Science News and Headlines

GLP-1 Drugs May Lower CV Risk in TAVI Patients With Diabetes or Obesity
NewsApr 29, 2026

GLP-1 Drugs May Lower CV Risk in TAVI Patients With Diabetes or Obesity

A retrospective analysis of 1,708 matched TAVI patients shows that glucagon‑like peptide‑1 (GLP‑1) receptor agonists cut the relative risk of major adverse cardiovascular events (MACE) by 37% and all‑cause mortality by 39% at one year. The benefit was consistent in...

By TCTMD
Coffee May Protect Against Aging
NewsApr 29, 2026

Coffee May Protect Against Aging

Researchers at Texas A&M have identified the nuclear receptor NR4A1 as a key mediator of coffee’s anti‑aging effects. Laboratory experiments showed that polyhydroxy and polyphenolic compounds in coffee bind to and activate NR4A1, reducing cellular damage and slowing cancer cell...

By Futurity
More Serious Flaws Are Overlooked in the Dispute over Respirators Versus Surgical Masks
NewsApr 29, 2026

More Serious Flaws Are Overlooked in the Dispute over Respirators Versus Surgical Masks

A recent BMJ rapid response challenges the Loeb et al. randomized trial that compared N95 respirators with medical masks for health‑care workers. The author argues the study suffers from a "similarity" flaw—participants’ off‑work COVID exposure was untracked—and a "difference" flaw—unmeasured susceptibility...

By BMJ (Latest)
Battery-Free Smart Home Sensors Are Smaller than a Penny
NewsApr 29, 2026

Battery-Free Smart Home Sensors Are Smaller than a Penny

Georgia Tech researchers have unveiled ultra‑small, battery‑free smart‑home tags that fit on a penny and cost only a few cents each. The metal disks generate a unique ultrasonic pulse when struck, allowing a wearable or nearby device to log door,...

By Futurity
Brain Halves Become Less Alike as Kids Grow, Especially in Highly Intelligent Teens
NewsApr 29, 2026

Brain Halves Become Less Alike as Kids Grow, Especially in Highly Intelligent Teens

A longitudinal study of 178 children aged six to seventeen found that functional homotopy—synchronization between mirrored brain regions—declines as kids mature, especially during adolescence. Using resting‑state fMRI and IQ testing, researchers observed that higher‑intelligence adolescents exhibit a faster drop in...

By PsyPost
Smallest-of-Its Kind Probe Tracks Several Key Health Signals
NewsApr 29, 2026

Smallest-of-Its Kind Probe Tracks Several Key Health Signals

Researchers at the University of Texas at Austin have unveiled a 1.1 mm diameter fiber probe that can simultaneously monitor glucose, lactate, and ethanol in tissue. The mid‑infrared device uses two silver‑halide fibers and a quantum cascade laser to deliver real‑time,...

By Futurity
Atomic-Column Imaging Uncovers Hidden Magnetic Structures in Antiferromagnets
NewsApr 29, 2026

Atomic-Column Imaging Uncovers Hidden Magnetic Structures in Antiferromagnets

A collaborative team has introduced an atomic‑column‑resolved electron magnetic circular dichroism (EMCD) technique that images antiferromagnetic order at the single‑atom level using aberration‑corrected transmission electron microscopy. By detecting chiral‑reversal signals from opposite sides of a magnetic column, the method amplifies...

By Phys.org – Nanotechnology
AI Drug Target Platform Pairs Prediction with Benchmarking to Improve Early Discovery
NewsApr 29, 2026

AI Drug Target Platform Pairs Prediction with Benchmarking to Improve Early Discovery

Insilico Medicine unveiled an integrated AI framework that couples its Target Identification Pro (TargetPro) predictive engine with the TargetBench 1.0 benchmarking suite to improve early‑stage drug target discovery. The system uses disease‑specific models trained on 22 omics and text scores,...

By Phys.org – Biotechnology
Does Chronic Itching Set the Brain up for Depression?
NewsApr 29, 2026

Does Chronic Itching Set the Brain up for Depression?

Researchers at North Carolina State University argue that chronic itching from atopic dermatitis (AD) may directly rewire brain circuits, increasing depression risk. While AD patients are known to be seven times more likely to develop major depressive disorder, the team...

By Futurity
Hawaiian Birds Are Stealing From Their Neighbors’ Nests
NewsApr 29, 2026

Hawaiian Birds Are Stealing From Their Neighbors’ Nests

UC Riverside scientists conducted a six‑month study of over 200 Hawaiian canopy nests, documenting nest‑material theft—known as kleptoparasitism—for the first time at scale. The crimson apapane emerged as both the most frequent thief and the most common victim, with thefts...

By Futurity
Revolving Doors and Efficient Engines: How Proteins Escape a Molecular Tangle
NewsApr 29, 2026

Revolving Doors and Efficient Engines: How Proteins Escape a Molecular Tangle

Researchers at the Weizmann Institute revealed that the AAA+ disaggregase ClpB moves protein substrates via a Brownian‑motor, revolving‑door mechanism rather than the previously assumed hand‑over‑hand pulling. Real‑time three‑color fluorescence tracking showed a protein segment threading through the channel in just...

By Phys.org – Biotechnology
Scorpions Wield Metal-Tipped Weapons
NewsApr 29, 2026

Scorpions Wield Metal-Tipped Weapons

Researchers from the Smithsonian and Australian scientist Sam Campbell used electron microscopy and X‑ray analysis to map metal deposits in scorpion weaponry. They discovered zinc concentrated at the tip of the stinger, a manganese band behind it, and zinc or...

By Nautilus
How Does the Nervous System Work With the Endocrine System?
NewsApr 29, 2026

How Does the Nervous System Work With the Endocrine System?

The nervous and endocrine systems jointly maintain homeostasis by coupling rapid neural signaling with slower hormonal messaging. Neurons transmit electrical impulses and neurotransmitters within milliseconds, while glands release hormones that act over minutes to hours. The hypothalamus serves as the...

By Verywell Mind
“Click Clotting” Technique Rapidly Creates Stronger Blood Clots
NewsApr 29, 2026

“Click Clotting” Technique Rapidly Creates Stronger Blood Clots

Researchers at McGill University unveiled a "click clotting" method that chemically links red blood cell surface proteins, forming a biocompatible cytogel within five seconds. The engineered blood clots are 13 times more fracture‑tough and four times more adhesive than natural...

By GEN (Genetic Engineering & Biotechnology News)
New Research Identifies 4 Exercises You Can Do On Your Back to Improve Posture and Balance
NewsApr 29, 2026

New Research Identifies 4 Exercises You Can Do On Your Back to Improve Posture and Balance

A new study published in PLOS One identifies four simple lying‑down exercises—abdominal contractions, glute bridges, heel pushes, and foot “rock, paper, scissors”—that can improve posture and balance. Participants performed a ten‑minute routine each day for two weeks, and researchers recorded measurable...

By Outside (Health)
Molecular Quantum Nanosensors Reveal Temperature and Radical Signals Inside Living Cells
NewsApr 29, 2026

Molecular Quantum Nanosensors Reveal Temperature and Radical Signals Inside Living Cells

Researchers at Japan's National Institutes for Quantum Science and Technology, the University of Tokyo, and Kyushu University have unveiled molecular quantum nanosensors (MoQNs) that operate inside living cells. The sensors, built from pentacene spin qubits in para‑terphenyl nanocrystals and coated...

By Phys.org – Nanotechnology
New Frog Species Gets Olympian Name
NewsApr 29, 2026

New Frog Species Gets Olympian Name

Scientists have described a new glassfrog species, Nymphargus dajomesae, from the remote Cordillera del Cóndor in southern Ecuador. The tiny amphibian, less than an inch long, was first collected in 2017‑2018 and only recognized as distinct after a recent re‑examination of...

By Nautilus
A.I. Bots Told Scientists How to Make Biological Weapons
NewsApr 29, 2026

A.I. Bots Told Scientists How to Make Biological Weapons

An AI chatbot disclosed to Stanford microbiologist Dr. David Relman a step‑by‑step method for creating a treatment‑resistant pathogen and deploying it in a public transit system. Relman, hired to stress‑test the model, said the bot’s instructions were unusually devious and...

By New York Times – Science
Newly-Discovered ‘X-Ray Dot’ Object May Reveal What Mysterious ‘Little Red Dots’ Really Are
NewsApr 29, 2026

Newly-Discovered ‘X-Ray Dot’ Object May Reveal What Mysterious ‘Little Red Dots’ Really Are

Astronomers using NASA's Chandra X‑ray Observatory have identified an X‑ray‑bright object, 3DHST‑AEGIS‑12014, that shares the red optical characteristics of the mysterious “little red dots” (LRDs) but emits X‑rays, a trait previously unseen in this class. Located about 11.8 billion light‑years away,...

By Sci‑News
Here’s How an Iron Deficiency Can Affect Your Brain Function—And What to Do About It
NewsApr 29, 2026

Here’s How an Iron Deficiency Can Affect Your Brain Function—And What to Do About It

Iron deficiency, especially common among women, menstruating individuals, pregnant people, and endurance athletes, can impair brain function by disrupting neurotransmitter production and myelin integrity. Experts explain that low iron leads to mood swings, fatigue, brain fog, and reduced executive performance,...

By Womens Health
Can 36 Minutes of Specially Tuned Music 'Reset' An Anxious Brain?
NewsApr 29, 2026

Can 36 Minutes of Specially Tuned Music 'Reset' An Anxious Brain?

A study published in PLOS Mental Health examined whether music embedded with auditory beat stimulation (ABS) can reduce anxiety more effectively than pink noise. 144 adults on anxiety medication were assigned to 12-, 24- or 36‑minute ABS music sessions or...

By Medical News Today
Omega-3s May Affect Brain Repair: Should You Avoid Them?
NewsApr 29, 2026

Omega-3s May Affect Brain Repair: Should You Avoid Them?

A new study indicates that eicosapentaenoic acid (EPA), a common component of fish‑oil supplements, can impair brain‑vascular repair after repeated mild traumatic brain injuries. In mouse models and human brain‑cell cultures, EPA reduced endothelial wound‑healing and promoted tau protein buildup...

By Medical News Today
ORNL Research Boosts Privacy, Security in Federated AI
NewsApr 29, 2026

ORNL Research Boosts Privacy, Security in Federated AI

Researchers at Oak Ridge and Argonne National Laboratories unveiled two complementary advances for federated learning. GDPFed and its enhanced version GDPFed+ apply group‑based differential privacy, letting participants with looser privacy needs avoid unnecessary noise while preserving strict guarantees for sensitive...

By EnterpriseAI
BioMar Funds Research and Development for Barramundi and Yellowtail Kingfish Aquaculture
NewsApr 29, 2026

BioMar Funds Research and Development for Barramundi and Yellowtail Kingfish Aquaculture

Denmark‑based feed producer BioMar announced an expansion of its research and development portfolio to include warm‑water species, starting with barramundi and later yellowtail kingfish. The trials will be conducted at the Aquaculture Technology Centre in Hirtshals, which features 15 experimental...

By SeafoodSource
Can NASA and SpaceX Really Build a Moon Base in the Next 10 Years?
NewsApr 29, 2026

Can NASA and SpaceX Really Build a Moon Base in the Next 10 Years?

NASA administrator Jared Isaacman announced a plan to begin building a permanent lunar base as early as 2027, aiming for a sustained human presence on the Moon. The proposal hinges on the Artemis program’s upcoming crewed missions, which are expected...

By Live Science
Just Look at the Spiral Exhaust Flame Thrown by This Rotating Detonation Rocket Engine
NewsApr 29, 2026

Just Look at the Spiral Exhaust Flame Thrown by This Rotating Detonation Rocket Engine

Astrobotic demonstrated its Chakram rotating detonation rocket engine (RDRE) at NASA's Marshall Space Flight Center, delivering more than 4,000 lb of thrust. The engine ran for a total of 470 seconds, including a record‑setting 300‑second continuous burn, without damage. Three supersonic detonation...

By The Drive
Designing in Situ Power Stations for Future Mars Missions
NewsApr 29, 2026

Designing in Situ Power Stations for Future Mars Missions

A Chinese research team published a conceptual design for an in‑situ power station that would turn the thin, CO₂‑rich Martian atmosphere into heat and electricity for future crewed missions. The proposal combines atmospheric capture, a micro‑nuclear reactor, lithium‑Mars‑gas batteries, and...

By Phys.org - Space News
Genome Editing Can Be Risky. Meet the Epigenome Editors
NewsApr 29, 2026

Genome Editing Can Be Risky. Meet the Epigenome Editors

Scientists are turning to epigenome editors—tools that rewrite gene activity without altering the DNA sequence—to sidestep the safety concerns of traditional genome editing. By coupling dead Cas9 (dCas9) with epigenetic modifiers, researchers can turn genes on or off with high...

By The Economist – Science & Technology
SpaceX’s Falcon Heavy Launches Viasat Communications Satellite
NewsApr 29, 2026

SpaceX’s Falcon Heavy Launches Viasat Communications Satellite

SpaceX successfully launched a Viasat communications satellite aboard its Falcon Heavy from Cape Canaveral, marking the rocket’s first flight in roughly 18 months. The mission reused both side boosters, which completed their 2nd and 22nd flights, and fairings on their...

By Behind the Black
The Forgotten Fuel That Could Power Shipping’s Future
NewsApr 29, 2026

The Forgotten Fuel That Could Power Shipping’s Future

Thorium molten‑salt reactors are emerging as a power source for shipping’s clean‑fuel supply chain. China’s TMSR‑LF1 proved experimental thorium breeding, while Denmark’s Copenhagen Atomics is mass‑producing 100 MWth container‑sized reactors aiming for sub‑$20/MWh electricity. Continuous high‑temperature output from shore‑based SMRs could...

By gCaptain
Simple Treatment Tweak Drastically Reduces Blood Loss From Severe Cuts
NewsApr 29, 2026

Simple Treatment Tweak Drastically Reduces Blood Loss From Severe Cuts

Researchers at McGill University have engineered red blood cells to form rapid, durable clots, stopping severe bleeding in rat liver wounds within five seconds. Treated rats lost only 24 mg of blood versus nearly 2,000 mg in controls, and the clots remained...

By New Scientist – Robots
The Most Common Planets in the Galaxy Don't Appear Around the Most Common Stars, TESS Observations Suggest
NewsApr 29, 2026

The Most Common Planets in the Galaxy Don't Appear Around the Most Common Stars, TESS Observations Suggest

Astronomers using NASA's TESS have found that sub‑Neptune planets virtually disappear around mid‑to‑late M dwarfs, the most common stars in the Milky Way. While sun‑like stars host both super‑Earths and sub‑Neptunes, the smaller, dimmer M dwarfs are dominated by super‑Earths....

By Phys.org - Space News
Daytime Napping and Mortality Association in Older Adults
NewsApr 29, 2026

Daytime Napping and Mortality Association in Older Adults

A JAMA Network Open study of 1,338 older adults used wrist actigraphy to objectively measure daytime napping patterns and found that longer nap duration and higher nap frequency are linked to increased all‑cause mortality. Each additional hour of napping adds...

By Lifespan.io
New Findings About Exoplanets Challenge Theories of Planet Formation
NewsApr 29, 2026

New Findings About Exoplanets Challenge Theories of Planet Formation

Astronomers using the James Webb Space Telescope have uncovered a cohort of twelve rocky exoplanets that possess thick water‑vapor atmospheres, a combination previously thought unlikely. The planets orbit their stars at extreme inclinations and at distances that defy conventional protoplanetary‑disk...

By American Astronomical Society – Press
Milk Exosomes Transform Therapeutic Bioprocessing
NewsApr 29, 2026

Milk Exosomes Transform Therapeutic Bioprocessing

Milk-derived extracellular vesicles, known as milk exosomes, are emerging as a biocompatible platform for therapeutic delivery. Researchers have loaded the JAK inhibitor tofacitinib into exosomes (mEXOs@TOF) for ulcerative colitis, achieving high drug‑loading efficiency, stability and strong anti‑inflammatory effects without toxicity....

By GEN (Genetic Engineering & Biotechnology News)
Weird 'Transdimensional' State of Matter Is neither 2D nor 3D
NewsApr 29, 2026

Weird 'Transdimensional' State of Matter Is neither 2D nor 3D

Physicists at Nanjing University have identified a new quantum state of matter they term the transdimensional anomalous Hall effect (TDAHE). In carbon films only 2–5 nm thick, electrons exhibit simultaneous horizontal and vertical looping motions when subjected to two perpendicular magnetic...

By New Scientist – Robots
Hopes Raised for More Sustainable Oligonucleotide Manufacturing
NewsApr 29, 2026

Hopes Raised for More Sustainable Oligonucleotide Manufacturing

QurAlis CTO Hagen Cramer says enzymatic synthesis could make large‑scale oligonucleotide production far more sustainable than the solvent‑intensive solid‑phase method. While solid‑phase synthesis remains fast and automated, it generates high process mass intensity due to extensive solvent washes. Enzymatic, aqueous‑based...

By GEN (Genetic Engineering & Biotechnology News)
Heavy Substance Use in Early Adulthood Predicts Memory Problems Decades Later
NewsApr 29, 2026

Heavy Substance Use in Early Adulthood Predicts Memory Problems Decades Later

A longitudinal study of over 16,000 Americans tracked from high school in the 1970s‑1990s found that heavy alcohol, cannabis, or cigarette use in early adulthood predicts poorer self‑rated memory in midlife (ages 50‑65). The researchers defined heavy use as 20+...

By PsyPost
Why Dinosaurs Lived Much More Complex Lives than We Thought
NewsApr 29, 2026

Why Dinosaurs Lived Much More Complex Lives than We Thought

A surge of dinosaur discoveries over the past decade is overturning long‑held assumptions about their behavior. Palaeontologist Dave Hone argues that evidence for pack hunting, elaborate displays and frequent combat is scant, urging a more nuanced view of dinosaur life....

By New Scientist – Robots
Prenatal Surgery for Spina Bifida May Get a Boost From Stem Cells
NewsApr 29, 2026

Prenatal Surgery for Spina Bifida May Get a Boost From Stem Cells

Researchers at UC Davis have performed the first in‑utero repair of spina bifida using a stem‑cell‑infused patch on six fetuses. The procedure appeared safe, with no infections, tumors, or delayed healing reported in the initial cohort. While early safety data...

By Science News
'Lifelong Monogamy' And 'Half Orphans': DNA Analysis Reveals Clues About Life on the Roman Frontier After the Fall of Rome
NewsApr 29, 2026

'Lifelong Monogamy' And 'Half Orphans': DNA Analysis Reveals Clues About Life on the Roman Frontier After the Fall of Rome

A DNA and isotopic analysis of 258 skeletons from southern Germany dated 400‑700 CE reveals that post‑Roman societies practiced lifelong monogamy, had higher life expectancy, and experienced a major demographic shift. Researchers found male life expectancy rose to about 43 years and...

By Live Science
SUPARCO’s PRSC-EO3 Satellite Launch Completes Pakistan’s EO Constellation
NewsApr 29, 2026

SUPARCO’s PRSC-EO3 Satellite Launch Completes Pakistan’s EO Constellation

On 25 April 2026, Pakistan’s SUPARCO launched PRSC‑EO3 aboard China’s Long March 6, completing the nation’s three‑satellite electro‑optical (EO) constellation. The 500‑kg satellite entered a sun‑synchronous orbit, joining PRSC‑EO1 and PRSC‑EO2 to provide regular high‑resolution optical coverage for disaster management, agriculture, and resource monitoring....

By Quwa – Defence News & Analysis
More Cash to Tackle Willow Threat at Wetland
NewsApr 29, 2026

More Cash to Tackle Willow Threat at Wetland

The Telford and Wrekin Council is stepping up efforts to control an invasive willow outbreak threatening Muxton Marsh, a Site of Special Scientific Interest within Granville Local Nature Reserve. To date the council has spent about $50,000, including $11,500 from...

By BBC News – Science & Environment
Rocket Factory Augsburg Submits License Application for a Saxavord Launch Window Opening on July 1, 2026
NewsApr 29, 2026

Rocket Factory Augsburg Submits License Application for a Saxavord Launch Window Opening on July 1, 2026

Rocket Factory Augsburg has filed a marine launch licence for a July 1, 2026 window at the Saxavord spaceport in Scotland. The company’s original 2024 launch was aborted after a catastrophic static‑fire test destroyed the RFA‑1 first stage, leading to a management...

By Behind the Black
Lawn Carbon Sequestration Report: What Science Says
NewsApr 29, 2026

Lawn Carbon Sequestration Report: What Science Says

Recent research overturns the common view that removing lawns saves water by highlighting turfgrass’s role as a major urban carbon sink. Dense, perennial root systems continuously feed soil organic carbon, allowing soils under well‑managed turf to store carbon comparable to...

By Green Lodging News
Africa’s Climate Challenge Is Now a Security Crisis
NewsApr 29, 2026

Africa’s Climate Challenge Is Now a Security Crisis

Intensifying drought in Kenya’s Kitui County has pushed pastoralists onto farmlands, sparking violent clashes with farmers. Across the Horn of Africa, repeated floods and the worst‑recorded 2020‑2023 drought have destroyed over 13 million livestock, costing Kenya more than $1.5 billion and displacing...

By The East African
Pfizer Earns Positive Phase 3 in Multiple Myeloma; ICON Overstated Revenue
NewsApr 29, 2026

Pfizer Earns Positive Phase 3 in Multiple Myeloma; ICON Overstated Revenue

Pfizer announced that its antibody‑drug conjugate Elrexfio achieved a statistically significant and clinically meaningful improvement in progression‑free survival for patients with double‑class exposed relapsed or refractory multiple myeloma. The Phase 3 trial met its primary endpoint, positioning the drug as a...

By Endpoints News
A Gently Glowing Galaxy
NewsApr 29, 2026

A Gently Glowing Galaxy

NASA’s Hubble Space Telescope captured a striking image of the barred spiral galaxy IC 486 on April 13, 2026. The galaxy, located about 380 million light‑years away on the edge of Gemini, displays a bright central bar and smooth, ring‑like spiral arms that emit...

By NASA News (Breaking)
Mount Etna Is Like No Other Volcano on Earth, Representing 'a New Type of Volcanism,' New Research Reveals
NewsApr 29, 2026

Mount Etna Is Like No Other Volcano on Earth, Representing 'a New Type of Volcanism,' New Research Reveals

Researchers published a study in JGR Solid Earth showing Mount Etna does not fit any of the three classic volcano types—mid‑ocean‑ridge, intraplate hotspot, or subduction‑zone. The volcano’s magma appears to rise from a melt‑rich low‑velocity zone in the mantle, exploiting...

By Live Science