent on tree species and environmental factors.
Scientists have developed a high-performance zero thermal expansion composite using Cu2P2O7 and 2024Al, exhibiting excellent properties such as low density, high thermal conductivity, and good machinability. The composite's dimension stability makes it suitable for precision devices in high-tech fields.
A new study reveals that long-lived lakes played a crucial role in the evolutionary history of freshwater snails. These ancient ecosystems allowed species to 'experiment' over millions of years, resulting in unique morphological changes and special ecological adaptations.
A large-scale study from three Nordic countries shows that the majority of patients with reflux disease do not have a higher risk of cancer. Only those with changes in the oesophageal mucosa are at increased risk.
The B-GOOD project will introduce its achievements in improving honey bee health and beekeeping sustainability through an oral presentation, poster sessions, and online participation. The event aims to gather consortium members and external advisors to share knowledge and exchange ideas.
Researchers have developed a novel optical on-demand droplet release (OODR) system that uses lasers to efficiently sort and export single-cell cultures from static droplet arrays. The system reduces reagent usage and sample size, while maintaining cell viability and analysis accuracy.
Researchers at West Virginia University have developed a technology that can capture carbon dioxide from the air of buildings and use it to produce methanol, a common chemical with numerous applications. The process is expected to increase the sustainable supply of methanol while removing greenhouse gases from the atmosphere.
An economic evaluation of extended-release buprenorphine found it was not an efficient allocation of resources when transmucosal buprenorphine was available. The study suggests improving retention rates or decreasing costs associated with extended-release buprenorphine to improve treatment outcomes.
A team of chemists at Purdue University has created a sustainable adhesive system that uses epoxidized soy oil, malic acid, and tannic acid. The new adhesive is inexpensive, effective, scalable, practical to produce and completely sustainable.
A new study by Jilli Jung and Maithreyi Gopalan found that state-mandated civics tests do not improve youth voter turnout in the short term. The researchers suggest a more holistic approach to civic education, incorporating practical activities such as visiting legislators or learning how to register.
A new study from Boston Medical Center found that injectable extended-release buprenorphine is limited by cost and treatment retention, while oral buprenorphine may be a more cost-effective option. The opioid overdose crisis requires a broad range of effective treatments, including injectable formulations.
Researchers at University of California - Riverside uncover COVID's Achilles heel - its dependence on key human proteins. By understanding how the virus interacts with human cells, a new class of antiviral medication may be developed to block replication and treatment.
A study of 3,500 traffic sensors in California found that rush hour is expanding but with less congestion after the COVID-19 pandemic. Researchers attribute this shift to changes in commuting patterns and road usage.
Researchers found that a subset of HIV-infected cells produce viral RNA and proteins during anti-retroviral therapy, which may impact patients' immune responses. The study suggests that these non-functional viral pieces can stimulate an immune response, potentially leading to inflammation and negative consequences for treated individuals.
A team of researchers at Utah State University has successfully created an in vitro model of Bruch's membrane, a layer in the retina that deteriorates with age. The model uses hagfish slime proteins to replicate the natural aging process and disease progression, providing a valuable tool for studying age-related macular degeneration.
The UK National Clean Maritime Research Hub aims to accelerate the decarbonisation of maritime activity in ports and at sea. The hub will carry out innovative research in sustainable marine fuels and their safe use, low-carbon power and propulsion systems for shipping.
A new study published in the Journal of the American Heart Association found that improvements in socioeconomic status are not equally beneficial for all racial or ethnic groups. Higher socioeconomic status is linked to better heart health, but this link is greatest among white adults compared to people in other groups.
A study found that anti-immigrant prejudices, particularly towards Muslims, contribute to increased tolerance of LGBT+ individuals in Western democracies. The researchers discovered that shifts in tolerance are heavily conditioned by who the opponents of LGBT+ rights are.
A new study from UTHealth Houston finds that AI-powered algorithm can improve detection rates of unruptured cerebral aneurysms. The study used a machine learning algorithm to analyze CT angiograms and identified 36 true aneurysms, with 24 previously not referred for follow-up.
A research team found that more than 52% of atmospheric gaseous elemental mercury in the Arctic Ocean comes from oceanic evasion, with the Marginal Ice Zone being a key source. The study proposes a mechanism for the summer peak of GEM, driven by sea ice changes and organic compounds.
A new study sheds light on US forest carbon offset projects, revealing that most credits are issued for improved forest management practices rather than planting trees or protecting forests. Researchers also found that 26% of projects are in areas of moderate wildfire hazard, posing a risk to the stored carbon.
A team of researchers led by Penn State aims to test 58 wildlife species for SARS-CoV-2 using a $4.5M USDA grant. The goal is to monitor potential spillback to humans and understand cross-species transmission, which poses a risk to human health and agricultural systems.
A team of University of Connecticut undergraduates has published the first full map of the butternut's DNA, a process that could help conserve endangered species. The project is part of an ambitious effort to sequence the DNA of overlooked organisms, including deep-sea corals and critically endangered birds.
A new species of spiny mouse, Neacomys marci, has been identified in northwestern Ecuador. The discovery sheds light on the previously underestimated diversity of the Spiny Mouse genus.
Researchers discuss new drugs available for HER2-positive breast cancer patients with brain metastasis, showing improved outcomes and quality of life. The development of targeted therapies has led to better survival rates among these patients.
Marketing ideation crowdsourcing contests can send positive signals to facilitate returns, but also elevate idiosyncratic risk. Firms that design profitable contests by targeting professionals, using crowd voting, and specifying task scope tend to see stronger stock price increases.
Survivors experience consistently high health-related quality of life up to 20 years after the event, supporting resource allocation efforts. The study's findings suggest that survival rates after out-of-hospital cardiac arrest are improving.
A study found Europeans are more willing to assist Ukrainian asylum seekers than Syrians or Somalis, largely because of the perceived lower threat level associated with Ukrainians. The research suggests that emotional factors and prejudice play a significant role in shaping attitudes towards helping refugees.
A Pittsburgh-based surveillance system detected a drug-resistant Pseudomonas aeruginosa infection linked to artificial tears months before the national public health alert. The findings demonstrate the effectiveness of whole genome sequencing-based surveillance in detecting outbreaks and preventing nationwide cases.
A preclinical study suggests that nanowired cardiac organoids could repair hearts instead of just preventing further damage. The treatment, led by Dr. Mei and Ryan Barrs, showed a 69% increase in heart function, promising a new therapy for heart disease.
A new approach to PTSD treatment may involve targeting cerebellar inhibitory interneurons, which play a critical role in fear memory formation. The research found that these interneurons drive fear memory consolidation via learning-induced HCN plasticity.
A recent study published in Ocean and Coastal Management found that the public perception of plans to combat oligotrophication in the Seto Inland Sea is more positive than expected. The survey revealed that respondents were unfamiliar with nutrient supply measures from factories and sewage treatment plants, but presented information si...
Brigham researchers discovered a nasal immunotherapy approach that reduces inflammation and improves cognitive function in Alzheimer's mouse models. The treatment also expands regulatory T cells and changes gene expression patterns in the brain.
A study published by the American Academy of Neurology found that nearly one in five people on Medicare travel 50 or more miles to see a neurologist, indicating significant access barriers for individuals with chronic neurologic conditions. The research also revealed that people living in areas with fewer neurologists and rural residen...
A unique study by University of Limerick researchers found bacteria resistant to antibiotics in hospital wastewater systems, correlating with outbreaks of infection. The study analyzed wastewater from sinks, showers, and toilets across wards and linked it to patient infections.
A new study by Environmental Working Group scientists found that common household cleaning products release hundreds of volatile organic compounds, many of which are hazardous to human health. The study also suggests that choosing 'green' or 'fragrance-free' cleaning products could reduce exposure to these chemicals.
The NHS is struggling to digitize patient records and prescribing, with many trusts relying on paper notes and drug charts. Despite progress towards electronic records, data sharing difficulties are preventing the most advanced trusts from realizing their full potential.
University of Oklahoma faculty members Vivek Bajpai, John R. Clegg, and Stefan Wilhelm have received NIH funding to study epigenetic mechanisms driving human pigmentation diversity and brain-resident immune cell phenotypes in brain damage associated with inflammatory disease.
Researchers at Western University developed a method to predict ICU patient survival rates after severe brain injury using fMRI and machine learning. They found an accuracy of 80%, surpassing current standards.