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
DARPA Grants $5.2 Million to Avalanche Energy for Space Radioactive Batteries
DARPA has awarded Avalanche Energy a $5.2 million contract under its Rads to Watts program to build a lightweight radioactive battery capable of powering a laptop‑class system for months. The effort targets higher‑density, resilient power sources for defense‑grade satellites and other classified space platforms.
New Expansion‑Microscopy Toolkit Eliminates Distortion in Inflated Cells
Researchers from the University of New South Wales and the University of Lisbon introduced a toolkit that uses protein nanocages and digital analysis to correct distortion in expansion microscopy. The method enables reliable, quantitative 3D imaging of organelles as small...
StarkWare Proposes $75‑$150 Quantum‑Safe Bitcoin Spend, While XRP Shows Lower Exposure
StarkWare’s chief product officer Avihu Levy announced a quantum‑resistant Bitcoin transaction method that avoids a soft fork, estimating a GPU cost of $75‑$150 per spend. The proposal arrives amid fresh research showing Bitcoin’s cryptography could be broken with as few...
Hokkaido University Finds Anti‑Inflammatory Compounds in Black and Green Japanese Rice
Scientists at Hokkaido University analyzed 56 japonica rice varieties and discovered 196 distinct fat molecules, including novel FAHMFAs and LNAPEs in black and green rice that may reduce inflammation and boost metabolism. The findings, published in Food Research International, mark...
How Depression Changes Brain Structure According To 3000+ Scans
A new study analyzing 3,461 brain scans found that individuals reporting depressive symptoms exhibit reduced white‑matter integrity, indicating disrupted neural wiring. Researchers employed diffusion tensor imaging, a technique that tracks water molecule movement to map brain fiber tracts, to identify...
New Biological Marker of Early-Stage Alzheimer's Disease Uncovered
Researchers from Shenzhen MSU‑BIT University and collaborators have identified a disrupted connection between the piriform cortex (PCx) and infralimbic (IL) cortex as an early biological marker of Alzheimer’s disease. Using fMRI in humans and optogenetic, single‑cell RNA‑seq studies in 5xFAD...
Turbulence Modelling Reveals Interference in Quantum Free-Space Optical Links
Heyang Peng and collaborators introduced a first‑principles wave‑optical model for quantum MIMO channels in free‑space optical links, explicitly accounting for atmospheric turbulence, intermodal crosstalk, and detector apertures. The model distinguishes between distinguishable and indistinguishable photons, showing that photon indistinguishability creates...
Quantum States’ Geometry, Not Size, Now Fully Defines Their Difference
Researchers at IIT Roorkee have unveiled a quantum relative‑alpha‑entropy that defines state distinguishability purely through geometric relationships, bypassing traditional f‑divergence and Rényi constructions. The new divergence exhibits nonlinear convexity, unitary invariance and additivity under tensor products, and extends the convexity...
Quantum States Remain Stable Despite Optical Loss Using Novel Technique
Researchers at the University of Tokyo and Palacky University have unveiled a Gaussian‑only decoherence‑suppression technique that injects a squeezed vacuum state to counteract optical loss. The method achieved more than 20 % fidelity improvement for non‑Gaussian quantum states and maintained higher...
Quantum Behaviour Mimics Classical Physics As Systems Lose Coherence
Researchers Shogo Tomizuka and Hiroki Takeda of Kyoto University propose that classical‑quantum dynamics—often invoked to describe gravity—can arise from fully quantum systems that lose coherence. By introducing a hidden model that incorporates unobserved environmental degrees of freedom, they derive non‑Markovian...
Perovskite Crystals Sustain Electron Spin for 2 Milliseconds at Near Absolute Zero
Researchers at TU Dortmund University have measured longitudinal spin relaxation times (T₁) exceeding 2 milliseconds in mixed‑A‑site perovskite crystals (MAₓFA₁₋ₓPbI₃) using optically detected magnetic resonance. This represents a three‑order‑of‑magnitude improvement over previous perovskite measurements, which were limited to nanoseconds. The study...
Hydrogen Atoms’ Energy Levels Calculated with New Algebraic Precision
Researchers at the Technical University of Darmstadt introduced an algebraic framework based on the Lie algebra so(4,2) to compute Lamb shifts and radiative decay rates in hydrogen‑like ions. By expressing these quantities as double integrals, the method bypasses cumbersome summations over...
Particle Collisions Reveal New Entanglement Between Matter and Antimatter
Researchers led by João Barata have executed the first real‑time tensor‑network simulation of baryon scattering in a (1+1)‑dimensional SU(2) lattice gauge theory. The study examined meson‑meson, meson‑baryon and baryon‑baryon collisions across baryon‑number sectors B=0, 1 and 2, revealing conventional behavior in the...
Quantum Light Reveals Hidden Detail in Atomic Ionisation Processes
Scientists at Peking University used bright squeezed vacuum (BSV) light with 10 J pulses to boost strong‑field ionization of xenon, achieving a ten‑fold increase in yield and a 1.6× amplification of spider‑like holographic patterns. A quantum‑trajectory Monte Carlo model links the improvement...
High-Resolution Imaging Captures Cavity-Induced Density Waves in a Quantum Gas
Physicists have directly imaged cavity‑induced density‑wave order in a unitary Fermi gas using a high‑numerical‑aperture microscope that combines absorption imaging with real‑time photon detection. The technique captures the superradiant phase transition and reveals long‑range atom‑photon correlations across the cloud. This...
B12‑producing Gut Microbes Linked to Colorectal Cancer Progression
Some interesting nuggets in this study which found microbiome subspecies prevalence associated with colorectal cancer (CRC). And one highly associated subspecies makes Vitamin B12. "Interestingly, higher concentrations of B12 are measured in the serum of CRC patients, and these B12 levels...
Aorta Ages First, Driving Heart Disease
13 major organs age at different rates. - Aorta: onset ~30, peak ~55 - Adrenal gland: onset ~30, peak 45-55 - Spleen: onset ~30, peak 45-55 - Pancreas: onset ~35, peak 45-60 - Liver: onset ~40, peak 50-60 - Muscle: onset ~40, peak 55-68 - Heart: onset...
New Era For Space Dawns, As Artemis II Returns
Artemis II successfully splashed down, confirming Orion’s heat shield endured the high‑speed, 400,000‑foot re‑entry despite earlier concerns from Artemis I. NASA reaffirmed its commitment to the Space Launch System and Orion through the “Ultimate 5” flights, even as the program faces cost overruns...
Cell‑free DNA Manufacturing Eliminates Cloning Bottlenecks
Your DNA synthesis workflow is probably slowing you down more than you think. Cloning introduces delays, contamination risk, and hard limits on what you can build. Most of the field is still living with these constraints — even as mRNA therapeutics,...
Weight Gain Timing Affects Long-Term Health Outcomes
A new Lund University study of more than 600,000 Swedes tracked weight from age 17 to 60 and linked rapid early‑adult weight gain to a roughly 70 % higher risk of premature death. Participants averaged a 0.4 kg per year increase, and...
Letrozole Monotherapy Falls Short in Ovarian Cancer Clinical Trial
The phase III NRG GY019 trial showed that letrozole monotherapy did not meet the non‑inferiority endpoint for progression‑free survival compared with the standard paclitaxel‑carboplatin followed by letrozole regimen in newly diagnosed low‑grade serous ovarian carcinoma. At a median 27.3‑month follow‑up, the hazard...
Insulin‑Lowering Diets Show Promise for Metastatic Cancer
Insulin lowering diets and metastatic disease. The results are promising but we need more studies that are adequately powered to evaluate whether insulin-lowering diets improve cancer outcomes. On the other hand, there appears to be little downside. https://pubmed.ncbi.nlm.nih.gov/36079800/
Nanodisc Technology Improves Study of Viral Proteins for Vaccines
Scientists at Scripps Research, in partnership with IAVI, have unveiled a nanodisc‑based platform that embeds viral surface proteins in lipid‑like particles, preserving their native membrane context. Published in Nature Communications, the method was validated with HIV and Ebola glycoproteins, delivering...
Drumming with Friends Increases Oxytocin Levels in Children, Study Finds
A Japanese study found that elementary school girls who participated in drum circles with friends showed a measurable increase in salivary oxytocin, while those who drummed with strangers did not. Cortisol levels remained unchanged for both groups. Self‑reported happiness rose...
Stool Test Detects 90% of Colorectal Cancers
As a medical school professor, I've watched colorectal cancer screening rely on colonoscopies for decades. That era may be ending. Researchers at the University of Geneva just published a breakthrough in Cell Host & Microbe: a simple stool test that detects...
Neocognitron: 1980 Japanese Breakthrough that Birthed CNNs
#otd in 1980 a Japanese computer scientist published a paper proposing the “Neocognitron,” the neural net that directly inspired CNNs: https://t.co/v7TCOMPN6x Kunihiko Fukushima’s paper explained back in 1986: https://t.co/vaIJlc5GdV https://t.co/SgyWzAorUX
NASA Science, Cargo Launch Aboard Northrop Grumman CRS-24
NASA launched the Commercial Resupply Services‑24 (CRS‑24) mission on April 11, 2026, using a Northrop Grumman Cygnus XL mounted on a SpaceX Falcon 9. The spacecraft carried roughly 11,000 lb of scientific experiments, crew provisions, and hardware to the International Space Station....
Epigenetic Clock Detects Aging and Cancer via Blood Test
This is the future: An epigenetic clock for the simultaneous assessment of biological aging and cancer from a simple, cheap blood test 👏 https://t.co/uzGoZWos9C
Spatial Biology, Single‑cell Profiling, and AI Map T‑cell Immunity
Towards Spatial Medicine for individualized cancer immunotherapy @SciImmunology "The convergence of spatial biology platforms, single-cell immune profiling, and machine learning is positioning the community to decode how T cell immunity is spatially organized in human tissues and to exploit that organization...
Mezagitamab Shows Promise in Treating Immune Thrombocytopenia Patients
Mezagitamab, an anti‑CD38 antibody originally developed for oncology, achieved a 91% platelet‑response rate in a phase 2 trial of patients with immune thrombocytopenia (ITP). In the 600 mg cohort, 10 of 11 participants reached the predefined platelet count threshold within 16 weeks,...
Progerin Bridges Premature and Natural Aging, Biomarker Potential
Progerin expression in humans: implications for natural ageing "These insights may collectively position progerin as a mechanistic link between premature ageing and physiological ageing, positioning it as a potential component of biomarker strategies." https://t.co/KZuV0c7TOK
Fossil Firms Favor GWP100 to Dodge Real Climate Action
Fossil companies support GWP100 over GWP20 because GWP100 allows them to do nothing about air pollution or global warming-to continue spewing BC, CH4 & O3 precursors & proposing fake solutions to CO2 (carbon capture, direct air capture, blue H2, electro...
A Visitor From Deep Time: The 170,000-Year Comet Making Its Fleeting Farewell
Comet C/2025 R3 (Pan‑STARRS), a long‑period visitor returning after roughly 170,000 years, is racing toward perihelion in mid‑to‑late April 2026. It is currently around magnitude +6 and is expected to brighten to about magnitude +3, making it marginally naked‑eye visible under dark...
Inflammation: Essential Defense, Harmful When Dysregulated
Inflammation is often portrayed as harmful and linked to chronic disease, but is it always bad? This blog explores how inflammation is a vital, tightly regulated part of immune defence, and why problems arise when it becomes dysregulated. Click here:...
Bioinformatics Isn’t a One‑Click, Push‑Button Process
🧵 The Myth of Push-Button Bioinformatics 1/ Some think bioinformatics is just pressing a button: 🔘 RNA-seq Analysis 🔘 Make Fancy Figures 🔘 Submit to GenBank If only it were that easy... but reality is very different. https://t.co/HrPErqRzBV
Two Simple Eating Habits Linked to Lower Weight, Study Finds
A longitudinal study of 7,000 Spanish adults found that extending overnight fasting and eating breakfast early are linked to lower body‑mass index over five years. The research, published in the International Journal of Behavioral Nutrition and Physical Activity, used data...
Trace Logic Unveils Recursive Theory of Collective Agency
Pioneering research by the Levin Lab is exploring multi-scale collective intelligence in biological systems. Here I discuss the potential of a newly discovered “trace logic” to model their findings and to offer a recursive theory of agency. https://t.co/EGFgjSy27V
Real‑time Biological Data Is the Missing Link for AI
🧵 Unlocking the true potential of AI and bioinformatics hinges on one missing link: real-time biological data. I saw that Prof. Nikolai Slavov posted this, and that reminds me of how complicated a single cell is. https://t.co/UCUeL2Bdge
Maternal Signals Help Synchronize Babies’ Circadian Rhythms Before Birth
A Washington University study visualized fetal circadian clocks in utero using luciferase‑tagged mice, showing rhythmic activity that aligns with the mother’s rest‑activity cycle during the final week of gestation. The research identified maternal glucocorticoid surges as the likely entraining signal...
Early Spring Signs, Science Under Attack, Artemis II Returns
🆓 Saturday links: signs of an earlier Spring, the war against science, and the return of Artemis II. https://t.co/dpB9hb03AZ image: https://t.co/wajFh2C19j https://t.co/1zgF3BBb2o
Stroke Research Stuck: Preclinical Successes Fail Clinically
Translational Block in Stroke: A Constructive and “Out-of-the-Box” Reappraisal 👉"The literature is saturated by >1000 effective preclinical studies in acute stroke research... yet almost none are successfully transferred to the acute clinical routine. This is the well-known translational failure or block...
Another Giant Leap Reminds Us How Small We Are
NASA’s Artemis II mission concluded on Friday with a clean splashdown in the Pacific after a ten‑day lunar orbit. The four‑person crew gathered scientific data, photographed the Moon and tested life‑support systems, marking a critical step toward sustained lunar exploration. Beyond...
Study Finds Intermittent Fasting Cuts Testosterone in PCOS Women via Weight Loss
A randomized controlled trial of 76 premenopausal women with polycystic ovary syndrome published in Nature Medicine found that six months of intermittent fasting lowered testosterone levels and the free androgen index, but only because participants shed at least 5% of...
Historic Drought Threatens Myrrh Supply, Risking Luxury Perfume Chains
Researchers warned that an unprecedented drought in Ethiopia's Somali region is slashing myrrh resin output, a raw material that fuels luxury perfumes priced up to $500 a bottle. The shortfall threatens both global fragrance brands and the fragile economies of...
CDC Acting Director Delays Release of Study Showing Covid Vaccines Cut Severe Illness by 50%
Acting CDC director Dr. Jay Bhattacharya postponed the March 19 release of a Morbidity and Mortality Weekly Report showing that the 2025‑26 Covid‑19 vaccine reduced severe disease risk by roughly 50% among adults. The delay, justified by methodological concerns, has...
Choosing Cutoffs for P‑values, Log2
🧵“What cutoff should I use for p-value, log2FC, or mito content?” This is the most common question I get. Here's why it’s not simple: https://t.co/A4P37eEwdc
New Project Aims to Improve Aggressive Breast Cancer Diagnosis
The BRIDGE project, a two‑year collaboration between ITQB NOVA and the Portuguese Institute of Oncology, aims to discover glyco‑immune biomarkers that signal aggressive breast cancer progression. By analyzing small molecules on tumor‑cell surfaces, researchers hope to map how cancers silence the...
India's CEA Targets 1,121 GW Power Capacity by 2035‑36, 70% From Renewables
India's Central Electricity Authority released a National Generation Adequacy Plan that seeks to lift installed power capacity to 1,121 GW by 2035‑36, with 70% (786 GW) coming from non‑fossil sources. The plan highlights a 500 GW solar target, a modest rise in coal...
Boston University Test Uses 48‑Gene Panel to Predict Lung Cancer Spread Pre‑Surgery
Researchers at Boston University have validated a 48‑gene signature that predicts vascular invasion in early‑stage lung adenocarcinoma from pre‑operative biopsy samples. The test could give surgeons real‑time risk data, steering patients toward more or less aggressive resections and improving long‑term...
We Can Still Do This
Artemis II returned to Earth after a 695,000‑mile lunar flyby, marking the first crewed mission beyond low Earth orbit since Apollo 13 in 1972. The four‑person crew—Reid Wiseman, Victor Glover, Christina Koch and Canadian astronaut Jeremy Hansen—reentered the atmosphere at roughly 25,000 mph, showcasing NASA’s...