Science News and Headlines

Report: Trio of Science and Technology Trends – Orbital Debris Removal Flagged
NewsApr 3, 2026

Report: Trio of Science and Technology Trends – Orbital Debris Removal Flagged

The U.S. Government Accountability Office’s latest report highlights orbital debris removal as one of three emerging science and technology trends poised to shape society over the next decade. It notes that more than 15,000 pieces of debris are currently tracked,...

By Leonard David’s Inside Outer Space
Nanotube Injector Transfers Cytoplasmic Contents and Organelles Between Living Cells Safely
NewsApr 3, 2026

Nanotube Injector Transfers Cytoplasmic Contents and Organelles Between Living Cells Safely

Researchers at Waseda University have introduced a gold‑membrane nanotube injector that can extract and deliver cytoplasmic material—including intact mitochondria—between living cells. By applying controlled air pressure, the device aspirates cytoplasm from donor cells and flushes it into recipients, achieving over...

By Phys.org – Nanotechnology
Anyone Watch the Artemis II Launch?
NewsApr 3, 2026

Anyone Watch the Artemis II Launch?

NASA launched Artemis II on April 1, 2026, sending a four‑person crew on a free‑return trajectory around the Moon—the first crewed lunar mission since Apollo 17 in 1972. The launch succeeded after two earlier attempts this year were aborted due to a propellant...

By AnandTech
Scientists Mapped All the Nerves of the Clitoris for the First Time
NewsApr 3, 2026

Scientists Mapped All the Nerves of the Clitoris for the First Time

Scientists have produced the first three‑dimensional, micron‑scale map of the clitoral nerves using synchrotron X‑ray imaging. The study traced the dorsal nerve of the clitoris from its pelvic origin through a network of branches that extend into the glans, contradicting...

By Live Science
Zenkuda Superior to Sham in Phase 3 Diabetic Retinopathy Study
NewsApr 3, 2026

Zenkuda Superior to Sham in Phase 3 Diabetic Retinopathy Study

Kodiak Sciences reported that its intravitreal biologic Zenkuda (tarocimab tedromer) outperformed sham in the phase 3 GLOW2 trial for diabetic retinopathy. At week 48, 62.5% of patients receiving Zenkuda achieved a two‑step or greater improvement on the Diabetic Retinopathy Severity Scale versus...

By Healio
We May Have Seen a 'Dirty Fireball' Star Explosion for the First Time
NewsApr 3, 2026

We May Have Seen a 'Dirty Fireball' Star Explosion for the First Time

Astronomers have identified what appears to be a “dirty fireball,” a rare type of stellar explosion, marking the first observation of this phenomenon. The event was detected as a gamma‑ray burst with an unusually dense surrounding medium, suggesting a black‑hole‑driven...

By New Scientist – Robots
Different Types of Childhood Maltreatment Appear to Uniquely Shape Human Brain Development
NewsApr 3, 2026

Different Types of Childhood Maltreatment Appear to Uniquely Shape Human Brain Development

A multinational ENIGMA mega‑analysis of 3,711 participants shows that childhood maltreatment produces distinct brain‑structure deviations that vary by sex and developmental stage. The most pronounced alterations appear in young adult women, whose abuse histories are linked to smaller hippocampal and...

By PsyPost
China’s Gravity-Detecting SQUID Gets Closer to Spotting US Nuclear Submarines
NewsApr 3, 2026

China’s Gravity-Detecting SQUID Gets Closer to Spotting US Nuclear Submarines

Chinese researchers at the Chinese Academy of Sciences unveiled a superconducting quantum interference device (SQUID) based gravity detector that delivers world‑leading precision, reducing gravity‑gradient noise to 0.02 exavolts (E) – second only to kilometre‑scale gravitational‑wave observatories. The instrument, roughly the size...

By South China Morning Post — M&A
The Crowd-Sourced Science to Save Endangered Succulents
NewsApr 3, 2026

The Crowd-Sourced Science to Save Endangered Succulents

A recent study reveals that roughly one‑third of the world’s cactus species are threatened with extinction. To combat this, researchers from the UK and Mexico have launched CactEcoDB, an open‑access database that consolidates ecological, evolutionary and conservation data for over...

By Nautilus
Gut-, Diet-Derived Metabolites Linked to Cognitive Impairment
NewsApr 3, 2026

Gut-, Diet-Derived Metabolites Linked to Cognitive Impairment

A University of East Anglia study linked six gut‑ and diet‑derived metabolites to early cognitive decline, showing that adults with subjective or mild cognitive impairment have lower neuroprotective compounds and higher toxic markers. Using these metabolites, a random‑forest model achieved...

By Healio
Metabolic Thinks Diet Can Influence Serious Mental Health Disorders
NewsApr 3, 2026

Metabolic Thinks Diet Can Influence Serious Mental Health Disorders

Metabolic Psychiatry Labs, an SOSV portfolio company led by Stanford researcher Dr. Shebani Sethi, published a peer‑reviewed study in Nature Mental Health linking metabolic dysfunction to severe psychiatric conditions such as depression and schizophrenia. The paper, highlighted in a STAT...

By SOSV
How an Engineer Brought Degraded Wetlands Back to Life in Drought-Hit Bangladesh
NewsApr 3, 2026

How an Engineer Brought Degraded Wetlands Back to Life in Drought-Hit Bangladesh

Bangladesh’s northern Rangpur district saw two degraded wetlands—Bharardaho Beel and Patuakamri Beel—excavated and restored by senior engineer A.K.M. Fazlul Haque of the Barind Multipurpose Development Authority. The projects, completed in 2021 and 2023, reclaimed roughly 9.2 ha (23 ac) of water‑logged land that...

By Mongabay
Maternal COVID-19 Vaccination Protects Infants for up to 6 Months
NewsApr 3, 2026

Maternal COVID-19 Vaccination Protects Infants for up to 6 Months

A Norwegian cohort study of 146,031 infants found that mothers who received mRNA COVID‑19 vaccines during pregnancy reduced their babies' risk of COVID‑19 hospitalization by 36%. The protective effect was strongest in the first five months of life and faded...

By Healio
Uncovered: Turning Nuclear Waste Into Glass
NewsApr 3, 2026

Uncovered: Turning Nuclear Waste Into Glass

The Hanford Site’s new vitrification plant, which went online in October 2025, is converting the complex, low‑level nuclear waste stored in 177 underground tanks into stable glass logs. By mixing waste with glass‑forming frit and melting it, the process immobilizes radionuclides,...

By Chemical & Engineering News (ACS)
Med Student Ursula Gately Connects the Climate to the Clinic
NewsApr 3, 2026

Med Student Ursula Gately Connects the Climate to the Clinic

Second‑year Johns Hopkins medical student Ursula Gately will speak at the Hop Talks event on April 7, highlighting how planetary health can be turned into concrete community‑health actions. Gately draws on her personal experience with valley‑fever and her work with the...

By Johns Hopkins Hub (Health)
Hello, World
NewsApr 3, 2026

Hello, World

NASA astronaut Reid Wiseman captured the first downlinked images from the Artemis II crew after the spacecraft’s translunar injection burn. The photograph shows Earth framed by two auroras and a faint zodiacal light, highlighting Orion’s window view capabilities. This visual milestone...

By NASA - News Releases
Calcium Score Predictive of ASCVD Risk From Elevated Lp(a)
NewsApr 3, 2026

Calcium Score Predictive of ASCVD Risk From Elevated Lp(a)

Researchers analyzing data from 11,319 participants across four major cohorts found that elevated lipoprotein(a) levels (>50 mg/dL) and a coronary artery calcium (CAC) score above zero each independently increase the risk of atherosclerotic cardiovascular disease (ASCVD). The combination of high Lp(a)...

By Healio
Phones & Tumours
NewsApr 3, 2026

Phones & Tumours

In 2004 the UK National Radiological Protection Board cited a Swedish Karolinska Institute study that linked more than ten years of analogue mobile phone use to a doubled risk of acoustic neuroma, a rare benign tumour. The case‑control analysis involved...

By Electronics Weekly – Mannerisms
ENIAC’s Architects Wove Stories Through Computing
NewsApr 3, 2026

ENIAC’s Architects Wove Stories Through Computing

This year marks the 80th anniversary of ENIAC, the first general‑purpose digital computer built during World War II to compute ballistic trajectories. Its co‑inventor John Mauchly and original programmer Kathleen “Kay” McNulty later married, raised seven children, and their descendants highlighted the machine’s...

By IEEE Spectrum – Smart Cities
The Secrets of Black Holes and the Higgs Mass Could Be Hidden in a 7-Dimensional Geometry
NewsApr 3, 2026

The Secrets of Black Holes and the Higgs Mass Could Be Hidden in a 7-Dimensional Geometry

A new study using Einstein‑Cartan gravity in a seven‑dimensional G₂‑manifold proposes that spacetime torsion creates a repulsive force at Planck‑scale densities, halting Hawking evaporation and leaving a stable black‑hole remnant of about 9×10⁻⁴¹ kg. The remnant can encode roughly 1.5×10⁷⁷ qubits,...

By Phys.org (Quantum Physics News)
NPM1 Undergoes Salt‐Dependent Reentrant Phase Separation Driven by IDR Conformational Plasticity and Electrostatic Crosstalk
NewsApr 3, 2026

NPM1 Undergoes Salt‐Dependent Reentrant Phase Separation Driven by IDR Conformational Plasticity and Electrostatic Crosstalk

Researchers have uncovered that nucleophosmin 1 (NPM1) exhibits a salt‑dependent reentrant liquid‑liquid phase separation driven by its intrinsically disordered region (IDR). Using single‑molecule FRET and molecular dynamics, they showed low ionic strength keeps the IDR compact, suppressing intermolecular contacts, while intermediate...

By Small (Wiley)
UK's Largest Opencast Mine Restoration Decision to Be Taken by Welsh Government
NewsApr 3, 2026

UK's Largest Opencast Mine Restoration Decision to Be Taken by Welsh Government

The Welsh government has taken direct control of the Ffos‑y‑Fran opencast mine restoration, overriding the local council. Merthyr South Wales Ltd (MSW) has offered a £15 million (≈$19 million) plan that leaves three coal tips in place, far cheaper than the original...

By BBC News – Science & Environment
Pyrenees Brown Bear Population Climbs to an Estimated 130 in Latest Census
NewsApr 3, 2026

Pyrenees Brown Bear Population Climbs to an Estimated 130 in Latest Census

The latest Pyrenees brown‑bear census estimates roughly 130 individuals, reflecting an 11 % average annual growth over the past 18 years. The population rebounded from a low of five in the mid‑1990s, aided by 11 Slovenian reintroductions since 1996. However, 85‑90 % of...

By Mongabay
Heat Dome and High Pressure Boost Southern US Solar as Polar Vortex Clouds the North
NewsApr 3, 2026

Heat Dome and High Pressure Boost Southern US Solar as Polar Vortex Clouds the North

Solcast’s March analysis shows a stark solar divide across North America, with the southern half—northeastern Mexico, southeastern Texas and much of California—recording 20‑25% above‑average irradiance, while Canada, the Great Lakes region and the northeastern U.S. suffered below‑normal solar levels. The...

By pv magazine
SATShow Week 2026 United the Global Space Ecosystem and Unveiled Industry-Wide Technological Progress in Its 45th Year
NewsApr 3, 2026

SATShow Week 2026 United the Global Space Ecosystem and Unveiled Industry-Wide Technological Progress in Its 45th Year

SATShow Week 2026 convened 14,738 senior leaders and 515 exhibitors from 36 countries at the Walter E. Washington Convention Center, marking the event’s 45th anniversary. The conference featured 273 speakers, expanded programming, and high‑level participation, with 39% of attendees in...

By Microwave Journal
Unwrapping Deforestation: Your Chocolate Easter Bunny May Harm the Environment
NewsApr 3, 2026

Unwrapping Deforestation: Your Chocolate Easter Bunny May Harm the Environment

An analysis by Global Witness shows that UK cocoa imports triggered over 2,000 hectares (≈4,940 acres) of deforestation in 2025, chiefly in Côte d’Ivoire and Ghana. Since the 2021 Environment Act, total forest‑risk commodity exposure linked to UK imports has...

By Mongabay
Revealing the Impact of Phase Transition on N = 1 2D Perovskite Photodetectors With Intrinsically Tunable Narrowband Detection
NewsApr 3, 2026

Revealing the Impact of Phase Transition on N = 1 2D Perovskite Photodetectors With Intrinsically Tunable Narrowband Detection

Researchers have engineered n=1 2D perovskite (PEA)2PbBrxI4-x photoconductors that deliver tunable narrowband detection from 400 to 520 nm and a record specific detectivity of 2.11×10^11 Jones at 20 V. The study identified two distinct stacking phases and showed that halide mixing induces phase...

By Small (Wiley)
Gallbladder Volvulus and the Use of Indocyanine Green
NewsApr 3, 2026

Gallbladder Volvulus and the Use of Indocyanine Green

A 65‑year‑old woman with a necrotic gallbladder volvulus underwent laparoscopic cholecystectomy aided by pre‑operative indocyanine green (ICG) fluorescence imaging. ICG enabled real‑time visualization of the common bile duct, necrotic cystic duct, and thrombosed cystic artery, facilitating safe detorsion and confirmation...

By Research Square – News/Updates
Python Blood Could Hold the Secret To Healthy Weight Loss
NewsApr 3, 2026

Python Blood Could Hold the Secret To Healthy Weight Loss

Researchers at the University of Colorado Boulder have identified a python‑derived metabolite, para‑tyramine‑O‑sulfate (pTOS), that spikes dramatically after the snakes eat and appears to suppress appetite. In mouse studies, high doses of pTOS triggered weight loss without the gastrointestinal side...

By Slashdot
Neuroscientist Ilya Monosov Joins Johns Hopkins
NewsApr 3, 2026

Neuroscientist Ilya Monosov Joins Johns Hopkins

Ilya Monosov, a leading neuroscientist, has joined Johns Hopkins as the Bloomberg Distinguished Professor of Curiosity and Intelligence. His research deciphers how neural circuits drive decision‑making, curiosity, and information‑seeking, and how these processes break down in disorders such as OCD...

By Johns Hopkins Hub (Health)
An STD Could Save Your (Chest)nuts
NewsApr 3, 2026

An STD Could Save Your (Chest)nuts

Chestnut blight, caused by the fungus Cryphonectria parasitica, has decimated American chestnut populations, killing billions of trees since the late 1800s. European researchers discovered that infecting this fungus with the mycovirus Cryphonectria hypovirus 1 (CHV1) dramatically reduces its virulence. The virus...

By Strange Horizons
New Study Suggests Building Muscle Might Help with Depression—Especially in Women
NewsApr 3, 2026

New Study Suggests Building Muscle Might Help with Depression—Especially in Women

A Mendelian‑randomization study of 341,000 UK Biobank participants found that genetic predisposition to greater muscle strength, measured by grip strength, is associated with a 14% lower risk of depression. The protective effect is markedly stronger in women, with up to...

By Womens Health
Prediabetes May Need a Tailored Treatment Rethink
NewsApr 3, 2026

Prediabetes May Need a Tailored Treatment Rethink

Researchers presented new data on 662 U.S. adults aged 18‑40 with prediabetes, revealing that the average five‑year risk of progressing to type 2 diabetes is 7.5%. The risk climbs to 10.9% for those meeting GLP‑1 receptor agonist (GLP‑1RA) weight‑loss criteria, 15.1%...

By Longevity.Technology
Low-Footprint Epoxy with Tunable Latency Enables Recycled Carbon Fibre Mat Adoption
NewsApr 3, 2026

Low-Footprint Epoxy with Tunable Latency Enables Recycled Carbon Fibre Mat Adoption

A new low‑footprint epoxy with tunable latency enables reliable impregnation of recycled carbon‑fibre mats, paving the way for mass‑production of lightweight automotive composites. Traditional epoxy systems are carbon‑intensive, creating a paradox as the industry seeks to meet stringent Scope 3 emission...

By JEC Composites
Multipurpose Anti-Viral Pill May Treat Colds, Norovirus, Flu and Covid
NewsApr 3, 2026

Multipurpose Anti-Viral Pill May Treat Colds, Norovirus, Flu and Covid

Artificial intelligence flagged a long‑neglected breast‑cancer medication as a candidate to block multiple viruses, and subsequent animal studies confirmed it can inhibit coronaviruses, RSV, norovirus, influenza and hepatitis viruses. Model Medicines, a California biotech, is advancing the compound toward a...

By New Scientist – Robots
This 5-Day Diet Helped Crohn’s Patients Feel Better Fast
NewsApr 3, 2026

This 5-Day Diet Helped Crohn’s Patients Feel Better Fast

A national randomized trial led by Stanford Medicine tested a five‑day, calorie‑restricted fasting‑mimicking diet (FMD) in 97 patients with mild‑to‑moderate Crohn's disease. Participants followed the low‑calorie, plant‑based protocol for five days each month over three months, while a control group...

By ScienceDaily – Nutrition
Mitigating Mn‐Driven Interfacial Instability in LiMn0.5Fe0.5PO4 Cathodes for Lithium‐Ion Batteries via Surface‐Intensive Ta Doping
NewsApr 3, 2026

Mitigating Mn‐Driven Interfacial Instability in LiMn0.5Fe0.5PO4 Cathodes for Lithium‐Ion Batteries via Surface‐Intensive Ta Doping

Researchers introduced surface‑intensive tantalum (Ta) doping into LiMn0.5Fe0.5PO4 (LMFP) cathodes, exploiting Ta’s low diffusivity to enrich particle surfaces. The Ta‑enriched layer elongates Li‑O bonds, widens Li⁺ pathways, and raises the near‑surface Mn²⁺ fraction, suppressing Mn³⁺‑driven degradation. Electrochemical testing showed Ta‑doped...

By Small (Wiley)
Ultra‐Low‐Power and Reconfigurable Optoelectronic Memtransistor Based on Vertical Nb‐WSe2/Te Van Der Waals Heterostructure
NewsApr 3, 2026

Ultra‐Low‐Power and Reconfigurable Optoelectronic Memtransistor Based on Vertical Nb‐WSe2/Te Van Der Waals Heterostructure

Researchers have demonstrated an ultra‑low‑power optoelectronic memtransistor built from a vertical Nb‑doped WSe₂/Te van der Waals heterostructure. The device emulates short‑ and long‑term synaptic plasticity under light stimulation, consuming less than 1 attojoule per spike—four orders of magnitude below biological synapses. It can...

By Small (Wiley)
Quinoxaline‐6,7‐dicarboxylate‐based Photothermal Polymers Inspired Multifunctional Hydrogels for High‐Efficient Solar‐Driven Water Purification
NewsApr 3, 2026

Quinoxaline‐6,7‐dicarboxylate‐based Photothermal Polymers Inspired Multifunctional Hydrogels for High‐Efficient Solar‐Driven Water Purification

Researchers have created three new conjugated polymers that serve as photothermal agents in a hydrogel platform. The optimized polymer PDPP‑SeQ delivers a photothermal conversion efficiency of 26.71 % and enables a water evaporation rate of 10.18 kg m⁻² h⁻¹, the highest reported for organic...

By Small (Wiley)
Freeze‐Drying Tumor Tissues Derived Bio‐Patches With Hair Melanin Nanoparticles Integration for Wound Healing
NewsApr 3, 2026

Freeze‐Drying Tumor Tissues Derived Bio‐Patches With Hair Melanin Nanoparticles Integration for Wound Healing

Researchers have created a freeze‑dried bio‑patch from decellularized colon tumor tissue that incorporates hair‑derived melanin nanoparticles. The patch preserves extracellular matrix proteins, growth factors, and collagen while adding antioxidant and photothermal antibacterial functions. In vitro tests show enhanced cell migration,...

By Small (Wiley)
Boosting Activity and Stability for the Alkaline Hydrogen Oxidation Reaction via Surface Reconstruction of Cu‐Ni Core–Shell Electrocatalysts Through Oxygen Intercalation
NewsApr 3, 2026

Boosting Activity and Stability for the Alkaline Hydrogen Oxidation Reaction via Surface Reconstruction of Cu‐Ni Core–Shell Electrocatalysts Through Oxygen Intercalation

Researchers have developed a surface‑reconstruction method that uses nitric‑acid etching to modify Cu‑Ni core‑shell electrocatalysts for the alkaline hydrogen oxidation reaction (HOR). The process removes a Ni‑rich surface layer, intercalates oxygen into the top ~10 atomic layers, and redistributes Cu,...

By Small (Wiley)
A Gene Mutation May Trap the Brain in the Wrong Reality in Schizophrenia Patients
NewsApr 3, 2026

A Gene Mutation May Trap the Brain in the Wrong Reality in Schizophrenia Patients

MIT researchers identified a mutation in the grin2a gene that disrupts a mediodorsal thalamus‑prefrontal circuit, slowing adaptive decision‑making in mice. By sequencing 25,000 schizophrenia cases and 100,000 controls, they pinpointed grin2a among ten high‑risk genes. Mutant mice persisted longer in...

By ScienceDaily – Neuroscience
Lessons From Belgrade on UK Research
NewsApr 3, 2026

Lessons From Belgrade on UK Research

A UK‑Serbia Science and Innovation Fellowship brought twenty UK research leaders to Belgrade, revealing both common challenges and complementary strengths in their innovation ecosystems. Serbian researchers excel in IT, agriculture and engineering, while the UK grapples with fragmented interdisciplinary funding...

By Wonkhe (UK HE policy)
U.S. Biofuels Target Could Fuel Destruction of Tropical Rainforest
NewsApr 3, 2026

U.S. Biofuels Target Could Fuel Destruction of Tropical Rainforest

President Trump announced an EPA rule that raises the Renewable Fuel Standard to 27 billion gallons of biofuel by 2027, including a 60 percent jump—about 9 billion gallons—in biomass‑based diesel. The United States does not produce enough vegetable oil to meet the new...

By Yale Environment 360
Reefense: Living Shoreline Mosaics Can Achieve Ecological and Engineering Outcomes with Interdisciplinary Design
NewsApr 3, 2026

Reefense: Living Shoreline Mosaics Can Achieve Ecological and Engineering Outcomes with Interdisciplinary Design

A new interdisciplinary effort, dubbed Reefense, demonstrates that living shoreline mosaics—particularly oyster‑reef based designs—can deliver both coastal protection and ecosystem benefits. The research, funded by DARPA, shows that a stable substrate can provide immediate wave attenuation while the maturing reef...

By PNAS
Training Thermodynamic Computers by Gradient Descent
NewsApr 3, 2026

Training Thermodynamic Computers by Gradient Descent

The paper introduces a gradient‑descent training framework for thermodynamic computers, allowing them to execute neural‑network‑style computations with dramatically lower energy use. By maximizing the probability of an idealized trajectory that mimics a trained neural network, the authors align the physical...

By PNAS
India Targets LVM3 Rocket Power Upgrade by End of 2026
NewsApr 3, 2026

India Targets LVM3 Rocket Power Upgrade by End of 2026

India’s space agency ISRO is targeting an integrated hot‑test of its indigenous semi‑cryogenic SE/SCE‑2000 engine by the end of 2026, with test facilities already in place. The 2,000 kN thrust engine could serve as LVM3’s second stage or replace the existing...

By Orbital Today
Jersey Scraps Phase-Out of Petrol and Diesel Cars
NewsApr 3, 2026

Jersey Scraps Phase-Out of Petrol and Diesel Cars

Jersey has scrapped its plan to ban the sale of new petrol and diesel cars from 2030 after a consultation showed strong public resistance. More than 2,000 respondents, including 63 % of individuals and 79 % of organisations, warned of negative economic...

By BBC News – Science & Environment
Merck Initiates P-IIb/III (MALBEC) Trial of MK-8748 for Neovascular Age-Related Macular Degeneration
NewsApr 3, 2026

Merck Initiates P-IIb/III (MALBEC) Trial of MK-8748 for Neovascular Age-Related Macular Degeneration

Merck has launched the pivotal Phase IIb/III MALBEC trial to evaluate MK‑8748 (Tiespectus/EYE201) in patients with neovascular age‑related macular degeneration (NVAMD). The study pits two intravitreal dose levels of the bispecific TIE2‑agonist/VEGF‑inhibitor against aflibercept 2 mg, beginning with quarterly injections for three...

By PharmaShots