Science News and Headlines

[Comment] 10 Years After NOBLE: More Nuance in Left Main Revascularisation
NewsApr 4, 2026

[Comment] 10 Years After NOBLE: More Nuance in Left Main Revascularisation

The recent 10‑year follow‑up of the NOBLE trial re‑examines revascularisation of unprotected left‑main coronary disease, finding no significant mortality difference between percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG). However, PCI continues to be associated with higher rates...

By The Lancet (Current)
Jurassic Ichthyosaur Fossil Found in Cuba
NewsApr 3, 2026

Jurassic Ichthyosaur Fossil Found in Cuba

Paleontologists have uncovered the most complete ichthyosaur skeleton ever found in Cuba, recovered from a limestone cave in the Viñales Geopark. The specimen dates to the Tithonian stage of the Late Jurassic, roughly 145 million years ago, extending the island's ichthyosaur...

By Sci‑News
Hong Kong: Advancing Smart Therapeutics, Translational MedTech
NewsApr 3, 2026

Hong Kong: Advancing Smart Therapeutics, Translational MedTech

Hong Kong is positioning itself as a regional hub for biopharmaceutical innovation, focusing on advanced therapeutic products (ATPs) such as cell therapy. Invest Hong Kong is attracting mainland and international firms to set up R&D in the city, backed by...

By OpenGov Asia
Australia: ANU Fosters AI in Science and Healthcare
NewsApr 3, 2026

Australia: ANU Fosters AI in Science and Healthcare

The Australian National University has joined three other institutions in a national agreement to embed artificial intelligence across scientific research, healthcare, and education. The partnership emphasizes generative AI for genomic analysis, aiming to accelerate rare‑disease diagnosis and precision‑medicine breakthroughs. Simultaneously,...

By OpenGov Asia
Vera C. Rubin Observatory Discovers Over 11,000 New Asteroids
NewsApr 3, 2026

Vera C. Rubin Observatory Discovers Over 11,000 New Asteroids

Using the Vera C. Rubin Observatory, astronomers have cataloged over 11,000 previously unknown asteroids, including 33 near‑Earth objects and roughly 380 trans‑Neptunian bodies. The observations, gathered over a month and a half, amount to about one million individual measurements and...

By Sci‑News
[Correspondence] Cancer, Climate Change, Fossil Fuels, and War: A Call for Action
NewsApr 3, 2026

[Correspondence] Cancer, Climate Change, Fossil Fuels, and War: A Call for Action

Nancy Krieger’s correspondence highlights a growing body of research linking climate change to cancer, while exposing a glaring gap in accountability for fossil‑fuel‑driven wars. The article cites recent studies on pollution, occupational exposures, and climate refugees, and draws attention to...

By The Lancet
ULA’s Atlas 5 Rocket Launches Its Heaviest Payload Ever with Fifth Amazon Leo Mission
NewsApr 3, 2026

ULA’s Atlas 5 Rocket Launches Its Heaviest Payload Ever with Fifth Amazon Leo Mission

United Launch Alliance successfully launched an Atlas 5 rocket carrying 29 Amazon Leo broadband satellites, marking the heaviest payload the vehicle has ever delivered. Liftoff occurred on April 4 at 1:46 a.m. EDT from Cape Canaveral’s SLC‑41 after a brief weather‑related delay. The...

By Spaceflight Now
Voyager-2’s Most Detailed Look at Neptune’s Moon Triton
NewsApr 3, 2026

Voyager-2’s Most Detailed Look at Neptune’s Moon Triton

Voyager 2’s 1989 flyby delivered the sharpest image yet of Neptune’s moon Triton, captured from just 25,000 miles and covering a 140‑mile swath with half‑mile resolution. The frame reveals a landscape of uniformly spaced circular depressions intersected by rugged ridges, a terrain...

By Behind the Black
Study Links Low Birthweight to Increased Stroke Risk in Young Adults, Independent of BMI and Gestational Age
NewsApr 3, 2026

Study Links Low Birthweight to Increased Stroke Risk in Young Adults, Independent of BMI and Gestational Age

Researchers presenting at the European Congress on Obesity in Istanbul revealed that low birthweight significantly increases the risk of stroke in young adulthood. An analysis of nearly 800,000 Swedish individuals showed this link remains even after adjusting for adult body‑mass...

By Medical Xpress
ORNL Work Explores AI-Guided Experiments That Adapt in Real Time
NewsApr 3, 2026

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...

By EnterpriseAI
Faster Than Light: Science May Have Just Disproved Einstein’s Famous Theory. The Implications for Business Are Very Real
NewsApr 3, 2026

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...

By Inc. — Leadership
Kenya to Receive 4 Mountain Bongos From European Zoos
NewsApr 3, 2026

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...

By Mongabay
The Astounding Pop Mech Show: Why Billionaires Literally Live in a Different Reality
NewsApr 3, 2026

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...

By Popular Mechanics
Projecting Environmental Improvements in Mineral Processing Pathways: The Case of Cathode Active Material Production
NewsApr 3, 2026

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,...

By Research Square – News/Updates
Proactive Approaches May Mitigate QOL Impacts of MASH
NewsApr 3, 2026

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,...

By AJMC (The American Journal of Managed Care)
Half of Reality Disappears for People During This Altered State of Consciousness
NewsApr 3, 2026

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...

By Popular Mechanics
The Rubin Observatory Just Turned the Night Sky Into a Live Feed
NewsApr 3, 2026

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...

By Federal News Network
Artemis II Pilot Test Drove the Orion Capsule on the Way to the Moon
NewsApr 3, 2026

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...

By New York Times – Science
Complementary Value of CEUS-Guided Hookwire Localization Combined with Methylene Blue Staining for Sentinel Lymph Node Detection, and the Predictive Role...
NewsApr 3, 2026

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...

By Research Square – News/Updates
Individual Cone Cells Create Our Sharpest Sight
NewsApr 3, 2026

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...

By Neuroscience News
New ARPA‑H Effort Aims to Change How Doctors Understand and Treat Critical Illness in Real Time
NewsApr 3, 2026

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...

By Federal News Network
Epigenetic Strategy Restores Tumor Suppressor in Acute Myeloid Leukemia Models
NewsApr 3, 2026

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...

By GEN (Genetic Engineering & Biotechnology News)
A Tiny Detector for Microwave Photons Could Advance Quantum Tech
NewsApr 3, 2026

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....

By Phys.org (Quantum Physics News)
Immune-Capable Cervix-on-a-Chip Enables Study of Sexually Transmitted Infections
NewsApr 3, 2026

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...

By Medical Xpress
An Injectable Particle Could Make Surgery Safer for Infants
NewsApr 3, 2026

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...

By Medical Xpress
1st Results From Blue Ghost Lunar Lander Reveal How Much We Still Don't Know About the Moon
NewsApr 3, 2026

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...

By Space.com
Scientists Witnessed the Formation of a Mysterious Particle for the First Time
NewsApr 3, 2026

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...

By Popular Mechanics
Exclosure Area Decreases the Spread of the Invasive Plant Senna Obtusifolia (L.) And Enhances Forage Value of Sahelian Rangelands
NewsApr 3, 2026

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...

By Research Square – News/Updates
Alzheimer’s Risk Gene Shrinks Neurons
NewsApr 3, 2026

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...

By Neuroscience News
Zanubrutinib Demonstrates Favorable Tolerability in R/R CLL/SLL
NewsApr 3, 2026

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%...

By AJMC (The American Journal of Managed Care)
Endothelial Erg Regulates Expression of Pulmonary Lymphatic Junctional and Inflammation Genes in Mouse Lungs Impacting Lymphatic Transport
NewsApr 3, 2026

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...

By Research Square – News/Updates
Cellular Pathways that Drive Precancerous Lesions to Form Pancreatic Tumors Identified
NewsApr 3, 2026

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...

By Medical Xpress
When Our Minds Wander to the Body, It May Affect Mental Health
NewsApr 3, 2026

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...

By Science News
Mega-Tsunami Threat Looms as Cascadia Fault Builds Toward 9.0 Quake, Experts Warn
NewsApr 3, 2026

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...

By Surfer
Vitamin B12 and D Deficiency as Cofactors of COVID-19 Vaccine-Induced Chronic Neurological Adverse Reactions: Two Cases and a Hypothesis
NewsApr 3, 2026

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...

By Research Square – News/Updates
Multi-Target Gene Therapy for Osteoarthritis: Dual-Axis Modeling and In Silico Validation
NewsApr 3, 2026

Multi-Target Gene Therapy for Osteoarthritis: Dual-Axis Modeling and In Silico Validation

A computational study proposes a multi‑target gene therapy for osteoarthritis that combines anti‑inflammatory, anabolic, and catabolic‑blocking transgenes delivered via a dual‑vector AAV system. Network perturbation modeling shows the multi‑axis approach achieves an ECM Recovery Score of 76.2, markedly higher than...

By Research Square – News/Updates
Scientists Map How the Body Traps 'Sleeping' Tuberculosis
NewsApr 3, 2026

Scientists Map How the Body Traps 'Sleeping' Tuberculosis

Scientists at James Cook University used spatial transcriptomics to map where latent Mycobacterium tuberculosis resides within lymph nodes and bone marrow, revealing how the immune system contains the dormant bacteria. The study, published in Nature Communications, identified CD8⁺ T cells...

By Medical Xpress
Tailoring Water-Resistant Hybrid Geopolymers with Triethoxyvinylsilane and Hexadecyl-Trimethoxy-Silane: A Comparative Study
NewsApr 3, 2026

Tailoring Water-Resistant Hybrid Geopolymers with Triethoxyvinylsilane and Hexadecyl-Trimethoxy-Silane: A Comparative Study

Researchers enhanced metakaolin‑based geopolymers with two silane agents—triethoxyvinylsilane (TEVS) and hexadecyltrimethoxysilane (HTS)—to create water‑resistant composites. The untreated geopolymer showed a hydrophilic contact angle of 30°, while TEVS and HTS raised angles to 135° and 128°, respectively, confirming strong hydrophobic surfaces....

By Research Square – News/Updates
Contrails Form Even when Airplanes Produce Less Soot
NewsApr 3, 2026

Contrails Form Even when Airplanes Produce Less Soot

A German Aerospace Center study found that contrails still form even when aircraft engines cut soot emissions by a thousand‑fold using lean‑burn technology. The research identified liquid sulfate aerosols and tiny engine‑oil droplets as alternative ice‑nucleating particles. While the new...

By Chemical & Engineering News (ACS)
Virgil I. “Gus” Grissom
NewsApr 3, 2026

Virgil I. “Gus” Grissom

Virgil "Gus" Grissom, born April 3, 1926, became NASA’s second astronaut to reach space on the 15‑minute Mercury‑Redstone 4 mission aboard Liberty Bell 7 in July 1961. The flight ended safely, but the capsule’s hatch blew prematurely, flooding the spacecraft and forcing...

By NASA - News Releases
Demystifying Migraine
NewsApr 3, 2026

Demystifying Migraine

Migraine afflicts roughly 15% of the global population and ranks as the third‑largest nerve‑related cause of disability after stroke and neonatal brain injury. Harvard neurologist Michael A. Moskowitz mapped the meningeal nerves surrounding the circle of Willis and showed they...

By Harvard Gazette – Science & Health/Mind Brain Behavior
Russia Launches Classified Military Payload; China Has a Launch Failure
NewsApr 3, 2026

Russia Launches Classified Military Payload; China Has a Launch Failure

China's private launch firm Space Pioneer saw its Tianlong‑3 rocket abort two minutes after liftoff, after an apparent thrust imbalance at roughly 33 seconds. In contrast, Russia successfully lofted a classified payload on a Soyuz‑2 from Plesetsk, likely a military...

By Behind the Black
A Personality Change Like This May Signal Dementia
NewsApr 3, 2026

A Personality Change Like This May Signal Dementia

A seven‑year longitudinal study published in the Journal of the American Geriatrics Society found that increases in neuroticism and decreases in openness often precede the clinical onset of Alzheimer’s disease. Researchers observed that personality shifts, especially heightened anxiety, depression, and...

By PsyBlog
Small Quantum System Outperforms Large Classical Networks in Real-World Forecasting
NewsApr 3, 2026

Small Quantum System Outperforms Large Classical Networks in Real-World Forecasting

Researchers at the University of Science and Technology of China have demonstrated that a quantum reservoir computer built from just nine interacting atomic spins can outperform classical neural networks containing thousands of nodes in real‑world weather forecasting. By encoding input...

By Phys.org (Quantum Physics News)
Amazon Responds to SpaceX’s FCC Complaint About Its Last Leo Satellite Launch
NewsApr 3, 2026

Amazon Responds to SpaceX’s FCC Complaint About Its Last Leo Satellite Launch

Amazon responded to SpaceX’s FCC complaint that its latest LEO launch placed 32 satellites 50 km above the licensed altitude, forcing SpaceX to maneuver 30 Starlink satellites. Amazon argues the orbit complies with its license and blames SpaceX’s recent lowering of...

By Behind the Black
The Depths of Neptune and Uranus May Be “Superionic”
NewsApr 3, 2026

The Depths of Neptune and Uranus May Be “Superionic”

New theoretical work suggests that the deep interiors of Neptune and Uranus transition into a superionic state, where hydrogen ions move freely through an oxygen lattice. The study predicts this phase occurs at pressures above one million atmospheres and temperatures...

By American Astronomical Society – Press
Early Data From NSF–DOE Vera C. Rubin Observatory Reveals Over 11,000 New Asteroids
NewsApr 3, 2026

Early Data From NSF–DOE Vera C. Rubin Observatory Reveals Over 11,000 New Asteroids

The Vera C. Rubin Observatory, a joint NSF‑DOE facility, has released its first science data set, uncovering more than 11,000 previously unknown asteroids. The early release covers roughly 6% of the sky area planned for the full 10‑year Legacy Survey...

By American Astronomical Society – Press
Canadian Muskoxen Hit by Double Punch of Novel Diseases and Climate Change
NewsApr 3, 2026

Canadian Muskoxen Hit by Double Punch of Novel Diseases and Climate Change

Emerging diseases, notably a novel *Erysipelothrix rhusiopathiae* Arctic clone and rising brucellosis, have caused massive muskox die‑offs on Victoria, Banks and Ellesmere islands, cutting the Banks Island herd from 37,000 to under 14,000 between 2009‑14. A community‑based wildlife health surveillance...

By Mongabay
Study Finds Forest Regeneration In Lassen Volcanic National Park After Dixie Fire
NewsApr 3, 2026

Study Finds Forest Regeneration In Lassen Volcanic National Park After Dixie Fire

A recent study of Lassen Volcanic National Park reveals that despite the Dixie Fire scorching nearly one‑million acres, forest regeneration is already underway. Researchers found that 32% of sampled plots contained at least one seedling shortly after the blaze, and...

By National Parks Traveler