Today's Science Pulse
UK-led study reveals hidden massive star clusters deep inside nearby galaxies
Astronomers using the VLA and ALMA uncovered previously unseen giant star clusters, described as "ring factories," embedded within nearby galaxies. A complementary analysis of roughly 18,000 star‑forming regions showed that the energetic activity of young stars plays a decisive role in shaping galaxy evolution.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
Comprehensive Single-Cell Transcriptomic Atlas of Microglia in Alzheimer’s Disease Mouse Models
A new study delivers a comprehensive single‑cell transcriptomic atlas of microglia from multiple Alzheimer’s disease mouse models. By profiling thousands of cells, researchers uncovered diverse microglial states, including disease‑associated subtypes linked to TREM2 signaling and amyloid pathology. The atlas integrates mouse data with human microglial datasets, revealing conserved transcriptional programs across species. The resource includes an open‑source bioinformatic pipeline for cross‑model data integration, facilitating downstream therapeutic target identification.
PNG’s New Ireland Coastal Waters Causing Fish Deaths, Human Sickness
Communities along Papua New Guinea’s New Ireland east coast have faced massive fish die‑offs and human illnesses since December 2025, with over 3,400 dead marine animals recorded across 15 species. Residents report skin burns, respiratory problems and gastrointestinal symptoms after...
LINC01116 Binds CPS1 to Regulate Urea Cycle Function, Thereby Promoting Progression and Chemoresistance in Osteosarcoma
The study reveals that the long non‑coding RNA LINC01116 is markedly up‑regulated in metastatic osteosarcoma and directly binds the urea‑cycle enzyme CPS1. Disruption of the LINC01116‑CPS1 interaction impairs citrulline production, indicating a compromised urea cycle, and markedly suppresses tumor proliferation...
Digital Decision Support Tool Proven to Reduce Risks in Bowel Surgery
A new meta‑analysis of nine randomized trials involving 4,754 patients demonstrates that intra‑operative indocyanine green fluorescence angiography (ICGFA) cuts anastomotic leak risk by roughly 40% in colorectal surgery, especially for rectal and left‑sided resections. The study, published in The Lancet...
Captive-Bred Panamanian Golden Frogs Released to the Wild
After a 17‑year absence, captive‑bred Panamanian golden frogs have been re‑released into the wild as part of the Panama Amphibian Rescue and Conservation Project. Researchers placed 100 frogs in mesocosm pens for 12 weeks, during which about 70 % died from...
Four Pictures Capturing the Wonder of Magnolia Season
Magnolia trees are among the first to flower each spring, displaying soft, luminous blossoms before their leaves emerge. Fossil evidence dates the genus back nearly 100 million years, indicating it predates widespread bee pollination and originally relied on beetles. In Europe,...
You're Likely Already Infected with a Brain-Eating Virus You've Never Heard Of
The JC virus, a common polyomavirus, silently infects up to 90% of adults. While it usually remains dormant, it can mutate into a neurotropic form that causes progressive multifocal leukoencephalopathy (PML). A new case study links PML to chronic kidney...
Inside Daniel Anomfueme’s Mission to Build Africa’s First Truly Decentralised Science Tech Ecosystem
Daniel Anomfueme, a technical project manager and community builder, has founded DeSci Africa, the continent’s first decentralised science community, after helping VitaDAO secure $4.1 million and launch its governance platform. His work bridges blockchain governance and open‑science, aiming to remove paywalls...
Innovative Research Captures Emotional and Social Realities of Denture Wearers
Researchers at the University of Sheffield introduced the Partial Denture Experience Questionnaire (P‑DEQ), a patient‑focused tool that records both clinical performance and the emotional and social impacts of removable partial dentures. Published in Gerodontology and developed with partners from Queen’s...
Officina Stellare Wins $2 Million Contract for Lasercom Ground Station in Spain
Officina Stellare, an Italian opto‑mechanical specialist, secured a €1.84 million contract with Barcelona’s Institute of Photonic Sciences (ICFO) to build an optical ground station for laser and quantum‑encrypted space‑to‑Earth links. The system will include a telescope, dome, testing platforms and integrated...
Letrozole vs GnRH Antagonist in Ovarian Aging IVF
A recent multicenter trial compared letrozole‑based protocols with traditional GnRH antagonist regimens for women experiencing ovarian aging undergoing IVF. The study found that letrozole reduced total gonadotropin dose and improved mature oocyte yield without compromising clinical pregnancy rates. GnRH antagonists...
How a Simulated Dinosaur Nest Revealed Prehistoric Parenting Strategies
Researchers at Taiwan's National Museum of Natural Science built a simulated oviraptor nest using foam, wood, and resin eggs filled with water to mimic real dinosaur clutches. Temperature sensors revealed the model could not keep all eggs uniformly warm, showing...
Chemo-Optogenetic Tool Uses Vitamin B₁₂ and Green Light to Precisely Regulate Cell Communication
Researchers at HKUST have created CarGAP, a chemo‑optogenetic system that couples vitamin B₁₂ binding with green‑light activation to toggle gap junctions on and off. In the dark, vitamin B₁₂ induces oligomerization of a bacterial CarHC domain, physically blocking connexin or innexin channels;...
Exploring Mushroom Extracts as Green Reducing and Stabilizing Agents for Sustainable Synthesis of Silver Nanoparticles
Researchers demonstrated a green route to synthesize silver nanoparticles using aqueous extracts of dried mushrooms, which serve simultaneously as reducing and stabilizing agents. The biogenic process yielded spherical AgNPs with a narrow size distribution of 1–2 nm, confirmed by UV‑visible spectroscopy...
Rocket Lab Launches Eighth Synspective Radar Imaging Satellite
Rocket Lab’s Electron lifted off from New Zealand on March 20, delivering Synspective’s eighth synthetic‑aperture radar (SAR) satellite into a 573‑km, 50.2° orbit. The launch brings Synspective closer to its goal of a 30‑satellite constellation by 2028, supported by a new contract...
Insights From Whole-Genome Sequencing and Comparative Genomic Analysis of the Pathogenic Photobacterium Damselae Subsp. Damselae Strain MRY0520 Isolated From Litopenaeus...
Researchers sequenced the genome of Photobacterium damselae subsp. damselae strain MRY0520, isolated from diseased white shrimp (Litopenaeus vannamei). The 4.45‑Mb genome contains 3,663 coding genes, two CRISPR arrays, and two genomic islands, and shows highest similarity to the Phdd Wu‑1...
South Korean Rocket Failed 33 Seconds In — Now Engineers Know Why
South Korean startup INNOSPACE’s HANBIT‑Nano rocket broke apart 33 seconds after liftoff from Brazil’s Alcântara Space Center on 22 December 2025. A joint investigation with Brazil’s aerospace accident agency CENIPA identified a mis‑compressed sealing component in the forward chamber plug as the...
Pre-Chemotherapy Exercise Demonstrates Potential to Alleviate Cancer-Related Fatigue
A recent clinical trial found that a structured pre‑chemotherapy exercise program significantly reduced cancer‑related fatigue. Participants who completed a 12‑week supervised regimen reported fatigue scores up to 30% lower than controls. The study, involving 150 early‑stage cancer patients, also showed...
Astronomers Keep Finding New Moons of Jupiter and Saturn
Astronomers have announced four new Jovian moons and eleven new Saturnian moons, raising the totals to 101 and 285 respectively and bringing the known count of moons in the Solar System to 442. The discoveries were made using the 6.5‑meter...
Rice Hosts Groundbreaking Workshop on Using AI to Accelerate Discoveries in Major Neutrino Experiment
Rice University convened a multi‑disciplinary workshop to explore how artificial intelligence can speed up data interpretation for the Deep Underground Neutrino Experiment (DUNE). Leading physicists, AI researchers, and industry partners presented novel machine‑learning pipelines that promise to cut analysis cycles...
Impressionist Sea Slugs Create Their Patterns by Arranging Colorful Photonic Crystals
A joint Max Planck and Cambridge team has shown that nudibranch sea slugs generate their vivid hues through nanostructured guanine photonic crystals, not traditional pigments. The crystals act as microscopic pixels, each reflecting a specific wavelength, which together create matte, Impressionist‑style...
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NASA’s Astronomy Picture of the Day features a SpaceX Falcon 9 launch captured 52 minutes before sunrise on March 4, 2026. The second‑stage exhaust plume, illuminated by the rising sun, resembles a glowing jellyfish drifting against the twilight sky. The image highlights...
Planqc Partners with University and Industry to Tackle Complex Industrial Problems
planqc, Saarland University, BMW and Infineon have secured €2.3 million from the German Federal Ministry to launch the QIAPO project, a hybrid quantum‑classical effort aimed at industrial optimization. The initiative will use planqc’s neutral‑atom quantum computer to pre‑process complex problems in...
Insufficient Source Data to Report on NASA Moon Rocket Return
The requested story about a NASA moon rocket returning to the launch pad cannot be produced because none of the supplied source articles contain relevant details, quotes, or data on the event.
CERN’s ALICE Collaboration Finds Evidence of Quark-Gluon Plasma in Proton Collisions
The ALICE Collaboration at CERN’s Large Hadron Collider has reported the first clear evidence of quark‑gluon plasma (QGP) forming in high‑multiplicity proton‑proton and proton‑lead collisions. The analysis revealed anisotropic flow patterns similar to those seen in heavy‑ion collisions, with baryons...
New Satellite Constellations Could Ruin the Night Sky, Astronomers Warn
Astronomy groups are alarmed after SpaceX and Reflect Orbital filed FCC applications for massive satellite constellations—up to one million AI‑data satellites and 50,000 reflective mirrors. The proposals would dramatically increase visible objects in low‑Earth orbit, potentially brightening the night sky...
QuTech Team Solves Lattice Gauge Theory with Constrained Neural Network
Researchers at QuTech and ETH Zürich have built a constrained neural network that solves lattice gauge theories by embedding physical symmetry constraints directly into its architecture. The network automatically discards non‑physical gauge variations, focusing computation on configurations that determine energy levels....
NASA Selects University Finalists for Technology Concepts Competition
NASA announced 14 university teams as finalists in the 2026 Revolutionary Aerospace Systems Concepts – Academic Linkage (RASC-AL) competition. The challenge asks students to devise rigorous concepts for lunar and Martian operations across four mission themes, from communications to power...
Debunking Stem Cell Hype: Honest Talk on Medical Misinformation
I will NEVER miss an opportunity to call out medical misinformation so people know how to protect themselves and rally for change. On this particular panel, we got into the hype and hope of stem cells in an honest and cathartic...
Low‑cost Vaccines Saved Half‑million Lives, Ignored for Joke
Seriously? I make low-cost vaccines that reached 100 million people, bypassed big pharma, didn’t make a dime, and saved 300,000-500,000 lives, and they focus on a junk food joke I made 6 years ago, this Rogan crowd, a bunch of...
SightGlass DOT Myopia Control Lenses Show No Link to Astigmatism
SightGlass Vision’s DOT (Diffusion Optics Technology) lenses were shown in two 12‑month trials—North American CYPRESS and Chinese CATHAY—not to increase astigmatism in children compared with control spectacles. The studies also confirmed that DOT lenses slow axial length growth and spherical...
Endometriosis Impairs Egg Quality—Strategies Boost Longevity
Endometriosis and Oocyte Quality: Morphological Alterations, Developmental Competence, and Modifiable Strategies for Reproductive Longevity https://t.co/I2ZrtJkguK https://t.co/LkH3LXzkcg
Record Western Heat Linked to Human‑Caused Climate Change
I'll be talking with the great @AliVelshi about the record heat out west and how it's tied to human-caused climate change TONIGHT ~10:35pm ET on @MSNOWNews @TheLastWord https://t.co/YgANt3LtFM
Bias- and Temperature-Dependent Noise Measurements to Investigate Carrier Transport at the Tellurium Interface (POSTECH)
Researchers at POSTECH have identified contact‑origin trap‑assisted tunneling as the dominant source of low‑frequency noise in ultrathin (5 nm) tellurium field‑effect transistors at room temperature. Temperature‑dependent 1/f noise measurements reveal that cooling to 100 K suppresses trap activation, restoring the carrier‑number‑fluctuation (CNF)...
Neuregulin‑2 Predicts Venetoclax Sensitivity in Non
Identification of a Novel Drug Sensitivity Biomarker Neuregulin-2 for Venetoclax in Non-t(11;14) Multiple Myeloma [Dec 12, 2021] Dai et al. Abstract 459 #ASH21 https://t.co/mnXEThuKgy #mmsm #PrecisionMedicine https://t.co/zx7d29Jzpk
Historic MSFC 4670 Test Stand Revives Space Launches
Awesome to see the historic MSFC 4670 test stand helping to make space happen again https://t.co/WwjjIcnBik
How Cacti Defy Darwin
University of Reading biologists analyzed 774 cactus species and found that flower size has little effect on speciation. Instead, lineages with the fastest-changing flower lengths diversified most rapidly. The study reveals cacti as one of the fastest‑evolving plant families, spreading...
Is Playing Music Good for the Brain?
Recent research confirms that actively playing music reshapes the brain, enhancing neuroplasticity, memory, and executive function. Studies using MRI and EEG show increased gray‑matter volume in auditory, motor, and prefrontal regions among both professional musicians and hobbyists. The cognitive benefits...
Synthesis of Quantum Dot‐Integrated Silica–Silver Nanocomposites With Scattering and Plasmonic Effects for Enhanced Photoluminescence
The study demonstrates a solution‑phase synthesis of a quantum‑dot‑embedded silica‑silver nanocomposite (QASQ) that dramatically boosts photoluminescence. Acting as both an optical cavity and a scattering center, the QASQ‑integrated PDMS film delivers a 4.34‑fold increase in PL compared with conventional QD...
Enhanced Selectivity of Hydrogen Sulfide Gas by Hybrid Zeolitic Imidazolate Framework‐67/2D Platinum Diselenide‐Based Sensors Toward Wafer‐Scale Production
Researchers have created a hybrid gas sensor by coating platinum diselenide (PtSe2) with zeolitic imidazolate framework‑67 (ZIF‑67). The ZIF‑67 layer acts as a molecular filter, raising the H2S‑to‑NH3 response ratio from 1.06 to 10.9 and delivering a 163% signal at...
Messenger RNA Quality Control in Aging and Age-Related Disease
Cellular health depends on rigorous quality control of messenger RNA, yet these surveillance pathways weaken with age. Research in C. elegans and yeast shows that impaired nonsense‑mediated decay, nonstop decay, and no‑go decay lead to ribosome stalling, protein aggregation, and...
Targeting Tunneling Nanotubes Reduces Spread of Mutant Huntington’s Protein
Researchers at Florida Atlantic University discovered that the protein Rhes teams up with the bicarbonate transporter SLC4A7 to build tunneling nanotubes (TNTs) that ferry mutant huntingtin (mHTT) between neurons. Disrupting this Rhes‑SLC4A7 axis in mice dramatically curbed intercellular spread of...
Heat Probably Doesn’t Make You More Aggressive
Alessandra Cassar and colleagues published a PNAS Nexus study showing that high temperatures increase irritation but do not diminish prosocial behavior in experimental games. The research spanned participants from the United States, Mexico, Colombia, Kenya and India, revealing no heat‑induced...
Ursa Major Test Flies a New Liquid-Fueled Missile Engine for Air Force
Ursa Major announced that its Draper liquid‑fueled rocket engine completed a successful flight on the Air Force Affordable Rapid Missile Demonstrator on Jan. 27, 2026. The sub‑orbital test reached supersonic speeds, providing the first in‑flight validation of propellant stability and throttling performance....
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This High School Student Invented a Filter That Eliminates 96 Percent of Microplastics From Drinking Water
Virginia high‑school senior Mia Heller invented a compact water filter that uses magnetic ferrofluid to capture microplastics. Laboratory tests showed the device eliminates 95.5% of microplastic particles while reclaiming 87% of the ferrofluid for reuse. The membrane‑free system, about the...
ICAR–IVRI Achieves Breakthrough in Sahiwal Breeding Using Advanced Reproductive Technologies
The Indian Council of Agricultural Research’s Veterinary Research Institute (ICAR‑IVRI) has produced the first indigenous Sahiwal calves using ultrasound‑guided ovum pick‑up, in‑vitro fertilisation and embryo transfer (OPU‑IVF‑ET). Within five days in February‑March 2026, five healthy calves were born from a...
Early Use of Tirzepatide After Heart Attack or Stroke Linked to Key Cardiovascular Benefits
A real‑world propensity‑matched study of 1,666 non‑diabetic patients found that initiating tirzepatide within 14 days of an acute myocardial infarction or ischemic stroke cut the risk of emergency‑room visits, hospitalizations, acute kidney injury, repeat stroke and heart‑failure admission over two...
NASA Exploration, Science Inspire “Project Hail Mary” Film
NASA partnered with the upcoming sci‑fi film “Project Hail Mary,” providing scientific consultation, astronaut interaction, and brand‑clearance for the agency’s logos. The collaboration coincides with the Artemis II launch preparations, positioning the movie as a cultural bridge to the crewed deep‑space...
Boosting Mass Spec’s Sensitivity and Throughput with Parallelization
Researchers at Rockefeller University unveiled MultiQ‑IT, a prototype ion trap with 486 parallel openings that captures roughly 1,000 times more ions than conventional mass spectrometers. By allowing simultaneous entry and exit of ions, the device dramatically improves sensitivity and throughput for...
NASA Wants to Know How the Launch Industry's Chic New Rocket Fuel Explodes
NASA and the U.S. Space Force are conducting controlled detonations of methane‑liquid‑oxygen (methalox) propellants to quantify their explosive potential. Tests at Eglin Air Force Base began with C‑4 baselines, progressed to unmixed methane and LOX, and will scale to 20,000‑pound...