Researchers developed a Climate BioStress model to detect biological signatures of climate change. A Sentinel System (CBS3) is proposed to track climate stress indicators across biological, built, and social infrastructures.
A recent study found that adults with heart disease who took vitamin D doses tailored to their individual needs reduced their risk of another heart attack by more than half. The study also showed that supplementation appeared beneficial for preventing heart attack specifically.
Researchers propose that interactions between particles in primordial matter domination could have given rise to the first black holes, boson stars, and cannibal stars. These compact objects could have formed through gravothermal collapse, leading to surprising cosmic structures.
A PhD student at Lehigh University is working with Siemens to develop real-time monitoring and control tools for hyperscale data centers. The goal is to create a localized power network that can operate independently of the main grid, reducing power demands from artificial intelligence and increasing energy efficiency.
Researchers at Sanford Burnham Prebys Medical Discovery Institute found that aging accelerates pancreatic cancer progression, leading to faster tumor growth and metastasis. By understanding the impact of age on the tumor microenvironment, they developed a new approach to treating this disease in frail patients.
Astrophysicists used simulations to uncover the missing piece that previous studies had overlooked: magnetic fields. They found that strong magnetic fields can slow down a black hole and carry away some of its stellar mass, creating lighter and more slowly spinning black holes.
A fully digital AI zero-cost method for detecting dementia has been developed and tested in a randomized clinical trial, increasing new diagnoses by 31% compared to usual care. The method combines a patient-reported tool with an artificial intelligence algorithm analyzing existing clinical data.
A study published in Molecular Cancer suggests that blocking the thyroid hormone receptor Beta, TRβ, can inhibit the growth of prostate cancer cells. This discovery may lead to a new way of treating certain types of aggressive prostate cancer.
The CONCERT project aims to understand how light determines molecular evolution and control photochemical reactions by deflecting molecule paths. This could lead to green chemistry advancements and design of photosensitive molecules and photonic devices.
Adults with atrial fibrillation who drank a daily cup of coffee were 39% less likely to have an irregular heart rhythm episode compared to those who avoided all caffeinated products. The preliminary study results suggest that caffeinated coffee may not be responsible for raising the risk of AFib and may even reduce it.
A new study found that standard medical care, including blood thinners, is the better choice for older people with irregular heart rhythms who are at high risk of stroke and bleeding. The catheter-based procedure was non-inferior to medical therapy in reducing stroke risk but caused more bleeding in higher-risk patients.
Researchers discovered psilocin's mechanism to reduce alcohol use in female mice by dampening activity of neurons in the central amygdala, leading to decreased drinking. This finding provides mechanistic insight into psychedelic treatment for psychiatric disorders like depression and anxiety.
The study found that sand mining in the Mekong River is causing a decline in the reverse flow system that feeds water into Tonlé Sap Lake. The lake is home to 885 species and provides livelihoods for almost two million fishers, but its future is at risk due to the increased extraction rates.
Researchers discovered a connection between sugar metabolism and alcohol addiction, identifying ketohexokinase (KHK) as a key enzyme involved in the process. Blocking KHK showed reduced alcohol consumption and liver damage in mice, suggesting a potential new treatment for both conditions.
Scientists studied Neanderthal DNA to understand how facial features develop and evolve. They found a region of DNA that activates the SOX9 gene, leading to a larger lower jaw in Neanderthals. This discovery sheds light on the genetic mechanisms behind face variation and evolution.
Researchers from the University of Florida discovered critical security vulnerabilities in portable genetic sequencers, exposing them to potential attacks and data breaches. The devices' reliance on insecure connections to laptops or unsecured networks amplifies these risks.
A new dietary supplement made from oat protein nanofibrils coated with iron nanoparticles has been developed to efficiently treat iron deficiency and anaemia. The supplement is not only effective but also easy to produce and suitable for vegans and vegetarians, offering a stable and high-absorption iron delivery platform.
A new AI-based approach analyzes XAS data to identify material properties, providing objective insights for rational material design. The method achieved high accuracy and revealed meaningful variations in electronic states.
The study found that AI's rapid growth would annually put 24-44 million metric tons of CO2 into the atmosphere, draining 731-1125 million cubic meters of water. A roadmap suggests using smart siting, faster grid decarbonization and operational efficiency to cut impacts by 73% (carbon dioxide) and 86% (water).
A new study reveals that human disturbances, such as logging and wildfires, are profoundly impacting the Amazon rainforest's ecological functions and evolutionary history. The researchers found that even sustainable management practices, like selective logging, have significant negative impacts on tree diversity.
Researchers used molecular dynamics simulations to investigate how polyamides adhere to alumina surfaces, finding that adhesion strength depends on polymer chemistry and surface termination. The study offers practical design guidelines for selecting surface treatments and polymer types, enabling the creation of stronger, lighter joints.
Chameleons have two long, coiled optic nerves that enable their remarkable ability to look in two different directions at once. Researchers used CT scanning technology to visualize the hidden structure, revealing a unique trait not seen in any other lizard.
Climate changes in Lake Turkana influenced fault activity and magma production, rewriting the story of human evolution. Researchers found that lower lake levels led to increased melting and faulting, with potential implications for future volcanic and tectonic activity in East Africa.
A new study warns that the quiet abandonment of conservation projects is undermining global biodiversity and carbon targets. At least one-third of conservation programs are abandoned just a few years after implementation, compromising progress announced at events like COP.
A liquid biopsy test may enable early detection of various cancers, increasing stage I–III diagnoses by 10-30% and stage IV diagnoses by 45%. This could improve patient outcomes and reduce the economic impact of cancer. The study's findings suggest a game-changing approach to cancer control.
A new nasally-delivered vaccine has been shown to prevent severe disease and curb bacterial transmission, addressing a global need for next-generation immunisation technologies. The vaccine targets the respiratory mucosa, providing stronger protection against respiratory infections.
Researchers from Okinawa Institute of Science and Technology have catalogued the science behind Bashofu textiles, which have kept Okinawans cool for over 500 years. The study reveals the unique properties of Musa balbisiana var. liukiuensis fibers, including a honeycomb structure that effectively leads sweat away from the skin.
A new study by Curtin University predicts that invasive cane toads will colonize up to 75% of the Pilbara within three decades, putting 25 native species at risk. Simple steps can prevent the toads from using dams as stepping stones into the region.
A new study explores how emotions play a crucial role in communicating natural disasters, finding that balancing fear with positive emotions like fascination and confidence can improve disaster preparedness. The research highlights the importance of recognizing and channelling emotions to promote self-efficacy and motivation.
A Portuguese theatre company collaborated with doctors and patients to develop a play about bipolar disorder, which was performed in front of an audience of over 300 people. The play's emotional engagement helped facilitate the assimilation of scientific information and contributed to reducing stigma surrounding mental illness.
A new study has discovered a strong link between chronic fatigue syndrome and abnormal breathing patterns, which may be worsening symptoms. Dysfunctional breathing was found in nearly half of the patients, with 71% experiencing breathing problems during exercise.
TorchSim, a PyTorch-based simulation engine, delivers acceleration for MLIPs by unifying molecular dynamics and gradient-based learning. The platform provides speed, flexibility, and ease of integration with emerging machine learning atomistic models.
A new study found that failing to degrade maternal mRNAs triggers genomic traffic jams in mouse embryos, halting development at the first step. The research team discovered that increased chromatin accessibility and abnormal transcription regulation lead to R-loop formation, causing replication stress and DNA damage.
Researchers found that tubeless anesthesia significantly reduces postoperative complications, promotes enhanced recovery, and lowers costs in selected patients. The study also showed improved respiratory function and reduced intubation times.
The double degree program aims to cultivate global talent equipped with world-class expertise and technology. Students will study at both universities, earning bachelor's degrees from Okayama University of Science and Minghsin University of Science and Technology upon completion.
Researchers found that Biaxially rotational dynamic radiation therapy (BROAD-RT) significantly reduced radiation doses to lungs, heart, and oesophagus compared to volumetric modulated arc therapy (VMAT). However, it resulted in greater low-dose lung exposure.
A new study published in iMetaMed uses single-cell Raman spectroscopy to track biochemical changes in mouse oocytes as they age, revealing a decline in metabolic maturity. The research suggests that mitochondrial dysfunction plays a key role in the age-related decline of egg cell quality.
A new study finds that rare and common genetic variants counterbalance each other to maintain telomere stability. The researchers used data from 379,764 participants and found a compensatory genetic mechanism that prevents extreme shortening or lengthening of telomeres.
A CT-based whole-lung radiomic nomogram accurately identifies AECOPD, offering a robust tool for clinical diagnosis and treatment planning. The nomogram demonstrated near-equivalent diagnostic performance to the radiomic score model, surpassing that of the clinical model.
A global dataset of orchid-fungal associations reveals that an orchid's fungal community is driven more strongly by its ecophysiology and biogeography than by its phylogeny. The study provides new insights into the global patterns and drivers of orchid mycorrhizal interactions.
Researchers have introduced a ferroelectric BaTiO3 nanoparticle coating to enhance the high-voltage stability of chloride solid electrolytes. This coating modulates interfacial electric fields, significantly improving oxidative stability under ultrahigh voltage.
The Rad51 protein plays a crucial role in connecting DNA damage repair, tumor progression, and immune regulation. Dysregulation of Rad51 can alter immunogenicity of tumor cells, affecting cGAS-STING innate immune pathway and Programmed Death-Ligand 1 (PD-L1) expression.
This study analyzed the temporal evolution of three LLMs in oncology, finding that subjective questions degrade faster over time than objective queries. The results highlight the need for ongoing performance monitoring and strategies to integrate up-to-date clinical data for safe and reliable AI deployment in cancer care.
This study developed and validated a risk prediction model for CRRT initiation in VV-ECMO patients, incorporating five key predictors. The final model demonstrated strong discrimination with an area under the curve of 0.88 (derivation) and 0.75 (external validation).
The cloud-based GWAS platform integrates major international databases and streamlines genetic analyses with its scalable resources, optimized algorithms, and robust security features. It accelerates discoveries in precision medicine by overcoming traditional barriers to genomic research.
This pilot study evaluated the effectiveness of improved laser ablation with saline injection in treating early-stage lung adenocarcinoma. The modified system significantly expanded ablation zones, achieving a 100% complete ablation rate in six patients. The treatment was safe and effective, with no major complications reported.
Experts warn that new drugs for advanced breast cancer are unaffordable and may lead to unequal treatment access worldwide. The consensus panel recommended prioritizing most effective treatments and using next-generation sequencing for personalized medicine.
Computationally predicted protein target sites offer a strategic pathway for disease mechanism elucidation and therapeutic acceleration. Advanced frameworks like Markov State Models and Gaussian accelerated MD enable exploration of long-timescale dynamics.
A swarm of miniature magnetic soft robots, inspired by fish schools, can coordinate their movements to deliver targeted drug therapy to diseased tissue. The robots can navigate through narrow passages and adapt their shape to conform to the lesion's boundaries for optimal drug delivery coverage.
A recent study analyzing 12,000 PPP projects reveals key factors influencing success and failure, including ownership structure, revenue schemes, and industrial features. The research suggests tailoring regulations to industry-specific needs to enhance project stability.
Researchers investigate Alzheimer's disease progression, revealing disrupted organizational patterns in the brain's precuneus and default mode network. Gray matter volume reductions and functional connectivity abnormalities are linked to cognitive decline, dementia severity, and functional impairments.
A new study from the University of South Australia found that up to 50% of patients are missing out on vital foot care after chemotherapy, despite irreversible nerve damage being a common side effect. Podiatry services can prevent falls, ulcerations, pain, and improve mobility in cancer survivors with CIPN.
A new study projects that sustained carbon neutrality efforts will fundamentally reshape global monsoon patterns, leading to a more balanced distribution of vital rains. The path to carbon neutrality unfolds in two phases, with an initial temporary increase in rainfall imbalance between the Northern and Southern Hemispheres.
The study demonstrated that nebulized HL231 at 261 µg/141 µg dose achieved comparable bronchodilation efficacy, pharmacokinetic profiles, and safety outcomes to Ultibro. HL231 showed a clear dose-response relationship with predominantly mild-to-moderate adverse events.
Malignant mesothelioma of the tunica vaginalis testis has a global incidence of 0.54-0.95 per 10 million person-years, with asbestos exposure being a major risk factor. The expert consensus aims to shift clinical practice from empirical treatment to evidence-based, personalized care for patients with this rare disease.
A systematic review and meta-analysis of ECMO in ARDS patients found a mortality rate of 48% and identified key predictors including patient age, BMI, SOFA score, and treatment parameters. The study highlights the need for standardized ECMO guidelines tailored to specific ARDS subgroups.
The study reveals that North America and Europe will experience significant warming (3.7-3.8°C) and drought expansion by the end of the 21st century due to land-air coupling, which amplifies the impact of GHG emissions. If uncontrolled, this could lead to severe climate risks, including reduced Gross Primary Productivity.
This study evaluates the effectiveness of staged versus simultaneous bilateral lung volume reduction surgery in patients with severe emphysema. Both approaches significantly improve pulmonary function tests, but the staged approach offers a better composite outcome of overall survival and transplant-free survival.
A study evaluated the performance of Boston Scientific EXALT Model B single-use bronchoscopes in a quaternary referral centre, showing a wide range of applications and high user satisfaction. The results demonstrate the safety and technical performance of this device.
CRISPR enables precise targeting of oncogenes and reactivation of tumor suppressor genes, and is pivotal in dissecting the tumor microenvironment to enhance anti-tumor immunity. Next-generation tools are being developed for easier delivery and optimized efficiency.