Science News
Web-Based Lab Simulator Uses TPACK to Teach Experimental Design and Scientific Reasoning
Biomedical engineering students are being asked to do more than follow laboratory instructions: they must learn how to think like...
Ambulatory venoarterial ECMO technique enables bridge-to-transplant via subclavian and jugular cannulation
A new case report describes a “femoral-free” configuration for ambulatory venoarterial extracorporeal membrane oxygenation (V-A ECMO), a form of life...
Sex-Specific Cypermethrin Hippocampal Toxicity Disrupts Antioxidant, Membrane, Apoptotic, and GABA Signaling
Cypermethrin, a widely used synthetic pyrethroid insecticide, may damage the hippocampus through a complex combination of oxidative stress, membrane disruption,...
How Cancer-Causing 3D Chromatin Remodeling Begins and Shapes Disease
Cancer does not merely rewrite the genetic letters of the genome; it can also reorganize the vast three-dimensional structure in...
Probiotic and metabolite combat age-related inflammation, extending healthy lifespan
Aging does not follow a single biological script. Some people remain physically active and cognitively resilient well into later life,...
AI Model Hetairos Predicts Central Nervous System Tumor Methylation Subtypes
A new artificial intelligence model could help pathologists identify the molecular subtypes of central nervous system tumors using information hidden...
Mapping cardiovascular progenitors in pig hearts identifies Midkine as neovascularization promoter
A new study tracking human stem-cell-derived cardiovascular progenitors inside injured pig hearts has identified a molecular signal that may help...
Ligand-Guided Radical Orientation Enables Asymmetric Cyanation of Unstabilized Alkyl Radicals
A new copper-catalysed reaction could give chemists a powerful way to create chiral molecules from some of the most difficult...
Body clock regulation of tumor vesicle release influences targeted therapy effectiveness
Extracellular vesicles, or EVs, are tiny membrane-bound particles released by cells into surrounding tissues and body fluids. Although they are...
Pepper Study Links Ultra-Long Centromere Haplotypes to Evolution and Domestication Traits
Pepper plants may be hiding some of their most consequential genetic variation in regions long treated as difficult, repetitive stretches...
Improved spike-in normalization reveals how active histone modifications relate to transcription
Chromatin, the molecular packaging system that compacts DNA inside the nucleus, is not merely a passive storage device. By loosening...
How Daily Diet Affects Sleep Quality
A large real-world study suggests that what people eat during the day may influence not only how long they sleep,...
ID2 directs cDC1 development by blocking E proteins at versatile Zeb2 enhancer
A new study has uncovered how the immune system locks developing cells into the type 1 classical dendritic cell, or...
Electrical Control and Detection of Perpendicular Altermagnetism in a Proximitized Dirac Semimetal
Altermagnets have emerged as one of the most intriguing new classes of magnetic materials because they combine properties traditionally associated...
PASTA Enables Versatile Tyramide-Oligonucleotide Amplification for Multimodal Spatial Biology
Spatial biology has transformed the way researchers view tissues, revealing that cells are defined not only by their molecular identities...
Progressive Induction-Aware Optimization Improves LLM Safety Against Multi-Turn Jailbreaks
Large language models can appear safe in a single exchange yet become increasingly vulnerable when a conversation unfolds over many...
Hydration layer enables nearly frictionless separation of single-charge ions
A new membrane design could change the way scientists think about separating lithium, sodium and potassium ions. Researchers have developed...
Edge-on perovskite detectors suppress shallow traps for photon-counting medical CT
Medical computed tomography may be approaching a major detector upgrade after researchers reported a perovskite X-ray photon-counting device capable of...
Researchers capture antiferromagnetic skyrmion interactions in real time
In a result that could reshape the way scientists think about magnetic information and microscopic motion, researchers have captured the...
Neuromorphic bionic eye with dense waveguide pixels enables tunable-depth 3D vision
A new artificial retina could bring machines a step closer to seeing the world with something resembling biological vision. Researchers...