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
Artemis II “Hello World”
The article pinpoints the celestial backdrop behind Earth in NASA astronaut Reid Wiseman’s Artemis II “Hello World” photograph. By cross‑referencing NASA’s Eyes on the Solar System and the Stellarium web app, the author identifies Venus and the constellations Aquarius, Sculptor, Cetus, Pisces and Pegasus. The image also captures two auroras and faint zodiacal light as the Orion crew module orbits. Minor adjustments were made for map distortion, so positional accuracy may vary slightly.
Friday Squid Blogging: Jurassic Fish Chokes on Squid
A 150‑million‑year‑old fish fossil from the Jurassic period was found with a belemnite rostrum lodged in its throat, indicating it choked to death. The specimen, documented in a recent *Scientific Reports* paper, provides a rare glimpse into predator‑prey interactions involving...
ORNL Work Explores AI-Guided Experiments That Adapt in Real Time
Oak Ridge National Laboratory’s Yongtao Liu is pioneering AI‑driven closed‑loop experiments that autonomously plan, execute, and interpret nanomaterial measurements. By integrating real‑time pattern recognition with scanning probe microscopy, the system can identify novel behaviors, such as unexpected hysteresis in halide...
Faster Than Light: Science May Have Just Disproved Einstein’s Famous Theory. The Implications for Business Are Very Real
A team of scientists at Technion‑Israel Institute of Technology has experimentally shown that optical vortices—dark points in a light field—can move faster than the light wave that creates them when the light is converted into slow‑moving polaritons in hexagonal boron...
Kenya to Receive 4 Mountain Bongos From European Zoos
The Mount Kenya Wildlife Conservancy will receive four male mountain bongos from European zoos, marking the first transcontinental rewilding transfer for the critically endangered antelope. Wild populations have plummeted from roughly 150 in 2021 to just 66 by 2025, while...
The Astounding Pop Mech Show: Why Billionaires Literally Live in a Different Reality
A new neuroimaging study finds that individuals with higher socioeconomic status exhibit measurable differences in white‑matter connectivity, the brain’s information‑filtering network. The research suggests that as people ascend the wealth ladder, their neural wiring increasingly screens out perceived threats, potentially...
Projecting Environmental Improvements in Mineral Processing Pathways: The Case of Cathode Active Material Production
A new methodological framework evaluates future technological switches in mineral processing, focusing on cathode active material (CAM) production. By modeling seven switch categories, the study projects substantial environmental gains—up to 86% lower greenhouse‑gas impact, 99.8% reduction in human carcinogenic toxicity,...
Researchers Create Blended Immune System to Cure Type 1 Diabetes in Mice
Scientists have cured type 1 diabetes in mice by engineering a hybrid immune system that accepts donor insulin‑producing cells without long‑term immunosuppression. The breakthrough could reshape how autoimmune diseases are treated, moving beyond blanket immune suppression toward targeted tolerance.
Proactive Approaches May Mitigate QOL Impacts of MASH
A new real‑world study published in JHEP Reports shows that patients with metabolic dysfunction‑associated steatohepatitis (MASH) experience markedly lower health‑related quality of life when advanced fibrosis and cardiovascular‑renal‑metabolic (CVRM) comorbidities are present. The analysis of 2,675 patients across Canada, France,...
Pfizer, BioNTech Abort U.S. Updated COVID-19 Vaccine Trial as Enrollment Falters
Pfizer and its partner BioNTech have ended a U.S. phase III trial of an updated COVID-19 vaccine for healthy adults aged 50‑64, citing insufficient enrollment. The decision, announced in a March 30 letter, comes amid waning demand for boosters and...
Commonwealth Fusion Systems Shifts to Magnet Sales, Securing Near‑Term Revenue
Commonwealth Fusion Systems announced it will begin selling its high‑temperature superconducting magnets to Realta Fusion, the largest such deal for the company. The move leverages CFS’s multi‑year $3 billion fundraising and a near‑complete Sparc demo reactor to generate cash while the...
Therapeutic SASP Targets Halt Brain Cell Senescence Spread
Characterizing the SASP-Dependent Paracrine Spreading of Senescence Between Human Brain Cell Types "we identified specific SASP targets for therapeutic intervention in the context of human brain cells and thereby informed the SASP-dependent reaction of immune cells and age-related tissue dysfunction across...
Congo Basin Fish Scale 15‑meter Waterfalls During Floods
Shellear fish in the Congo Basin have been documented climbing 15-meter waterfalls using specialized fin pads and muscles, a journey that can take nearly 10 hours and is only completed by smaller individuals during seasonal floods. fishmigration
Half of Reality Disappears for People During This Altered State of Consciousness
Hemispatial neglect is a post‑stroke neurological syndrome in which the brain ignores half of the visual or bodily world, rather than a visual defect. It occurs in roughly 43% of acute right‑hemisphere strokes and 20% of left‑hemisphere strokes, manifesting as...
The Rubin Observatory Just Turned the Night Sky Into a Live Feed
The Vera C. Rubin Observatory in Chile has entered early‑operations optimization, beginning its Legacy Survey of Space and Time. In its first night of real‑time operations the facility released 800,000 alerts identifying transient objects, and the system is designed to...
Polymer Blend Capacitor Stores 4× Energy at 250 °C
Engineers created a capacitor crafted from a polymer blend that can operate at temperatures up to 250 °C while storing roughly four times as much energy as conventional polymer capacitors. This new material could be used in EVs and to...
Artemis II Pilot Test Drove the Orion Capsule on the Way to the Moon
NASA astronaut Victor Glover manually piloted the Orion crew capsule during Artemis II after it separated from the Space Launch System’s second stage. Glover described the controls as responsive and superior to the ground simulator. Program manager Howard Hu likened the...
CZI Biohub Leverages AI to Outpace Funders in Biomedical Research
CZI’s Biohub aims to harness AI for groundbreaking biomedical research, potentially surpassing other leading funders in influence and investment. Wendy Paris Reports: https://tinyurl.com/28f6rnzc Related IP Resources: The Chan Zuckerberg Initiative -https://tinyurl.com/nhhw9a9u Disease Research Grants -https://tinyurl.com/akr4pv9h Grants for Science Research -https://tinyurl.com/mpdstvy2 Tech Philanthropists -https://tinyurl.com/bdewp5v8 Journalism
Complementary Value of CEUS-Guided Hookwire Localization Combined with Methylene Blue Staining for Sentinel Lymph Node Detection, and the Predictive Role...
A single‑arm study of 76 patients evaluated contrast‑enhanced ultrasound (CEUS)‑guided hookwire localization combined with intra‑operative methylene blue staining for sentinel lymph node (SLN) detection. The dual‑modality approach identified SLNs in 73 patients, achieving a 96.05% overall detection rate, with each...
Night‑blooming Flower Relies on Hawkmoths for Pollination
Nocturnal hawkmoths have been identified as the primary pollinators of Jasminanthes mucronata, marking the first evidence of a colored nectar flower relying mainly on nighttime insects for pollination. plantbiology
Signal Reprogramming as an Approach to the Challenge of cGAS-STING Overactivation
A new open‑access review highlights the cGAS‑STING pathway as a central driver of ovarian aging, linking DNA and mitochondrial leaks to chronic inflammation and follicle loss. The authors propose three therapeutic angles: small‑molecule inhibitors that silence cGAS or STING, upstream...
Individual Cone Cells Create Our Sharpest Sight
A collaborative study by UAB and UC Berkeley has demonstrated that the human eye’s sharpest vision stems from a “private line” system in which each cone photoreceptor in the fovea sends an isolated, unmixed signal directly to the brain. The...
Artemis Mission Sparks Global Hope for Moon Exploration
@abcnews called, I answered, and now millions of people know why the Artemis mission is the the most hopeful thing happening on this planet right now. Four astronauts. The Moon. Let’s go. 🔥🚀
New ARPA‑H Effort Aims to Change How Doctors Understand and Treat Critical Illness in Real Time
ARPA‑H has launched the CIRCLE program to transform critical‑illness care by combining high‑resolution sensors, rapid lab assays, and AI‑driven digital‑twin models that predict patient trajectories in real time. The initiative targets sepsis and other triggers of organ failure, which affect...
NR & NMN Boost Blood NAD+ via Gut Microbiome
The differential impact of three different NAD+ boosters on circulatory NAD and microbial metabolism in humans “Collectively, the clinical data combined with the ex vivo human microbiota and human whole-blood experiments led us to propose a human model where NR and...
Epigenetic Strategy Restores Tumor Suppressor in Acute Myeloid Leukemia Models
Researchers at The Jackson Laboratory have demonstrated that inhibiting KDM4 enzymes can reactivate the silenced tumor‑suppressor gene ZBTB7A in acute myeloid leukemia (AML) models. Using a novel FISHnCRISP platform that combines fluorescence in‑situ hybridization, flow cytometry and CRISPR editing, they...
A Tiny Detector for Microwave Photons Could Advance Quantum Tech
Scientists at EPFL have demonstrated a semiconductor‑based detector that can continuously sense single microwave photons with up to 70% efficiency. The device integrates a double quantum dot with a high‑impedance superconducting cavity, converting absorbed photons into a measurable electric current....
Immune-Capable Cervix-on-a-Chip Enables Study of Sexually Transmitted Infections
Researchers at the University of Maryland and partner institutions have unveiled the first immune‑capable cervix‑on‑a‑chip, a microphysiological system that mimics the human cervical environment, including epithelial, stromal, immune cells and a native microbiome. The platform was validated with Chlamydia trachomatis...
An Injectable Particle Could Make Surgery Safer for Infants
Researchers at North Carolina State University have engineered an injectable microgel, called BK‑TriGs, that dramatically reduces surgical bleeding in infants. In mouse models mimicking neonatal hemostasis, the particles cut blood loss by 50‑60 percent compared with controls. The microgel leverages...
1st Results From Blue Ghost Lunar Lander Reveal How Much We Still Don't Know About the Moon
Firefly Aerospace’s Blue Ghost lander, which touched down on the Moon in March 2025, returned its first scientific data after a two‑week surface stay. Using the LISTER heat probe, the craft measured subsurface heat flow at Mare Crisium that matched the values...
Scientists Witnessed the Formation of a Mysterious Particle for the First Time
Scientists at LMU and Nanyang Technological University captured the first direct images of a large Fröhlich polaron forming in a bismuth oxyiodide semiconductor. Using time‑resolved photoemission electron microscopy, they observed an electron’s effective mass double within a few hundred femtoseconds...
Real Anti‑aging Breakthroughs Needed to Shift Public Discourse
Kudos to Peter - and to David for highlighting it to 8x more people than I am doing here :-) But yes, without actual life-extension progress in a mammal, the Overton window seems immoveable. My TED talk was 20 years...
Zooming Earth’s Details Reveals Our Home’s Beauty
Beautiful new whole-Earth photos. I love to zoom in and see the changing fine details, like the green glow of the aurora near the poles. A beauty of extreme exploration is that we better discover and understand our home. nasa canadianspaceagency
More Self-Reflection in Research Can Lead to Better Science
Four new Nature papers assess the reproducibility, replicability, and robustness of social and behavioural science research, drawing on a database of 3,900 papers compiled by the DARPA‑funded SCORE programme. The analysis, involving over 850 researchers, finds that only about half...
Exclosure Area Decreases the Spread of the Invasive Plant Senna Obtusifolia (L.) And Enhances Forage Value of Sahelian Rangelands
A four‑year grazing exclosure in Sahelian rangelands dramatically reduced the invasive Senna obtusifolia while boosting the abundance and diversity of native, high‑value forage species. Biomass, height and density of Senna fell sharply inside fenced plots, whereas companion species saw an...
‘Hello, World’ ↦
NASA astronaut Reid Wiseman captured a striking photograph of Earth from the Orion spacecraft during Artemis II’s translunar injection burn. The image shows the planet’s night side illuminated by a full moon, with visible aurorae and the Sahara region identifiable. The...
Alzheimer’s Risk Gene Shrinks Neurons
Researchers at the Gladstone Institutes have identified a molecular cascade linking the Alzheimer’s risk gene APOE4 to early hippocampal neuron shrinkage and hyperexcitability. The study shows that neuronal APOE4 up‑regulates the protein Nell2, which reduces neuron size, making cells fire...
Zanubrutinib Demonstrates Favorable Tolerability in R/R CLL/SLL
A systematic review and meta‑analysis of four trials involving 508 relapsed or refractory CLL/SLL patients found that zanubrutinib (Brukinsa) has low treatment‑discontinuation (7.2%) and atrial fibrillation rates (2.9%). While 98.5% of patients experienced at least one adverse event, only 67%...
SpaceX Aims for Million Orbital Data Centers, Faces Hurdles
SpaceX wants to put up to a million data centers in orbit. There are a few technological hurdles standing in the way.
Bacteria Harness Modified CRISPR to Activate Genes via RNA
Scientists discovered that some bacteria use a modified CRISPR system to turn genes on with RNA—confirming a decades-old idea and revealing a new, flexible way to control gene activity. https://t.co/fxLl5ph1ry
Endothelial Erg Regulates Expression of Pulmonary Lymphatic Junctional and Inflammation Genes in Mouse Lungs Impacting Lymphatic Transport
Researchers created inducible, lymphatic‑endothelial‑specific Erg knockout mice to probe the transcription factor’s role in lung vasculature. Loss of ERG triggered an inflammatory gene signature and reduced expression of junctional proteins, compromising lymphatic endothelial cell (LEC) barrier integrity. Functional assays revealed...
NMN and NR Show No Benefit for Elderly Muscle
The Effect of Nicotinamide Mononucleotide and Riboside on Skeletal Muscle Mass and Function: A Systematic Review and Meta‐Analysis “… In conclusion, current evidence does not support the use of NMN and NR as effective interventions for improving muscle function and mass...
Artemis Captures New “Blue Marble” Sequel
Likely the most widely-distributed photograph in history, the original Blue Marble, taken by an unknown astronaut in 1972 from Apollo 17, and becoming the model for many images of Earth. Now we have a sequel, from Artemis (the second image)....
SciSciGPT: Advancing Human–AI Collaboration in the Science of Science
SciSciGPT is an open‑source, large‑language‑model‑powered AI collaborator built for the science‑of‑science domain. It automates complex research workflows, speeds prototyping, and enhances reproducibility across empirical studies. The authors showcase case studies where the tool streamlines data collection, analysis, and reporting. They...
Artemis II Daily News Conference Begins at 3:30 PM ET
NASA's Artemis II Daily News conference should be starting soon at 3:30 pm ET. https://t.co/aezEU3Simh
Cutting Illumina DNA Prep Volume Without Introducing Bias
Colleague is looking for input on reducing library prep costs for metagenomic sequencing using Illumina DNA Prep kit. They ask "Has anyone successfully reduced library prep volumes without introducing bias? If so, how much reduction worked for you?"
Cellular Pathways that Drive Precancerous Lesions to Form Pancreatic Tumors Identified
Researchers published in Nature Metabolism have pinpointed two NADPH‑producing enzymes, glucose‑6‑phosphate dehydrogenase (G6PD) and malic enzyme 1 (ME1), as critical regulators of the transition from reversible acinar‑to‑ductal metaplasia to pancreatic ductal adenocarcinoma. Mouse experiments showed that lowering activity of either enzyme...
When Our Minds Wander to the Body, It May Affect Mental Health
Researchers identified a distinct form of mind wandering called "body wandering," where thoughts drift toward internal sensations such as heartbeat or breath. In an MRI study of 536 participants, body wandering showed a unique neural signature separate from traditional cognitive...
Mega-Tsunami Threat Looms as Cascadia Fault Builds Toward 9.0 Quake, Experts Warn
A new Proceedings of the National Academy of Sciences study finds a 15% probability of a Cascadia Subduction Zone rupture within the next 50 years and a 29% chance by 2100. The zone, which last produced a magnitude‑9 quake in...
Vitamin B12 and D Deficiency as Cofactors of COVID-19 Vaccine-Induced Chronic Neurological Adverse Reactions: Two Cases and a Hypothesis
Researchers reported two severe, chronic neurological reactions following COVID‑19 vaccination that were linked to underlying vitamin deficiencies. A 43‑year‑old man receiving the Pfizer shot recovered completely after vitamin B12 replacement, even when symptoms recurred after a booster. A 30‑year‑old woman...