Today's Science Pulse
Hidden Star Clusters Discovered Deep Inside Nearby Galaxies
A UK‑led study using VLA and ALMA data uncovered previously hidden giant star clusters deep within nearby galaxies, describing them as “ring factories.” The findings highlight how young stellar activity shapes galactic evolution across the universe.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
Graph-Based Pan-Genome Reveals Structural and Functional Diversity Across Oil Palm Domestication Gradients
Researchers assembled a graph‑based pan‑genome from 30 oil palm genomes representing wild, semi‑domesticated, and commercial accessions. The analysis revealed a conserved core genome plus a variable shell enriched for regulatory, stress‑responsive, and defense functions. Semi‑domesticated lines showed the greatest structural and copy‑number variation, especially in CNL subclass NLR resistance genes. The new reference framework enables pan‑GWAS and precision breeding to improve oil palm resilience and productivity.
Algorithmic Optimization of Passive Phase-Shifts in RIS-Assisted mmWave Networks
Researchers unveiled a hardware‑in‑the‑loop (HIL) platform that optimizes passive reconfigurable intelligent surfaces (RIS) for 28 GHz millimeter‑wave links. The system uses an 8×8 element RIS with 2‑bit phase shifters and a microcontroller‑driven coordinate‑descent algorithm that adapts to real‑world pin‑diode losses via...
China’s Oldest Rocks Reveal 3.95 Ga Subduction and Hadean Mantle Depletion
A newly identified 3.95 billion‑year‑old trondhjemitic gneiss from eastern Hebei, North China Craton provides the oldest known rocks in Asia and rivals the Canadian Acasta Gneiss as a window into Earth’s Hadean era. Zircon analyses reveal elevated δ¹⁸O values (+6.77 ‰) and...
FDA Grants Breakthrough Status to Preterm Skin‑to‑Skin Wearable
A few months ago, the CEO of the company, Alon Metrikin-Gold, just shared that the FDA has granted "Skincubator" a so-called Breakthrough Device Designation (BDD)! They have developed a wearable device designed to enable immediate, prolonged, skin-to-skin care for the tiniest...
Friction Stir Welding Boosts LPBF Copper Performance
Researchers at Politecnico di Torino and CIM showed that friction stir welding can join LPBF‑produced CuNiSiCr copper plates, virtually eliminating the ~7 % porosity typical of as‑built material. The weld zone reached hardness up to 170 HV and tensile strength of 235‑245 MPa,...
Chinese Team Injects Desert Moss Gene Into Xinjiang Cotton to Beat Fungus, Boost Output
Chinese researchers have inserted a stress‑resistance gene from desert moss into cotton, delivering a roughly 24% yield increase when the plants face Verticillium wilt. The transgenic cotton also cut disease incidence by about 60% and showed superior fiber length, strength...
Physical Activity and Metabolic Rates in Humans (Paper March/April 2026)
The March/April 2026 review “Physical activity and metabolic rates in humans” evaluates how exercise reshapes whole‑body energy use by contrasting three frameworks: the additive model, the stress/EPOC model, and the constrained‑energy model. By dissecting longitudinal and cross‑sectional data, the authors argue...
Rethinking Insulin Resistance in Aging: A Reserve-Oriented Clinical Framework (Paper July 2026)
A new reserve‑oriented framework redefines insulin resistance in older adults, emphasizing muscle quality, mitochondrial health, and functional biomarkers over simple weight loss. The paper outlines actionable interventions—including SGLT2 inhibitors, senolytic fisetin, intranasal insulin, nicotinamide riboside, and weekly semaglutide—each supported by...
Progress of Non‐Aqueous Liquid Electrolytes for High‐Voltage Sodium‐Ion Batteries
Researchers have advanced non‑aqueous liquid electrolytes that enable sodium‑ion batteries to operate above 4.5 V while maintaining long cycle life. By employing fluorinated, nitrile and sulfone solvents together with phosphorus, boron or silicon additives, the electrolyte stability window expands and a...
Flame Spray Pyrolysis Engineering of Highly Spherical LiMn0.5Fe0.5PO4 Nanoparticles With Boosted Volumetric Energy Density for Lithium‐Ion Batteries
Researchers used flame spray pyrolysis (FSP) to create highly spherical Ti/Mg co‑doped LiMn0.5Fe0.5PO4 nanoparticles. An organic phosphate ester precursor generated a transient molten phase, enabling spheroidization and high tap density. The resulting cathode achieves a volumetric energy density of 1,145–1,317 Wh L⁻¹,...
Exercise Redirects Energy to Repair, Slowing Aging
Physical activity and metabolic rates in humans "we also review the evidence, mostly from humans, that increased levels of physical activity slow aging and reduce vulnerability to disease by diverting energy away from processes that improve reproductive success at the expense...
Atomic‐Level Synergy of Dual Single‐Atom Catalysts for Photocatalytic Hydrogen Evolution Reaction
Researchers have engineered atomically dispersed silver‑copper dual single‑atom sites within a g‑C3N4 matrix (AgCu‑CN) that achieve a photocatalytic hydrogen evolution rate of 2126 µmol g⁻¹ h⁻¹ and a 20% apparent quantum yield at 400 nm. The synergistic interaction between the adjacent Ag and Cu...
Anode‐Free Lithium Metal Battery Enabled by Oxygen‐Functionalized MWCNT and TiN Interlayer for Uniform Lithium Deposition
Researchers have engineered a copper current collector coated with TiN nanoparticles and oxygen‑functionalized multi‑walled carbon nanotubes (MWCNT) to enable anode‑free lithium metal batteries. The TiN provides abundant lithiophilic sites that lower nucleation overpotential, while the COOH‑functionalized MWCNT network improves ion...
Dendritic Cell‐Inspired NCNTs/HEA Architecture for Synergistic Enhancement of Low‐Frequency Microwave Absorption and Thermal Conductivity
Researchers have engineered a dendritic‑cell‑inspired composite that merges nitrogen‑doped carbon nanotube (NCNT) networks with high‑entropy alloy (HEA) nanoparticles. By fine‑tuning the NCNT morphology, the material forms cross‑domain coupling channels that deliver a magnetic‑electric‑magnetic loss hierarchy and a three‑dimensional conductive pathway....
Well‐Designed ZnIn2S4@CeO2 Core‐Shell Photocatalysts With Photothermal Synergistic Enhancement for CO2 Reduction
Researchers have engineered a hollow ZnIn2S4@CeO2 core‑shell photocatalyst that leverages photothermal‑electronic coupling to boost solar‑driven CO2 reduction. The S‑scheme heterojunction promotes directional charge transfer while localized heating accelerates surface redox reactions. The material delivers a CO production rate of 96.21 µmol g⁻¹ h⁻¹...
Research Bits: June 8
Researchers at POSTECH unveiled a ZnO‑Te heterojunction transistor that exhibits double negative differential transconductance, enabling a single device to act as a frequency quadrupler and quadruple data‑processing speed. In parallel, Tohoku University and NIST integrated a spintronic probabilistic bit (p‑bit)...
868: Engineering Affordable Organic Electronics to Power and Light the World - Dr. Ayse Turak
In this episode, Dr. Aisha Turak, an associate professor at McMaster University, discusses her work on organic electronics—plastic‑based solar cells and LEDs—aimed at creating cheap, sustainable, and ubiquitous power and lighting solutions. She explains how these “plastics” are actually bio‑inspired...
MRNA Delivery of a Class 1/4 SARS-CoV-2 Neutralizing Antibody Protects Against Diverse Sarbecoviruses in a Lethal Mouse Challenge Model
Researchers isolated 20 receptor‑binding‑domain‑directed broadly neutralizing antibody (bNAb) lineages from a SARS‑CoV‑2 patient with hybrid immunity, identifying five that neutralize all 18 sarbecoviruses tested, including recent variants XBB.1.5 and JN.1. Structural analysis showed these bNAbs target conserved class 1/4 epitopes and...
An Aquaglyceroporin Governs Cellular Water and CO2 Conductance Relevant for Vesicular Mineral Formation in a Marine Calcifier
Researchers discovered that the sea urchin larval aquaglyceroporin spAQP9 is expressed exclusively in calcifying primary mesenchyme cells and transports both water and carbon dioxide. Heterologous expression confirmed its dual permeability, which is inhibited by phloretin (IC₅₀≈38 µM). Pharmacological blockade or genetic...
Brainfood: Diversity of Oats, Cotton, Sugarcane, Rice, Amaranthus, Vegetables, Agroforestry, Value Chains
A wave of genome‑wide studies is charting the genetic diversity of major and under‑utilized crops—from oat, cotton and sugarcane to rice, amaranth, and vegetable species. The research uncovers population structures, domestication bottlenecks, and trait‑linked genes that can fuel next‑generation breeding....
Giving Fusion Robots Eyes and Touch – Metrology Technologies Powering ITER’s In-Vessel Assembly
ITER is deploying heavy‑duty robotic arms equipped with machine‑vision and force‑torque sensors to assemble multi‑tonne components inside its tokamak. The vision system, using laser‑etched optical markers, achieves positioning accuracy of about 0.06 mm, while tactile sensors let the robot detect contact...
Patch‑size Stethoscope Enables Continuous Cardio‑Respiratory Monitoring
A wearable stethoscope? Stethoscopes have gone through an exciting evolution: first a wooden tube, then the stethoscope everyone knows today, and now the digital devices with built-in ECG and AI analysis. But how about wearing them as a patch for...
How Did so Many Theropod Dinosaurs Come to Have Tiny Arms?
New studies published in Proceedings of the Royal Society B explain why many theropod dinosaurs, including Tyrannosaurus rex, evolved tiny forelimbs. One analysis links the reduction to the development of larger, stronger skulls and jaws, making forelimbs less essential. A...
#395 – Brain Lipidology: Understanding APOE, Cholesterol Homeostasis, Alzheimer’s Disease Risk, and the Effects of Lipid-Lowering Therapies on Brain Health |...
In a deep‑dive episode of The Drive, lipidologist Tom Dayspring explains how the brain’s cholesterol system operates largely independent of peripheral lipoproteins. He outlines the roles of apoB, apoA‑I and especially apoE in cholesterol transport, and how APOE genotype drives...
Solar Panels on Rewetted Peatland Could Be a Climate and Nature Win–Win
Researchers in Germany examined a solar park built on rewetted peatland and found it supports threatened bird species while delivering renewable electricity and carbon sequestration. By comparing bird diversity to nearby drained, intensively farmed peatlands, the study showed the solar‑panel...
GLP-1 Weight-Loss Drugs May Reshape Our Desires and Emotions
GLP-1 medications such as Ozempic, originally hailed for controlling hunger and weight, are now shown to affect brain regions tied to emotion, motivation, and reward. Early studies suggest these drugs may alter addiction pathways, cognition, and neurodegenerative processes. Simultaneously, anecdotal...
Two Decades of Research Show Indonesia’s Coral Reefs Are Heat-Tolerant — but only up to a Point
A new national‑scale study of 394 reef sites across Indonesia (2004‑2023) shows that hard coral cover remained stable at 26 of 32 locations despite rising sea‑surface temperatures. The stability persisted until thermal stress crossed a critical threshold of roughly 12...
Whole-Body PET System Cuts Scan Time by over 80%
A recent study in the Journal of Nuclear Medicine shows that long‑axis field‑of‑view (LAFOV) PET/CT scanners can cut whole‑body scan times by up to 83%, dropping a typical 15‑minute exam to just 2.5 minutes. The faster protocol does not sacrifice...
Nestlé Deepens Work on Climate-Resilient Coffee with High-Yielding Robusta Varieties
Nestlé, in partnership with Ivory Coast’s Centre National de Recherche Agronomique (CNRA), has created six new robusta coffee varieties that are climate‑resilient and can increase yields by up to 86% without additional inputs. The mix of these varieties also delivers...
Psilocybin Boosts Gabapentin Pain Relief in Mice, Offering New Path for Neuropathic Therapy
Researchers from the University of Reading, UCL and Compass Pathfinder showed that one dose of psilocybin cuts pain sensitivity in mice and extends the benefit of gabapentin, a common neuropathic drug. The effect lasted up to 28 days in male...
Tehran Researchers Unveil Light‑Activated Nanocatalyst that Boosts Melanoma Cell Kill
Researchers at the University of Tehran have introduced a photochemical nanocatalyst that markedly increases melanoma cell death when exposed to visible light. The composite, built from graphitic carbon nitride, platinum, chitosan and iron ions, generates reactive oxygen species and hydrogen...
Targeting Cancer-Specific Mutations with RNA-Triggered Chromatin Shredding
A team led by Jennifer Doudna published a Nature paper describing an RNA‑triggered chromatin shredding platform that selectively cleaves DNA harboring cancer‑specific point mutations. The approach couples mutant‑specific guide RNAs with a programmable nuclease to induce localized chromatin fragmentation, sparing...
How AI Is Reshaping Discovery in Maths and Physics
Artificial intelligence is moving from a novelty to a practical partner in mathematics and theoretical physics. Modern AI systems can verify proofs line‑by‑line, hunt for counterexamples, and suggest intermediate lemmas, turning months of manual checking into hours. Start‑ups such as...
Stereotyped Positioning of Olfactory Receptors
A new Cell paper by Brann et al. demonstrates that mouse olfactory receptors occupy fixed positions along the dorsoventral axis of the olfactory epithelium, forming a reproducible topographical map. The team used single‑cell RNA sequencing and spatial transcriptomics to uncover...
Fifty Years Since a Simple Equation Described the Chaos of Biology
This piece marks the 50‑year anniversary of Robert May’s landmark 1976 Nature paper, “Simple mathematical models with very complicated dynamics,” which introduced chaos theory to population biology. May demonstrated that elementary equations could produce erratic, unpredictable behavior in ecological systems,...
A Neural Signature to Predict Attention Shifting Delays in Children and Adults
Researchers identified a distinct neural signature that forecasts delayed performance on set‑shifting tasks, a core component of attention control. Using intracranial electroencephalography, they demonstrated that the signature can be detected moments before a lapse occurs. In a closed‑loop experiment, real‑time...
Why Are so Many Young People Getting Cancer? What Researchers Do and Don't Know
Researchers report a sharp rise in cancers once thought limited to older adults, with more than 9,000 new cases diagnosed daily worldwide among people under 50. In the United States, advanced colorectal cancer in the 20‑49 age group has been...
Distributed Control Circuits Across a Brain-and-Cord Connectome
A multinational consortium released the BANC (Brain‑And‑Nerve‑Cord) connectome, unifying more than 100,000 neurons from the Drosophila brain and ventral nerve cord into a single, richly annotated dataset. The effort aligns major public resources—FAFB, MANC, hemibrain, and maleCNS—using standardized metadata, PCA‑UMAP...
Imeglimin. A New and Novel Drug Thats Better than Metformin
Imeglimin, a novel dual‑action glucose‑lowering agent, shows modest HbA1c reductions of 0.1–0.3% in patients with baseline pre‑diabetes levels. Recent trials reveal the drug prolongs erythrocyte lifespan, which can mask true glycemic improvements when relying solely on HbA1c. Alternative markers such...
An Old Antidepressant Just Extended Mouse Lifespan by 17%. Here's Why Calcium May Be the Hidden Clock of Aging
A 2023 pre‑clinical study reported that the old antidepressant mianserin increased median lifespan by roughly 17% in mice, an effect linked to reduced intracellular calcium‑driven S100A6 accumulation. Using FDA body‑surface‑area scaling, the mouse dose (10 mg/kg i.p.) translates to an oral...
Using AI for Health and Longevity and Research - Your Favorite Prompts
Investigative reporting confirms that DermCeutical’s EDL product is powered by eriodictyol, a flavanone synthesized on Debut Biotechnology’s cell‑free enzymatic platform rather than extracted from plants. The ingredient, listed as INCI “Eriodictyol” (CAS 552‑58‑9), drives autophagy activation, reduces IL‑1β and IL‑6, and...
Simple Leukemia Treatment Change in India Cuts Early Child Deaths
A multicenter Indian trial found that pulsed steroid dosing halves early deaths in children with B‑cell precursor acute lymphoblastic leukemia (ALL) compared with the standard continuous four‑week regimen, while preserving a 98% remission rate. The study enrolled over 3,000 patients...
Weight Loss Treatments Linked to Lower Risk of Obesity-Related Cancers in People without Diabetes
A new study of 229,000 obese, non‑diabetic U.S. adults found that GLP‑1 receptor agonists, including semaglutide and tirzepatide, lowered the overall risk of obesity‑related cancers by 41% compared with diet‑and‑exercise alone. The risk reduction was especially pronounced in men (≈70%)...
AI Spots Smuggled Seahorses, Shark Fins and Sea Cucumbers with 92% Accuracy
Scientists at Macquarie University have created an AI algorithm that scans 3‑D X‑ray CT images to identify smuggled marine wildlife, achieving 92% overall accuracy. The system correctly detects shark fins (95%), seahorses (96%) and sea cucumbers (86%) while maintaining a...
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NASA’s APOD featured a high‑resolution image of Charon, Pluto’s largest moon, captured by the New Horizons probe during its closest approach on July 14 2015. The composite blue‑red‑infrared picture, processed to a 2.9 km (1.8 mi) resolution, highlights the dark north‑polar region known as...
Creatine Doesn't Damage Kidneys; Elevated Creatinine Harmless
The notion that “creatine is bad for your kidneys” is based on the idea that your doctor might see elevated creatinine and be concerned about your kidneys. But there’s no evidence that elevated creatinine from taking creatine is a problem...
Golden Spiny Mice Defy Aging with Superior Tissue Repair
Immunometabolic resistors of aging in long-lived golden spiny mice 🗣️High tissue repair capacity, reduced frailty with lower inflammaging, fibrosis, cellular senescence, and youthful transcriptome even beyond 4 years https://t.co/An1O5LQxBh https://t.co/AfD8NDAChU
Could the Milky Way's Missing Mass Be Hiding in a Swarm of Interstellar Comets?
A new arXiv paper from the University of Hamburg proposes that interstellar objects (ISOs) could account for roughly 13 % to 45 % of the Milky Way’s missing mass traditionally attributed to dark matter. The authors extrapolate the local density of ISO‑sized...
Nanoplatform Revives Aged Stem Cells for Bone Healing
A sustained NAD+ supplementation-biosynthesis nanoplatform for metabolic restoration in aged bone regeneration "...These findings demonstrate that this nanoplatform can effectively restore the functions of senescent BMSCs, providing a promising therapeutic strategy for aging-related bone regeneration." https://t.co/V6anCVfDPU
CAR-T Cells Enhanced with Navigation System to Penetrate Lymph Nodes More Efficiently
Researchers at the Max Delbrück Center engineered CAR‑T cells to overexpress the CCR7 receptor, restoring their ability to home to lymph nodes. In vitro and mouse studies showed the CCR7‑enhanced CAR‑T cells accumulated more in nodal tissue and eliminated B‑cell...