A recent study analyzed body size evolution in trilobites, a highly representative group of fossil invertebrates, and found that marine oxygen levels significantly influenced their body size. The research highlights the long-term impact of oxygen on the evolution of early metazoans.
A study finds that climate change is responsible for 15,000 wildfire particulate matter deaths in the continental US from 2006 to 2020. The economic burden associated with these deaths was $160 billion, mainly affecting western states like California and Oregon.
A phase III clinical trial has shown that a two-and-a-half week course of precision radiotherapy is equally successful in beating prostate cancer as the standard eight-week approach. After 10 years, both options produced similar disease control rates and survival rates.
Boston Children's Hospital scientists George Daley and Jeffrey Holt have been elected to the National Academy of Sciences for their groundbreaking research on stem cells and hearing disorders. Their work has led to significant advancements in cancer treatment and genetic hearing loss, with potential treatments on the horizon.
The Columbia University Fertility Center has been ranked #1 on Newsweek's list of America's Best Fertility Clinics for 2025. The center offers cutting-edge technologies, including an at-home blood collection kit and the STAR System, to help patients achieve their fertility goals.
Nicolas Hubert joins Zoosystematics and Evolution as Deputy Editor-in-Chief, bringing experience and expertise in ichthyology and genetics. He will drive further development and growth of the open-access journal.
The Society for Cardiovascular Angiography and Interventions recognized several individuals for their exceptional leadership, research, and contributions to advancing interventional cardiology. Dr. Dean Kereiakes received the Helping Hearts Lifetime Service Award for his outstanding service, while Dr. Alexandra Lansky was honored with ...
A new hairlike electrode made of 3D-printed hydrogel material has been developed to monitor brain activity for extended periods without the need for gels or skin preparation. The device's lightweight and flexible design allows for stable, high-quality recordings and minimizes discomfort, making it suitable for chronic monitoring.
Researchers connected AI and wearables, showing a 33.1% decrease in heart failure patients and improved medication adherence. A triage algorithm also reduced unnecessary testing and improved care decisions by 30%.
A new analysis shows hospitals participating in the American Heart Association’s IMPLEMENT-HF initiative significantly improved adherence to guideline-directed medical therapy for patients hospitalized with HFrEF. The initiative boosted use of lifesaving medications and integrated health-related social needs assessments into routine care.
Kristin Higgins has been appointed Chair of the NRG Lung Cancer Committee, succeeding Dr. Jeff Bradley, while Karthik Sundaram joins as Chair of the NRG Imaging Committee, succeeding Dr. Daniel Pryma. These appointments aim to advance research and clinical trials in these areas.
A Penn State research team has documented the first scientific use of ghost pipe in North America, revealing its growing popularity as a medicinal plant. The study found that respondents used ghost pipe for various reasons, including pain management, relaxation, and anxiety relief.
This year's ACM awards recognize groundbreaking innovations in autonomous systems, cryptography, and software for parallel computers. Peter Stone receives the Allen Newell Award for contributions to AI, while William Gropp and his team receive the Software System Award for developing MPICH.
This study elucidates the role of HO-1 in regulating NAFLD-related liver fibrosis through the SIRT1/TGF-β/Smad3 pathway. HO-1 overexpression reduced hepatic fibrosis by modulating the SIRT1/TGF-β/Smad3 signaling pathway.
Researchers used a synthetic model of intestinal bacteria to study how microbial communities respond to extreme stress conditions. They found that when mutualism breaks down, these bacteria become more vulnerable to stress but can survive if they fend for themselves.
A recent study found that LGBTQ+ individuals receive lower-quality care in the postpartum period, with increased use of emergency departments and specialist care. Despite comparable access to pregnancy-related care, LGBTQ+ people experience significant inequities in unmet healthcare needs and cost-related medication nonadherence.
A new University of Michigan study suggests that Medicaid unwinding may have disrupted the care of people receiving treatment for opioid addiction. Patients were less likely to continue filling buprenorphine prescriptions and more likely to pay with cash or private insurance in states with large versus small Medicaid enrollment drops.
A novel technique, BATMAN, prevents LVOT obstruction during TMVR with a success rate of 92.7% and shorter procedure times. The study's findings suggest BATMAN may be an alternative to traditional LAMPOON techniques, offering improved efficacy and safety for certain patients.
The researchers developed a next-generation AI electronic nose that can distinguish scents like the human olfactory system and analyze them using artificial intelligence. The device uses a laser to process a thin carbon-based material and incorporates a cerium oxide nano catalyst to create a sensitive sensor array.
New research reveals that vegetation feedbacks played a key role in speeding up major climate changes during the late Miocene. Shifts in plant life intensified cooling in northern high latitudes and altered rainfall patterns in lower latitudes.
A study by Elizabeth Silber finds that infrasound sensors can accurately track the path of space debris entering Earth's atmosphere when it enters at a steep angle. However, when the object enters horizontally, the accuracy decreases, highlighting the need to consider its trajectory when interpreting data.
The event aims to create a positive scientific and policy legacy from the Congress in Denmark, Europe, and internationally. The conference will focus on key research presented at the Joint Congress and future priorities from the EndoCompass Research Roadmap.
Early TAVR is associated with lower rates of serious cardiovascular events, including stroke and heart failure hospitalization, compared to clinical surveillance in younger patients with asymptomatic aortic stenosis. Patients aged 65-70 years derived the most benefits from early intervention, experiencing significant reductions in stro...
Researchers at Pennington Biomedical found that mitochondrial fragmentation can bypass defects in mitophagy to sustain skeletal muscle quality control in patients with Type 2 Diabetes. This adaptation helps maintain mitochondrial function despite impaired mitophagy.
Researchers at Hospital for Special Surgery (HSS) have received President’s Choice Awards for their groundbreaking studies on pain management. Two studies found that cannabidiol use is prevalent among patients undergoing sports medicine procedures, and that robotic-assisted total hip replacement surgeries resulted in lower opioid consu...
A study from Rockefeller University's Charles D. Gilbert lab found that prior experience plays a crucial role in object recognition, allowing neurons to adapt and respond to complex visual stimuli. This countercurrent stream of 'top-down' information enables neurons to update their responsiveness moment-to-moment.
Researchers mapped similarities and differences between insomnia, anxiety, and depression using brain scans of over 40,000 participants. The study found reduced surface area of the cerebral cortex, smaller thalamic volume, and weaker connectivity in all three disorders.
A new study by NYU Langone Health researchers has revealed the precise mechanisms behind LINE-1 insertion, a genetic element that makes up a large part of the human genome. The findings suggest that LINE-1 can bind to DNA during brief periods when cell nuclei break open, allowing it to replicate and drive genome evolution.
A research team at DGIST has developed a world-first perovskite-based betavoltaic cell with stable power output and high energy conversion efficiency by embedding carbon-14-based quantum dots into the electrode and enhancing the perovskite absorber layer's crystallinity. The technology offers a promising next-generation energy solution...
A new study reveals Saharan dust reduces photovoltaic electricity generation across Europe and challenges existing forecasting models. The researchers recommend integrating near-real-time dust load data into forecasting models to improve reliability.
A team of researchers at Kyoto University has developed an experimental setup to precisely adjust the distance between microbubbles, enabling the manipulation of liquid flows. By controlling bubble vibrations, they were able to synchronize their movements and alter the surrounding flow, providing a new fluid control tool for medical an...
A cross-sectional study found that state-level tax policies were associated with increased cancer screening rates and reduced mortality rates, with these benefits mainly extending to white populations. The researchers suggest that state-level policies may contribute to closing gaps in cancer care.
A new study surveyed 147 elite female athletes from various sports and countries, finding that more believed it was fair (43%) than unfair (36%) for athletes with DSD to compete in the female category. The majority also deemed it unethical to require such athletes to medicate for eligibility.
Researchers have developed new imaging tools to visualize protein changes in Alzheimer's, heart and lung issues in long COVID patients, and a common marker in nasopharyngeal cancer. A first-in-human trial tests a next-generation radiopharmaceutical for advanced prostate cancer.
A McGill University-led study found that 75% of Canadian adults spend at least 30 minutes in the sun on summer days, with nearly half staying out for two hours or more. Young adults are more likely to get sunburned and use tanning beds, making them less likely to wear protective clothing.
A new study analyzed phylogenetic relationships and predatory capabilities of Cretaceous marine reptiles, finding elevated rates of extinction targeting large and fast predators. The Cenomanian-Turonian transition, with high carbon dioxide concentrations and ocean anoxia, was associated with distinct bite force and species diversification
Scientists have successfully induced ferromagnetism in pure vanadium oxide by controlling its oxidation states, offering a promising approach to developing advanced magnetic materials. The study demonstrates that by adjusting the oxidation levels of vanadium ions, researchers can engineer ferromagnetic behavior in the material.
New technologies, including pVAD systems and aspiration-based thrombectomy systems, demonstrate reduced serious cardiovascular outcomes in high-risk patients. These innovations provide safer options for patients with complex PCI and improve functional outcomes.
A collaborative research team from HKUST and PolyU develops an innovative laminated interface microstructure that enhances stability and photoelectric conversion efficiency of inverted perovskite solar cells. The interface design creates a composite material with synergistic effects, boosting device performance and durability.
Aging-US invites submissions for a Special Collection on cellular senescence, focusing on its mechanisms, physiological and pathological functions, and clinical applications. The collection honors Dr. Judith Campisi's groundbreaking work on senescence in aging, cancer, and tissue homeostasis.
Bill Gropp received the 2024 ACM Software System Award for his role in developing MPICH, a widely-used implementation of the Message Passing Interface (MPI) standard. The award recognizes MPICH's lasting influence and commercial acceptance, with over 30 years of support for researchers
A study of all-women extreme divers off the coast of Korea found two genetic changes that could aid their diving ability, lowering blood pressure and improving pain tolerance to cold. The researchers hope this discovery will advance care for health conditions like stroke related to high blood pressure.
Research reveals a temperature-controlled switch in sperm that triggers hyperactive movements needed for fertilization. Understanding this mechanism could lead to improved male contraception and treatments for infertility.
Regular chats with friends and daily time spent in nature are strongly linked to improved mental health, scoring 10 points higher on a standard mental well-being scale. Practicing spirituality, physical activity, and helping others also contribute to better mental well-being.
Researchers at KAIST have identified a key mechanism behind neuroinflammatory responses in Parkinson's disease, which is regulated by an RNA editing enzyme called ADAR1. This discovery suggests that targeting this enzyme could serve as a novel therapeutic strategy for treating the disease.
A PSU study found that only a quarter of respondents would pay full price for washing machine filters, highlighting the need for point-of-sale purchases. Government subsidies could increase adoption by up to 20%, suggesting a potential solution to microplastic pollution.
A new global model, DYNAMO-M, projects how 13 million farmers may respond to coastal flooding and salt intrusion due to sea level rise. The model simulates real human choices, such as adapting with salt-tolerant crops or migrating inland, to help communities stay and thrive despite the rising tides.
The American Geophysical Union (AGU) and the American Meteorological Society (AMS) are collaborating on a special collection to maintain momentum in climate change research supporting the US National Climate Assessment. This effort aims to sustain the work of authors who were dismissed earlier this week by the Trump Administration.
Research shows that sea ice disappearance changes underwater light color, impacting photosynthetic organisms like algae and phytoplankton. This shift has far-reaching ecological consequences, including altered species composition and potentially changing the Arctic food web.
Research reveals lactate's crucial role in trained immunity, a process linking metabolism to epigenetics, enhancing innate immune responses. Lactate production influences DNA architecture, activating genes involved in inflammatory processes.
Scientists have developed the most broadly effective antivenom to date, neutralizing the neurotoxins of 19 deadly snakes including black mambas and king cobras. The antivenom combines protective antibodies and a small molecule inhibitor, offering a potential universal solution for snakebite victims.
Researchers at Stanford University have discovered a way to reduce fluid pressure in the geothermal reservoir under Campi Flegrei, leading to earthquakes. By managing surface runoff and water flow, they aim to prevent cyclic unrest altogether.
A recent study on the Haenyeo divers from Korea found that they have distinct genetic adaptations, including gene variants associated with cold tolerance and decreased blood pressure. The researchers also discovered two unique gene variants in the Haenyeo population that may help them cope with the pressures of diving.
A new study suggests that European member states must work together and provide better incentives to develop new medicines. The research highlights the need for faster approval times and stronger support for innovative drugs to attract leading pharmaceutical companies.
Researchers develop specialized enzymes to selectively increase or decrease specific mutation loads in mitochondria, allowing precise study of disease manifestation. This technology holds promise for treating patients with mitochondrial diseases by reducing mutant mtDNA load.
A Sutter Health study found that an ambient AI platform reduced clinical documentation time and improved clinician satisfaction. The technology also enhanced patient care experiences, with clinicians spending more time listening to patients during appointments.
The latest nTIDE report shows the employment-to-population ratio for people with disabilities (37.4%) and without disabilities (75.1%) remained stable in April 2025. Labor force participation rates for people with disabilities (41%) increased, while those without disabilities (77.9%) decreased.
Researchers at Penn State have developed a 'cold' manufacturing approach to create solid-state batteries using advanced ceramic-polymer composite electrolytes. The technique, known as cold sintering, operates at lower temperatures than traditional methods, reducing defects and improving conductivity.
Researchers have successfully tested a CRISPR/Cas9 gene-editing technique to enhance the immune system's fight against advanced gastrointestinal (GI) cancers. The treatment showed encouraging signs of safety and potential effectiveness in patients with stage IV colorectal cancer, halting tumor growth and even achieving complete responses.
A recent study published in Nature Human Behaviour found that individual happiness can be shaped by both internal attitudes and personal qualities, as well as external factors such as health, income, and relationships. The research suggests that a one-size-fits-all approach to improving happiness may not be effective, and instead, pers...
Researchers developed a live brainstem imaging method to study the nucleus tractus solitarii's role in emotion regulation and body-brain interactions. The D-PSCAN technique enabled high-resolution visualization of NTS neural activity in response to vagus nerve stimulation and gut hormone cholecystokinin, shedding light on potential the...
Researchers analyzed a centuries-old Austrian mummy and found it remarkably well-preserved due to an unusual embalming technique involving wood chips, twigs, fabric, and zinc chloride. The mummy, of a local parish vicar, was identified through interdisciplinary analysis, including radiocarbon dating and stable isotope patterns.
A new study finds that Medicaid unwinding disrupted kids' and young adults' access to chronic disease medication, particularly for those living in states with the largest drops in Medicaid enrollment. The disruptions led to increased use of private insurance or cash for prescriptions, exacerbating health issues.