Science News and Headlines

Between the Chains: RHEON Labs Brings Its Energy Dampening Expertise to Pellet 3D Printing
NewsApr 3, 2026

Between the Chains: RHEON Labs Brings Its Energy Dampening Expertise to Pellet 3D Printing

RHEON Labs, a specialist in energy‑dampening polymers, has expanded its manufacturing portfolio to include pellet extrusion 3D printing. The company leverages terabytes of test data from advanced rigs to fine‑tune a highly strain‑sensitive, non‑Newtonian thermoplastic that can switch from soft...

By TCT Magazine
Scientists Say BMI Gets It Wrong for over One Third of Adults
NewsApr 3, 2026

Scientists Say BMI Gets It Wrong for over One Third of Adults

A new Italian study using dual‑energy X‑ray absorptiometry (DXA) found that the body mass index (BMI) misclassifies more than one‑third of adults when compared to direct body‑fat measurements. In a sample of 1,351 white‑Caucasian participants, over 50% of those labeled...

By ScienceDaily – Nutrition
Newly Identified Barrier Cells Seal Off Choroid Plexus From CSF, Rest of Brain
NewsApr 3, 2026

Newly Identified Barrier Cells Seal Off Choroid Plexus From CSF, Rest of Brain

Researchers have identified a previously unknown population of fibroblasts that create a tight‑junction barrier at the base of the choroid plexus, sealing it off from cerebrospinal fluid and the rest of the brain. The barrier, observed in both mouse models...

By The Transmitter (Spectrum)
Leading UK Climate Scientists Warn Against New North Sea Drilling
NewsApr 3, 2026

Leading UK Climate Scientists Warn Against New North Sea Drilling

A coalition of leading UK climate scientists has publicly warned the government against approving new oil and gas drilling licences in the North Sea. They argue that the additional production would generate roughly 30 million tonnes of CO₂ annually, undermining the...

By Financial Times » Start-ups
The Awe of a Moon Launch in an Age of Trump, Turmoil and Tribal Divisions
NewsApr 3, 2026

The Awe of a Moon Launch in an Age of Trump, Turmoil and Tribal Divisions

Artemis II launched on April 2, 2026, sending four astronauts on a lunar flyby and testing critical deep‑space systems. The mission revives the spirit of Apollo 8, offering a brief unifying moment amid intense domestic division. President Trump gave a 35‑second acknowledgment before shifting...

By New York Times – Science
Levothyroxine Shows No Benefit in Older Adults
NewsApr 3, 2026

Levothyroxine Shows No Benefit in Older Adults

A new systematic review in BMC Geriatrics finds that levothyroxine offers no measurable benefit for older adults with subclinical hypothyroidism. Patient‑reported quality‑of‑life, cognitive function, physical performance, and major cardiovascular events were unchanged compared with observation or placebo. The analysis also...

By Bioengineer.org
SMILE’s April 9 Launch Could Finally Show Us What Solar Storms Actually Look Like When They Hit
NewsApr 3, 2026

SMILE’s April 9 Launch Could Finally Show Us What Solar Storms Actually Look Like When They Hit

The Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) is set to launch on April 9 from French Guiana, carrying four instruments to image Earth’s magnetosphere in soft X‑rays. By capturing the interaction between solar wind and the magnetic shield, and simultaneously...

By SpaceDaily
Image-Based Honeybee Colony Conditions Detection Using a Hybrid CNN–ANN Framework
NewsApr 3, 2026

Image-Based Honeybee Colony Conditions Detection Using a Hybrid CNN–ANN Framework

A new hybrid deep‑learning system combines a dual‑branch CNN with a Multi‑Layer Feedback ANN to classify six honeybee health conditions from images. The model achieved 97.61% overall accuracy and a macro‑F1 score of 0.96, surpassing a traditional CNN‑Softmax baseline that...

By Research Square – News/Updates
Parents Spend $50k on Overseas Stem Cell Therapy as Experts Issue Warning
NewsApr 3, 2026

Parents Spend $50k on Overseas Stem Cell Therapy as Experts Issue Warning

Australian parents spent roughly US$33,000 on a stem‑cell procedure in Thailand for their five‑year‑old son with septo‑optic dysplasia, a rare eye condition affecting only 54 Australians. After multiple treatments, the child’s visual acuity improved from 1/60 to 3/60, allowing limited...

By ABC News (Australia) – Business
Navigating the Quantum Resource Landscape of Entropy Vector Space Using Machine Learning and Optimization
NewsApr 3, 2026

Navigating the Quantum Resource Landscape of Entropy Vector Space Using Machine Learning and Optimization

A new preprint introduces a machine‑learning framework that maps entropy‑vector dynamics to identify quantum states violating Ingleton’s inequality, a boundary respected by stabilizer and holographic states. The authors prove pure‑state violations are impossible for five qubits or fewer, establishing six...

By Research Square – News/Updates
Machine Learning-Based Prediction of SARS-CoV-2 Bioactivity: Integrating IC50 Regression and Activity Classification Using Multi-Task Neural Networks
NewsApr 3, 2026

Machine Learning-Based Prediction of SARS-CoV-2 Bioactivity: Integrating IC50 Regression and Activity Classification Using Multi-Task Neural Networks

Researchers introduced an integrated machine‑learning framework to predict SARS‑CoV‑2 compound potency. The system combines an IC50 regression model, a binary activity classifier, and a multi‑task neural network that performs both tasks simultaneously. Incorporating ligand efficiency as a classification criterion, the...

By Research Square – News/Updates
Climate Change Is Altering Saharan Dust – and Europe Is Downwind
NewsApr 3, 2026

Climate Change Is Altering Saharan Dust – and Europe Is Downwind

Climate change is reshaping the Sahara, increasing the risk that dust plumes travel northward into Europe. Models suggest a 40‑60% rise in dust emissions by the end of the century, though recent greening in the Sahel and weaker surface winds...

By Giving Compass
Factors Associated with SARS-CoV-2 Infection Among Healthcare Workers: A European Multicentre Cohort Study, May 2021–April 2024
NewsApr 3, 2026

Factors Associated with SARS-CoV-2 Infection Among Healthcare Workers: A European Multicentre Cohort Study, May 2021–April 2024

A European multicentre cohort of 18 hospitals tracked 4,705 healthcare workers from May 2021 to April 2024, dividing the data into pre‑Omicron, Omicron, and post‑Omicron periods. The analysis revealed that ancillary personnel faced the highest infection risk before Omicron (aHR 3.86) and that...

By Research Square – News/Updates
Science Spotlight: Three Teams Converge on RNU2‑2 as Targetable for Neurodevelopmental Epilepsies
NewsApr 3, 2026

Science Spotlight: Three Teams Converge on RNU2‑2 as Targetable for Neurodevelopmental Epilepsies

Three independent research teams reported in Nature Genetics that variants in the non‑coding RNA RNU2‑2 cause both a dominant neurodevelopmental epilepsy syndrome and a prevalent recessive childhood disorder with epilepsy. By analyzing overlapping international cohorts and shared genomic datasets, they...

By BioCentury
Effect of Zero-Valent Iron Activated Sodium Hypochlorite on Sludge Dewatering Performance
NewsApr 3, 2026

Effect of Zero-Valent Iron Activated Sodium Hypochlorite on Sludge Dewatering Performance

Researchers evaluated zero‑valent iron (ZVI) activated sodium hypochlorite (NaClO) as a sludge conditioning agent. Under optimal acidic conditions (pH 3, 75 mg Fe per g dry solids, 100 mg NaClO per g dry solids) the capillary suction time fell from 192.7 s to 51.3 s...

By Research Square – News/Updates
Integrative GWAS Identifies Novel Loci and Genetic Links Between Psychiatric and Metabolic Factors in Anorexia Nervosa
NewsApr 3, 2026

Integrative GWAS Identifies Novel Loci and Genetic Links Between Psychiatric and Metabolic Factors in Anorexia Nervosa

An integrative genome‑wide association study of anorexia nervosa (AN) uncovered a novel, genome‑wide significant locus near the SOX5 gene and identified 86 risk loci through multi‑trait analysis, including 25 previously unknown signals such as VAMP2, LPL and BDNF. Genetic correlation...

By Nature (Biotechnology)
Sunshine Biopharma Inc (SBFM) Q4 2025 Earnings Call Transcript
NewsApr 3, 2026

Sunshine Biopharma Inc (SBFM) Q4 2025 Earnings Call Transcript

Sunshine Biopharma reported a $713 million cash balance and zero debt at year‑end, while GAAP operating expenses fell to $225 million, driven by lower stock‑based compensation. The company’s Biologics License Application for ivonesumab in EGFR‑mutant NSCLC was accepted by the FDA, with...

By Motley Fool – Earnings Transcripts
Depression, but Not Anxiety, Is Associated with Epigenetic Age Accelerations Among Asian Older Adults
NewsApr 3, 2026

Depression, but Not Anxiety, Is Associated with Epigenetic Age Accelerations Among Asian Older Adults

A new molecular psychiatry study of 672 community‑dwelling older Asian adults found that higher depressive symptom severity is associated with accelerated epigenetic aging, especially measured by the second‑generation PC‑PhenoEAA clock (β = 0.087 per standard‑deviation increase; clinical depression raises PC‑PhenoEAA by 0.24 SD)....

By Nature (Biotechnology)
City Birds Are Smaller but Noisier: Morphology, Body Condition, and Song Variation Between Rufous-Collared Sparrows (Zonotrichia Capensis) From Urban and...
NewsApr 2, 2026

City Birds Are Smaller but Noisier: Morphology, Body Condition, and Song Variation Between Rufous-Collared Sparrows (Zonotrichia Capensis) From Urban and...

A recent study of Rufous‑collared Sparrows (Zonotrichia capensis) in central Chile compared individuals from urban and wild habitats. Researchers measured 34 urban and 64 wild birds, documenting morphology and song during the breeding season. Urban birds were significantly smaller, lighter,...

By Research Square – News/Updates
Hubble Space Telescope Focuses on IC 486
NewsApr 2, 2026

Hubble Space Telescope Focuses on IC 486

The Hubble Space Telescope released a high‑resolution image of the barred spiral galaxy IC 486, located about 380 million light‑years away in Gemini. The photo reveals a bright central bar of older stars, bluish star‑forming regions in the disk, and wispy dust...

By Sci‑News
Hydrogel-Based Axon Model Improves Early Testing for MS Remyelination Therapies
NewsApr 2, 2026

Hydrogel-Based Axon Model Improves Early Testing for MS Remyelination Therapies

University College London researchers have created a hydrogel‑based axon model that mimics the ~5 kPa softness and three‑dimensional geometry of real brain axons. The tunable micropillar arrays enable human oligodendrocytes to form compact, multilayered myelin, a first for fully hydrogel systems....

By GEN (Genetic Engineering & Biotechnology News)
Swift Spacecraft Reorientation Buys Time for Reboost Mission
NewsApr 2, 2026

Swift Spacecraft Reorientation Buys Time for Reboost Mission

NASA has reoriented the 2004‑launched Swift observatory to reduce atmospheric drag by roughly 30%, buying critical weeks before its orbit falls below the 300‑kilometer threshold needed for a planned reboost. Updated decay models now show a 10% chance of reaching...

By SpaceNews
New Microwave Frying Technique Could Make French Fries Much Healthier
NewsApr 2, 2026

New Microwave Frying Technique Could Make French Fries Much Healthier

Researchers at the University of Illinois Urbana‑Champaign have shown that adding microwave heating to conventional frying can cut oil absorption in French fries by up to 30 % while preserving the crisp texture consumers expect. The hybrid process speeds moisture loss,...

By ScienceDaily – Nutrition
Revolutionary Magnetic Biochar Gel Tackles Arsenic and Antimony Pollution in Rice Cultivation
NewsApr 2, 2026

Revolutionary Magnetic Biochar Gel Tackles Arsenic and Antimony Pollution in Rice Cultivation

Researchers have created FeRBG, a magnetic silicon‑enriched biochar gel that dramatically lowers arsenic and antimony uptake in rice. Greenhouse trials showed a 34% reduction in grain arsenic and a 16% drop in antimony, with soil bioavailable fractions falling over 20%....

By Bioengineer.org
Platform for Precise Cellular Control Uses Non-Genetic DNA Decoupled From Genetic Information
NewsApr 2, 2026

Platform for Precise Cellular Control Uses Non-Genetic DNA Decoupled From Genetic Information

Researchers at POSTECH have engineered a bacterial retron system to produce programmable, non‑genetic DNA inside living cells, allowing the DNA to act as a functional field agent rather than a static blueprint. The synthetic DNA fragments bind specific proteins, enabling...

By Phys.org – Biotechnology
New Study Links Obstructive Sleep Apnea to Increased Risk of Mortality and Cardiovascular Events
NewsApr 2, 2026

New Study Links Obstructive Sleep Apnea to Increased Risk of Mortality and Cardiovascular Events

A new retrospective study presented at ECO 2026 examined 20,300 adults with obstructive sleep apnea (OSA) against 97,412 matched controls in North‑West London. Over up to four years of follow‑up, OSA patients experienced a 71% higher risk of cardiovascular events or...

By Bioengineer.org
From Coffee Waste to Cutting-Edge Biodegradable Insulation: A Green Innovation
NewsApr 2, 2026

From Coffee Waste to Cutting-Edge Biodegradable Insulation: A Green Innovation

A biotech startup has unveiled a biodegradable insulation material made from spent coffee grounds using a novel domino polymerization technique. The resulting panels deliver thermal performance on par with traditional fiberglass while costing roughly $12 per square meter to produce....

By Bioengineer.org
Engineered E. Coli Dependency May Help Contain Microbes to Defined Areas
NewsApr 2, 2026

Engineered E. Coli Dependency May Help Contain Microbes to Defined Areas

Researchers at the University of Delaware engineered two E. coli strains to create a self‑contained microbial partnership. One strain synthesizes a non‑standard amino acid, while the other depends on that amino acid for growth and protein production. When co‑cultured, the...

By Phys.org – Biotechnology
CLPS Companies Excited For NASA’s ‘Opportunity Bomb’ Lunar Plan
NewsApr 2, 2026

CLPS Companies Excited For NASA’s ‘Opportunity Bomb’ Lunar Plan

NASA released a draft RFP for CLPS 2.0, outlining a $6 billion budget cap, a ten‑year ordering window, larger landers, and support for lunar‑night power and sample return. The agency aims to begin monthly uncrewed lunar deliveries as early as next year,...

By Payload
Large-Scale Study Links Autoimmune Diseases to Higher Rates of Depression and Anxiety
NewsApr 2, 2026

Large-Scale Study Links Autoimmune Diseases to Higher Rates of Depression and Anxiety

Researchers analyzing data from 1.5 million UK adults found that individuals with autoimmune diseases are almost twice as likely to have been diagnosed with depression, anxiety or bipolar disorder compared with the general population. After adjusting for pain, social isolation and...

By PsyPost
Higher Vitamin D in Midlife May Be Associated with Lower Levels of Alzheimer’s Biomarker Years Later
NewsApr 2, 2026

Higher Vitamin D in Midlife May Be Associated with Lower Levels of Alzheimer’s Biomarker Years Later

Researchers at University of Galway analyzed data from 793 adults in the Framingham Heart Study, measuring vitamin D levels in their late 30s and performing tau PET scans 16 years later. They found that participants with higher circulating 25‑hydroxyvitamin D...

By Sci‑News
April 2, 2026 Quick Space Links
NewsApr 2, 2026

April 2, 2026 Quick Space Links

A daily roundup highlights several space industry updates, from Orion’s crew‑toilet functioning after an early glitch to Japan’s Martian Moons eXploration (MMX) spacecraft arriving at Tanegashima for a 2026 Phobos sample‑return mission. It also notes Amazon’s stalled acquisition of Globalstar,...

By Behind the Black
Noninvasive Stimulation “Talks” To the Brain’s Memory Center
NewsApr 2, 2026

Noninvasive Stimulation “Talks” To the Brain’s Memory Center

Researchers at the University of Iowa have demonstrated that transcranial magnetic stimulation (TMS) can non‑invasively engage the deep hippocampus by targeting cortical regions identified through each patient’s functional connectivity map. In eight neurosurgical patients with intracranial electrodes, personalized TMS elicited...

By Neuroscience News
What’s the Oldest Living Animal on Earth?
NewsApr 2, 2026

What’s the Oldest Living Animal on Earth?

Jonathan, the 193‑year‑old Seychelles giant tortoise, is alive despite a viral X post falsely announcing his death, which turned out to be part of a crypto‑scam hoax. The article compares Jonathan’s age to other record‑breaking organisms, noting that Greenland sharks...

By Nautilus
Intense Santa Ana Winds and Damaging Gusts to Pound Southern California This Weekend
NewsApr 2, 2026

Intense Santa Ana Winds and Damaging Gusts to Pound Southern California This Weekend

Intense Santa Ana winds will sweep Southern California from Friday through Saturday, with sustained speeds of 25‑45 mph and gusts reaching 60 mph in Ventura’s mountainous areas. A high‑wind warning has been issued for the western San Gabriel Mountains and Highway 14 corridor, covering communities...

By Los Angeles Times – Climate & Environment
One-Atom Substitution Successfully Tunes Molecular Heat Transport for the First Time
NewsApr 2, 2026

One-Atom Substitution Successfully Tunes Molecular Heat Transport for the First Time

Researchers at the University of Augsburg and the University of Michigan have demonstrated that swapping a single hydrogen atom in a benzene‑diamines molecule with heavier halogens can dramatically alter its thermal conductance. By replacing hydrogen with fluorine, chlorine, bromine or...

By Phys.org – Nanotechnology
A ‘Forbidden Planet’ the Size of Jupiter Has Astronomers Stumped
NewsApr 2, 2026

A ‘Forbidden Planet’ the Size of Jupiter Has Astronomers Stumped

Astronomers have identified TOI-5205 b, a Jupiter‑sized exoplanet located about 282 light‑years from Earth, using NASA’s TESS mission. Spectroscopic transits reveal an atmosphere dominated by methane and hydrogen sulfide but surprisingly deficient in heavy elements, while computer models suggest its interior...

By Popular Science
Biotech Innovation Makes Inroads Against Bleeding Disorders
NewsApr 2, 2026

Biotech Innovation Makes Inroads Against Bleeding Disorders

Biotech breakthroughs have transformed bleeding disorders from fatal diagnoses into manageable chronic conditions, with extended‑half‑life clotting factors, subcutaneous non‑factor drugs, and emerging gene therapies extending dosing intervals to weeks or months. The National Bleeding Disorders Foundation’s Pathway to Cures fund...

By Bio.News
NCSA, MechSE Develop GenAI Workflow for Metamaterial Design on DeltaAI
NewsApr 2, 2026

NCSA, MechSE Develop GenAI Workflow for Metamaterial Design on DeltaAI

Researchers from the University of Illinois Mechanical Science & Engineering department and NCSA have unveiled a generative AI workflow that designs multi‑material metamaterials directly from target stress‑strain curves. The system leverages a video diffusion model trained on the DeltaAI supercomputer...

By EnterpriseAI
What Happens When an Astronaut Is Exposed to the Vacuum of Space?
NewsApr 2, 2026

What Happens When an Astronaut Is Exposed to the Vacuum of Space?

When an astronaut is suddenly exposed to the vacuum of space, the body does not explode or freeze instantly, but loses consciousness within roughly 10–15 seconds as oxygen delivery to the brain ceases. Gases in the lungs and body fluids...

By New Space Economy
Neurons Lose Their “Adaptability” In Old Age
NewsApr 2, 2026

Neurons Lose Their “Adaptability” In Old Age

Researchers at the University of Pittsburgh have launched a five‑year, $3.3 M NIH‑funded project to develop the first whole‑brain theory linking neuronal metabolic cost to age‑related cognitive decline. The "Metabolic Cost" theory posits that declining energy efficiency, rather than amyloid plaques,...

By Neuroscience News
Omega-3 PUFAs in Musculoskeletal Health and Sports Medicine: From Molecular Pathways to Precision Nutrition Strategies
NewsApr 2, 2026

Omega-3 PUFAs in Musculoskeletal Health and Sports Medicine: From Molecular Pathways to Precision Nutrition Strategies

A new narrative review links omega‑3 polyunsaturated fatty acids (PUFAs) to musculoskeletal health by tracing their anti‑inflammatory and tissue‑repair pathways from the cellular level to clinical outcomes. The authors detail how omega‑3s remodel cell membranes, shift lipid mediator profiles, and...

By Frontiers in Nutrition
Association Between PNI and All-Cause Mortality in Ischemic Stroke Patients: A Large-Scale Retrospective Cohort Study
NewsApr 2, 2026

Association Between PNI and All-Cause Mortality in Ischemic Stroke Patients: A Large-Scale Retrospective Cohort Study

A retrospective cohort of 1,152 ischemic stroke patients in China found the prognostic nutritional index (PNI) to be a strong, independent predictor of all‑cause mortality. Over a median 14.2‑month follow‑up, 96 deaths occurred, and each one‑point rise in PNI lowered...

By Frontiers in Nutrition
Regulation of Ascorbic Acid Metabolism in Postharvest Navel Orange Fruit During Storage by Exogenous Hydrogen Sulfide
NewsApr 2, 2026

Regulation of Ascorbic Acid Metabolism in Postharvest Navel Orange Fruit During Storage by Exogenous Hydrogen Sulfide

Researchers applied a brief 30‑minute fumigation of 25 µL L⁻¹ hydrogen sulfide (H₂S) to postharvest navel oranges stored at 20 °C for 18 days. The treatment significantly slowed weight loss, preserved soluble solids and titratable acidity, and curtailed the typical decline in total and...

By Frontiers in Nutrition
Association of Menarche Age with Macrosomia and Modified Effect From Dietary Pattern: Findings From the Chinese Pregnant Women
NewsApr 2, 2026

Association of Menarche Age with Macrosomia and Modified Effect From Dietary Pattern: Findings From the Chinese Pregnant Women

A prospective cohort of 2,554 Chinese pregnant women found that early menarche (before age 13) nearly doubles the odds of delivering a macrosomic infant (birth weight >4,000 g). The analysis identified three dietary patterns, showing that a diet rich in vegetables...

By Frontiers in Nutrition
Targeting Muscle–Vasculature Crosstalk in Aging Through the Integrative Roles of L-Citrulline, Leucine, and Exercise: Focus on Muscle Metabolism, Vascular Function,...
NewsApr 2, 2026

Targeting Muscle–Vasculature Crosstalk in Aging Through the Integrative Roles of L-Citrulline, Leucine, and Exercise: Focus on Muscle Metabolism, Vascular Function,...

Aging simultaneously erodes skeletal muscle mass and vascular function, creating a feedback loop that accelerates sarcopenia. L‑citrulline boosts nitric‑oxide production, enhancing endothelial health, while leucine stimulates the mTOR pathway to increase muscle protein synthesis. Recent studies show that combining these...

By Frontiers in Nutrition
Omega-3 Fatty Acids in Mental Disorders: From Neurobiological and Metabolic Mechanisms to Therapeutic Potential
NewsApr 2, 2026

Omega-3 Fatty Acids in Mental Disorders: From Neurobiological and Metabolic Mechanisms to Therapeutic Potential

Recent research highlights omega-3 fatty acids as a modifiable risk factor across a spectrum of mental health conditions, from schizophrenia and depression to ADHD and Alzheimer’s disease. The review links dietary shortfalls and an elevated omega-6/omega-3 ratio to heightened neuroinflammation...

By Frontiers in Nutrition
A Study Claims That Small Dwarf Galaxies Helped Light Up The Universe
NewsApr 2, 2026

A Study Claims That Small Dwarf Galaxies Helped Light Up The Universe

A new study using Hubble and James Webb Space Telescope data shows that tiny dwarf galaxies were the primary source of ionising photons that cleared the primordial hydrogen fog after the Big Bang. Observations of the Abell 2744 cluster reveal these...

By Orbital Today
Quantum Entanglement Between Electrons and Ions Captured at Attosecond Timescale
NewsApr 2, 2026

Quantum Entanglement Between Electrons and Ions Captured at Attosecond Timescale

Researchers have directly observed quantum entanglement between electrons and ions, marking the first mixed‑particle entanglement captured on an attosecond (10⁻¹⁸ s) timescale. The experiment employed ultrafast laser pulses to trigger and probe the correlated states, allowing scientists to measure the instantaneous...

By Phys.org (Quantum Physics News)