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
No Quantum Breakthrough Reported in Recent Sources
A review of the eight supplied source articles found no information on quantum experiments, including the claimed indefinite causal order superposition. Consequently, no factual quantum news can be reported at this time.
AST SpaceMobile's Bluebird 6 Boosts Stock, Triggers 37% Pullback
AST SpaceMobile launched Bluebird 6, the largest low‑Earth‑orbit communications antenna, propelling its shares up 196% over the past year. A $3.9 billion financing round in February 2026 then pulled the stock back 37% to around $81, underscoring the tension between growth ambitions...
Could Solar-Powered Smart Clothes Track Your Health?
University of Georgia researchers reviewed MXene‑based smart textiles that can continuously monitor body temperature, blood pressure and heart rate while also providing antimicrobial protection. The fabrics harvest solar energy, enabling built‑in power banks that could charge phones or laptops. The...
UBQLN2 Links Proteotoxicity with Lipid Metabolism in Neurodegeneration
A new Nature Neuroscience study reveals that the ubiquitin‑binding protein UBQLN2 directly connects proteotoxic stress with lipid metabolism in ALS and frontotemporal dementia (FTD). Using CRISPR‑edited iPSC‑derived motor neurons, the authors show that disease‑linked UBQLN2 mutations dramatically slow protein turnover...
Null Models for Lesion Network Mapping
Zalesky and Cash examine recent concerns that lesion‑network mapping (LNM) yields convergent circuits across disparate disorders due to methodological constraints. They argue that this convergence can be informative, reflecting underlying brain modularity, but emphasize the need for robust null models...
Neuroimmune Interferon Signals Sustain Arthritis Pain
Researchers led by Su et al. discovered that non‑canonical type 1 interferon signaling within peripheral sensory neurons sustains hypersensitivity long after rheumatoid arthritis inflammation resolves. The study, published in Nature Neuroscience, used a mouse model to demonstrate that persistent interferon activity...
Hyperactivation of Distinct Thalamic Nuclei Differentially Impairs Sleep Physiology in Rats
Researchers used chemogenetic activation (hM3Dq) to hyperactivate three thalamic nuclei—mediodorsal (MDT), ventral posteromedial/ lateral (VPT) and ventromedial (VMT)—in rats. Activation sharply reduced deep NREM sleep, increased wakefulness, and cut sleep spindle density across all groups. EEG analysis showed suppressed slow‑wave...
Stress-Induced Plasminogen Activator Inhibitor-1 (PAI-1) as a Blood Biomarker and Brain Risk Factor for PTSD
Researchers identified plasminogen activator inhibitor‑1 (PAI‑1) as a stress‑responsive protein that rises in the dorsal hippocampus of mice and in the blood of humans with post‑traumatic stress disorder (PTSD). Using a restraint‑stress model, they showed that corticosterone triggers PAI‑1 up‑regulation...
Circuit-Targeted Modulation of Anxiety Symptoms in Individuals with Major Depression: A Randomized Head-to-Head TMS Trial
A randomized head‑to‑head trial compared two transcranial magnetic stimulation (TMS) targeting strategies in patients with major depressive disorder who also exhibit significant anxiety. Using circuit‑specific maps that differentiate anxiosomatic from dysphoric networks, the study found that the anxiosomatic‑targeted protocol produced...
Correction: A Brain-Enriched circRNA Blood Biomarker Can Predict Response to SSRI Antidepressants
A correction was issued for the March 30 2026 paper on a brain‑enriched circRNA blood biomarker that predicts SSRI antidepressant response. The original manuscript mistakenly marked only one of three co‑corresponding authors, omitting the other two and their contact details. The update...
Consortium Led by Axelspace Selected for Japan’s Space Strategy Fund Project “Technology to Enhance Capability of Next Generation Earth Observation...
Axelspace Corporation, together with Meisei Electric, ANA Holdings, and JIJ Inc., has been selected by JAXA for its Space Strategy Fund project focused on technology to enhance next‑generation Earth observation satellites. The consortium will develop advanced imaging, data processing, and...
Graphene Oxide Selectively Kills Bacteria, Spares Humans
Graphene oxide targets and destroys bacterial membranes by binding to a unique lipid absent in human cells, enabling selective antibacterial action and offering a promising alternative to conventional antibiotics. nanotechnology
Australia: Quantum Battery Signals Ultra-Fast Energy Storage
Australia’s CSIRO, together with RMIT and the University of Melbourne, unveiled the world’s first quantum‑battery prototype that successfully demonstrated a complete charge‑store‑discharge cycle. The device uses a laser‑excited organic microcavity to store energy in quantum states, achieving theoretically faster charging...
Bacteria Integrate Polyfluoroalkyl Carboxylates Into Membranes
Scientists have shown that bacteria can covalently attach polyfluoroalkyl carboxylates (PFCAs), specifically n:3 fluorotelomer carboxylates, into their membrane phospholipids. Lipidomics of Pseudomonas sp. strain 273 revealed that 7‑12% of glycerophospholipids, including phosphatidylethanolamine and phosphatidylglycerol, were fluorinated. The phenomenon was reproduced...
The Iceman's Genetic Enigma: How Ötzi Became Europe's Most Mysterious Outlier
New DNA analyses have overturned the classic image of Ötzi the Iceman, showing he was dark‑skinned, dark‑eyed and balding rather than the fair‑haired hunter long portrayed. A 2023 Cell Genomics study delivered a high‑coverage genome that corrected earlier assumptions, while...
Switch to Fertilizer‑free Perennial Grasses for Higher Biomass
We could just... stop. This is such a waste of resources, land, and nitrogen. Even if we still wanted to use this land for fuel, we should be planting perennial grasses that require no fertilizer or irrigation and can yield...
World's Smallest QR Code - Smaller Than Bacteria - Could Store Data for Centuries
Scientists at TU Wien and Cerabyte have fabricated a QR code only 1.98 square micrometers in size, visible solely with an electron microscope. Each pixel measures 49 nanometers, far below the wavelength of visible light, and the pattern is etched into ultra‑stable...
SPIRIT-HF: Spironolactone’s Benefit Still Uncertain in HF With Preserved, Mildly Reduced EF
The SPIRIT‑HF trial, designed to test spironolactone in heart‑failure patients with preserved or mildly reduced ejection fraction, enrolled only 730 of the planned 1,564 participants and therefore lacked statistical power. Over two years, the composite of cardiovascular death or total...
Glories: Rainbow Halos Reveal Cosmic Particle Physics
That’s not a filter. It’s a “glory” — a rainbow-like ring that forms around a shadow when sunlight interacts with cloud droplets. I went down a rabbit hole and learned they inspired the cloud chamber (which helped discover particles like the positron),...
Microgravity Impairs Sperm Navigation and Embryo Development
Sperm face significant navigation challenges in microgravity, resulting in reduced fertilization rates, while embryo development is further compromised by weightlessness, highlighting key obstacles for human reproduction beyond Earth. spacebiology
![[Articles] Deferral of Percutaneous Coronary Intervention in Patients Undergoing Transcatheter Aortic Valve Implantation (PRO-TAVI): An Investigator-Initiated, Multicentre, Open-Label, Non-Inferiority, Randomised...](https://hixhlmpcokxhartfkpyi.supabase.co/storage/v1/object/public/images/thumbnails/8dd390416dac9e7c7ef535f096fc2680.webp)
[Articles] Deferral of Percutaneous Coronary Intervention in Patients Undergoing Transcatheter Aortic Valve Implantation (PRO-TAVI): An Investigator-Initiated, Multicentre, Open-Label, Non-Inferiority, Randomised...
The PRO‑TAVI investigator‑initiated trial randomised 466 patients with coronary artery disease undergoing transcatheter aortic valve implantation to either deferred percutaneous coronary intervention (PCI) or PCI before TAVI. At one year, the composite of all‑cause mortality, myocardial infarction, stroke and major...
Modulating RNA Folding Boosts Drug Efficacy More than Binding
Small molecules that alter RNA structure, rather than simply binding to it, have a greater impact on RNA function, highlighting the importance of targeting RNA folding in drug development. molecularbiology
Success Stories: Alerts From the Night Sky
Astronomers worldwide processed roughly 800,000 night‑sky alerts this year, leveraging a University of Washington software pipeline that ingests 10 terabytes of images nightly. The system, built by about two dozen researchers over a decade, identifies transient events such as new asteroids...
Short‑term CH4 Impact Exceeds CO2: Rethink GWPs
Informative post on The Climate Brink by Zeke @hausfath.bsky.social on the differences between CO2 and CH4 in warming the climate and the scourge of GWPs and CO2e in evaluating climate policy. https://www.theclimatebrink.com/p/using-a-20-year-period-for-comparing
Why Allogene Therapeutics (ALLO) Says Its Lead Cancer Program Is Still on Track in 2026
Allogene Therapeutics announced that its lead CAR‑T candidate cemacabtagene ansegedleucel (cema‑cel) stays on track in the pivotal Phase 2 ALPHA3 trial for first‑line consolidation in large B‑cell lymphoma, enrolling over 60 sites globally. An interim futility analysis is slated for April 2026...
Deep Brain Stimulation Shows Early Promise for Treatment‑Resistant Depression
Researchers at UT Southwestern reported encouraging early results from a deep brain stimulation (DBS) trial targeting treatment‑resistant depression, a condition affecting roughly 30% of patients who fail conventional therapies. The study, part of the national TRANSCEND trial, suggests that electrical...
NASA Confirms Voyager 1 Is One Light‑Day From Earth, 15.9 Billion Miles Away
NASA scientists have confirmed that Voyager 1 is now one light‑day from Earth, about 15.9 billion miles away, with signals taking 23 hours and 32 minutes to arrive. The probe’s endurance reshapes expectations for deep‑space missions and interstellar research.
Home‑Delivered DASH Grocery Program Cuts Blood Pressure and LDL in Black Adults
A randomized trial delivering DASH‑aligned groceries to Black adults with hypertension lowered systolic blood pressure by an average of 7 mm Hg and LDL cholesterol by 7 mg/dL after three months, outperforming a control group that received only a stipend and pamphlet. Researchers...
Tirzepatide Cuts Heart and Kidney Risk 16% vs Dulaglutide in Diabetes Study
A Cleveland Clinic secondary analysis of a 13,000‑patient trial shows tirzepatide lowers the combined risk of heart attack, stroke, heart failure, kidney failure and death by 16% versus dulaglutide. The findings, presented at the ACC meeting, give longevity‑focused biohackers new...
ZTF Discovers a New Mass-Transferring Brown Dwarf Binary System
Astronomers using the Zwicky Transient Facility have identified ZTF J1239+8347, the first known brown‑dwarf binary undergoing stable mass transfer. The pair, each 60‑80 Jupiter masses, orbits every 57.4 minutes and exhibits extreme optical variability from a hotspot on the accreting component. Detailed...
NASA Science and Engineering Projects Going Up In SpaceX’s Transporter 16 Launch
On March 30, SpaceX will launch the Transporter 16 rideshare mission from Vandenberg, carrying a suite of NASA CubeSats and technology demonstrators. The payloads include AEPEX for monitoring high‑energy particle precipitation, TechEdSat23 testing radiation shielding and rapid deorbiting, and R5‑S10...
Severe Emotional Outbursts in ADHD Are Linked to Distinct Brain Differences, Study Finds
A new study of 123 children aged 5‑10 found that those with ADHD who experience frequent, severe emotional outbursts have a thicker left dorsolateral prefrontal cortex (DLPFC) and reduced connectivity between the DLPFC and visual, dorsal‑attention and salience networks. The...
Natural SIRT1 Activators May Shield Early Alzheimer’s Microglia
Microglial Activation Under Hypoxic Conditions in Early Alzheimer's Disease: Can Natural SIRT1 Activators Be Therapeutic Allies in the Inflammation-Energy Axis? 🗣️"We will describe how SIRT1 can represent a key molecular link and an appealing target to harness microglial neuroprotective potential as...
TESS Discovers an Earth-Sized Planet Orbiting Nearby M-Dwarf Star
NASA's TESS has identified a new Earth‑sized exoplanet, TOI‑4616b, orbiting a nearby M4 dwarf 91.8 light‑years from Earth. The planet measures about 1.22 times Earth’s radius and 1.5‑3 times its mass, completing a 1.55‑day orbit with an equilibrium temperature near 525 K. Its...
Four Photographers Capturing Ghost Forests
Ghost forests—dead, upright trees left standing in brackish water—are now visible from space along the Atlantic coast from Maine to Florida. Rising sea levels introduce saltwater into freshwater wetlands, killing trees and converting carbon‑rich forests into skeletal silhouettes. Scientists estimate...
Scientists Intrigued by Microbe That That Makes Mice Swole
Researchers identified the gut bacterium Roseburia inulinivorans as a factor that boosts muscle strength in both humans and mice. In a cohort of 90 young adults and 33 seniors, individuals harboring the microbe exhibited up to 29% greater grip strength...
MRK's Sotatercept Shows Inverse Dose Response in 6
$TENX $TECX 🤔 $MRK sotatercept high dose *missed* stat sig on 6MWT in P2 (and it wasn’t particularly close). The low dose hit stat sig (barely) and was the dose taken to P3. What to make of a...
![[Articles] Aspirin versus Clopidogrel for Chronic Maintenance Monotherapy After Percutaneous Coronary Intervention: 10-Year Follow-Up of the HOST-EXAM Trial](https://hixhlmpcokxhartfkpyi.supabase.co/storage/v1/object/public/images/thumbnails/f4390aa942546562889e73ef6cd4e624.webp)
[Articles] Aspirin versus Clopidogrel for Chronic Maintenance Monotherapy After Percutaneous Coronary Intervention: 10-Year Follow-Up of the HOST-EXAM Trial
Ten‑year extended follow‑up of the HOST‑EXAM trial compared clopidogrel 75 mg daily with aspirin 100 mg daily as chronic monotherapy after PCI. Among 5,438 patients, clopidogrel achieved a 25.4% incidence of the composite of death, MI, stroke, ACS readmission, or major bleeding...
Increasing Drug-Resistance By Superbugs May Lead To Another Global Healthcare Crisis
Superbug resistance is accelerating worldwide, with the World Health Organization warning that one in six infection‑causing microbes now defy antibiotics. Between 2018 and 2023, resistance rose in over 40% of monitored pathogen‑drug pairings, averaging a 5‑15% annual increase. The WHO...
12 Proven Ways To Prevent Memory Loss As You Age (P)
A new article outlines twelve evidence‑based strategies to curb age‑related memory loss, drawing on recent longitudinal studies. It highlights that while mild cognitive impairment affects roughly one in six people over 70, lifestyle choices can significantly influence outcomes. Key interventions...
Genetic IL6R Blockade Shows No Impact on Disease or Longevity
Genetic interleukin-6 receptor blockade, chronic disease risk, and longevity: results from the women’s health initiative Lay Summary: "The role of interleukin-6 receptor (IL6R) blockade in reducing chronic-disease risk and improving longevity is uncertain. In a study of 38 807 postmenopausal women followed for...
Vigorous Exercise Cuts Risk of Eight Diseases, Mortality
Intensity of exercise vs volume of physical activity made a difference for lower risks of 8 diseases and all-cause mortality among 96,000 @uk_biobank participants, especially noted for immune-mediated (IMID). VPA-vigorous physical activity https://t.co/MiiJHRDwxK https://t.co/818AH12Tj4
NMSU Astronomy Student’s Research on Coronal Holes Improves Space Weather Forecasting
New Mexico State University astronomy student Juan Martínez has developed a data‑driven model that maps solar coronal holes to predict high‑speed solar wind streams. By combining SDO satellite imagery with machine‑learning techniques, the model improves forecast accuracy by roughly 15% and...
Stopping Alzheimer’s Drugs Speeds Decline, Raises Death Risk
Long-term effect of discontinuing anticholinesterase treatment on cognitive decline and mortality in Alzheimer's disease in France: a quasi-experiment and target trial emulation study https://t.co/YUcSc7w9HG
Breakthroughs Require Aligned People, Tech, and Mission
Most breakthroughs like age reversal don’t happen in isolation. They happen when the right people, technology & mission align. That’s why I’m building Lifespan Follow the science. Join the community. Shape the future
Network Pharmacology Reveals Natural Products' Neuroprotective Power
Network pharmacology approach to unravel the neuroprotective potential of natural products: a narrative review https://t.co/LGgQeHQHwF https://t.co/OiCYu2OxZq
Microtubule Nexus Unites Amyloid and Tau in Alzheimer’s
The microtubule nexus linking amyloid beta and tau: A simple and unifying theory for the underlying cause of Alzheimer's disease https://t.co/dRJUJku6yu
New Perovskite Solar Cell Achieves 26% Efficiency at High Temperatures
Scientits build high temperature-resistant perovskite solar cell with 26% efficiency #energysky -- via pv magazine global: https://t.co/BIcDoIvSat
Rapamycin Lessens Age‑related Motor Decline, Varies by Sex
Chronic rapamycin treatment attenuates age-related motor deficits in sex-dependent manner in UM-HET3 mice 👉"Our results are consistent with the idea that rapamycin’s beneficial effects are mediated, at least in part, by reducing oxidative stress and ER stress-mediated apoptosis... https://t.co/b8EZwrDTXP
Atrial Fibrillation Impairs Brain Waste Clearance, Predicts Worse Outcomes
Heart-Brain Axis Atrial fibrillation leads to reduced brain glymphatic flow, decreased washout of waste metabolites. https://t.co/2PNjoDl4Om Today #ACC26 @JAMACardio Serum Neurofilament (sNfl), a marker for brain cell injury, is associated with adverse CV events and mortality in patients with atrial fibrillation https://t.co/fWNg8zks0C