Today's Science Pulse

Longevity video series warns that standard blood tests miss key immune aging signals
Dr. Natalia Mitin’s new video series argues that conventional complete blood counts overlook critical markers of immune aging, showing that adaptive immunosenescence typically precedes the buildup of senescent cells. The series also notes that indiscriminate senolytic use could harm most patients, while centenarians display extreme hematopoietic stem cell clonality and expanded CD4⁺ cytotoxic T cells.
Metabolic Characteristics and Factors Associated with Prediabetes in Chinese Adults Based on Real-World Health Examination Data: A Cross-Sectional Study
A cross‑sectional study of 20,271 Chinese adults undergoing routine health exams identified distinct metabolic patterns in prediabetes. Compared with normoglycemic peers, prediabetic participants were older, had higher BMI, more hypertension and fatty liver, and displayed adverse lipid and bilirubin profiles. Multivariable analysis showed BMI, fatty liver, and dyslipidemia as strong independent risk factors, while higher HDL‑C and bilirubin were protective. An XGBoost model incorporating these variables reached an AUC of 0.94, underscoring the predictive power of simple clinical measures.
MASLD and Sarcopenia Research (2012–2025): A Multi-Database Bibliometric Analysis
A new bibliometric study covering 701 English‑language papers from 2012 to 2025 maps the rapidly expanding research field at the intersection of metabolic dysfunction‑associated steatotic liver disease (MASLD) and sarcopenia. The analysis shows a 36.6 % compound annual growth rate, with...

Transparent OLED Advance Could Improve AR Displays and Smart Windows
Seoul National University researchers have created a high‑performance transparent OLED using a metal‑mesh top electrode fabricated via a selective metal‑vapor‑desorption layer. The electrodes deliver 93‑99% optical transparency while maintaining a low sheet resistance of 1.1‑4 Ω/sq, yielding a figure‑of‑merit above 10,000....

Aging Linked to Loss of Cellular Information, Not Damage
NEW PREPRINT: Scientists may have found direct evidence that aging is driven by the loss of cellular information, not just the accumulation of damage For decades we've focused on what aging cells accumulate. This paper focuses on what they lose:...
Treating Pancreatic Tumours May Have Revealed Cancer’s Master Switch
Scientists at a Chicago oncology conference celebrated the trial results of daraxonrasib, a novel drug for pancreatic cancer. In the phase II study, median overall survival increased from 6.7 months to 13.2 months, effectively doubling patient outcomes. The compound targets...
Genomic Characterization of a Type IV Hepanhamaparvovirus Decapod1 (DHPV) Isolated From Cultured Penaeus Vannamei in Thailand
Researchers have sequenced a Hepanhamaparvovirus decapod1 (DHPV) strain from farmed Penaeus vannamei in Thailand. Phylogenetic analysis shows the isolate groups with newly identified Type IV variants, distinct from the historic Types I‑III. The study fills a gap in genomic data for emerging...
A Galaxy as Seen by Hubble and Webb
On March 20, 2026 NASA’s Hubble and James Webb space telescopes coordinated a joint observation of Messier 64, the Black Eye Galaxy. The resulting composite image blends Hubble’s ultraviolet, visible and near‑infrared data with Webb’s near‑ and mid‑infrared view, rendering dust lanes in vivid false‑color...
Engineered Bacterium Turns Potato Starch Into Biodegradable Plastic in 24 Hours
A University of Barcelona team engineered Bacillus subtilis with CRISPR‑Cas9 to convert raw potato starch directly into the biodegradable polymer polyhydroxybutyrate (PHB) in a single 24‑hour step. The modified bacterium achieved 5.8 g L⁻¹ PHB, representing 51.8 % of dry cell weight, comparable...

Ofirnoflast NEK7 Inhibitor Shows Promise in Lower‑risk MDS
MDS Oral - Clinical - OFIRNOFLAST NEK7i in LR MDS - Bafna #EHA2026 #MDSsm #leusm https://t.co/6b7pX0rR8g

The Surprising Things You Find Digging Through Frozen Prehistoric Squirrel Poop
Paleontologists in Yukon have examined frozen ground‑squirrel droppings that are 30,000 to 700,000 years old. The coprolites yielded DNA from more than 200 plant species and large mammals such as mammoths, horses, bison, caribou and wolves. Genetic analysis shows the...

Rare Dinosaur Fossils Finally Returned to Mongolia 20 Years After Theft
Mongolia’s National Museum of Natural History has received 29 dinosaur fossil sets, including a rare half‑complete Tarbosaurus bataar, repatriated after being stolen in 2006. French customs seized the specimens between 2013 and 2015 and returned them following a hand‑over ceremony...

Approximately 10,000 Years Ago, Teenagers in What Is Now Western Sweden Chewed Wads of Birch Bark Pitch and Spat Them...
Archaeologists at the Huseby Klev site in western Sweden uncovered about ninety chewed pieces of birch bark pitch dating to roughly 9,700 years ago. Modern DNA techniques extracted complete human genomes from three of the wads, linking the individuals to Western...

Astronomers May Have Found Supernova Remnant Near Milky Way’s Central Black Hole
Astronomers using NASA's Chandra X‑ray Observatory, ESA's XMM‑Newton and South Africa's MeerKAT radio telescope have identified a candidate supernova remnant just 26,000 light‑years from Earth, near the Milky Way’s central black hole Sagittarius A*. The X‑ray "blob" appears to be expanding...
SOLiTHOR’s Solid-State Electrolyte Hits 465 Wh/Kg at Stack Level, Passes Nail Penetration Test
Belgian startup SOLiTHOR announced that its sol‑gel solid‑composite electrolyte reached 465 Wh/kg (1,400 Wh/L) at stack level in a multilayer pouch cell, delivering 5C continuous discharge and over 500 cycles with >80% capacity retention. The technology operates without liquid electrolyte, passing overcharge...
Top Medtech Stories From ADA’s Scientific Sessions
The American Diabetes Association’s Scientific Sessions spotlighted fully closed‑loop insulin‑delivery technologies, aiming to eliminate manual bolusing for diabetes patients. Insulet revealed pivotal data on its upcoming Omnipod 6 patch pump and a Type 2‑focused closed‑loop system that requires no user input. MiniMed...
Single-Ion Traps and Cubic Cavities for Field-Deployable Laser-Cooled Optical Atomic Clocks
Researchers have unveiled a compact, transportable strontium‑ion optical clock that outperforms existing microwave atomic clocks in accuracy while dramatically reducing size, weight, and power (SWaP). The design integrates a redesigned single‑ion trap and a dual‑axis cubic optical cavity that stabilizes...
A Cornerstone of Milky Way History May Need Rewriting with Evidence of Multiple Ancient Mergers
Astronomers using Dark Energy Spectroscopic Instrument (DESI) data and a new clustering tool, GS³ Hunter, have identified 17 stellar streams, including four substructures within the Gaia‑Sausage/Enceladus (GSE) region. Chemical signatures, orbital dynamics, and a 5‑billion‑year age spread among these groups indicate...
Hubble Captures Galaxy Swarm with Lensed Arcs From Early Universe
NASA’s Hubble Space Telescope captured a striking image of the galaxy cluster MACS0329‑0211, showcasing a swarm of elliptical, spiral and lenticular galaxies along with dramatic gravitational‑lensed arcs. The observations employed Hubble’s Advanced Camera for Surveys and Wide Field Camera 3, collecting...

Testosterone and Aging: What the Research Shows
Testosterone levels begin a gradual decline in men’s mid‑30s to 40s, with total testosterone falling about 0.4 % per year and free testosterone dropping roughly three times faster. The drop is driven by age‑related changes in the hypothalamic‑pituitary‑gonadal axis, Leydig cell...
Two‐Step Electrophoretic Fabricated Sandwich‐Structured CNT Cold Cathode With Defect‐Coupled Multilevel NiOx for Superior Field Emission
Researchers have developed a post‑annealed carbon nanotube (CNT) cold cathode using a two‑step electrophoretic deposition that incorporates a multilevel NiOx structure and a Ni‑C‑Cu sandwich distribution. The architecture reduces the tunneling barrier to 4.74 eV and yields a field‑enhancement factor of...
Programmable DNA/Polyacrylamide Network‐Grafted Broadband Plasmonic Liquid Metal Nanoparticles for Ultrafast Real‐Time Molecular Diagnostics
Researchers have created a diagnostic platform that couples gallium‑based liquid‑metal nanoparticles with programmable DNA/polyacrylamide networks. The nanoparticles exhibit broadband plasmonic absorption, delivering rapid photothermal heating that drives PCR‑style amplification in just 6.5 minutes. The system successfully identified multiple viral and...
PEDOT: PSS for Implantable and Wearable Bioelectronics: From Material Engineering and Energy Storage to Clinical Translation
The review details poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) as a conductive polymer poised for implantable and wearable bioelectronics. It outlines the material’s physicochemical traits, charge‑transport mechanisms, and mainstream engineering tactics such as solvent doping, surfactant design, nanocomposites, and plasma treatment. Recent advances...

DOE Green Lights Xcimer Energy Fusion Energy Design, Roadmap
Xcimer Energy announced that the U.S. Department of Energy has formally approved the pre‑conceptual design and technology‑development roadmap for Athena, the company’s reference architecture for commercial fusion power plants. The approval follows the launch of Phoenix, Xcimer’s 74,000‑sq‑ft Denver prototype...
Crystal Engineering of Chelating Hybrid Ultramicroporous Materials via Pillar Modulation for Energy‐Efficient Acetylene Separation
Researchers have engineered a new class of chelating hybrid ultramicroporous materials (HUMs) by modulating inorganic pillar anions, enabling precise control of pore chemistry for gas separations. The NbOFFIVE‑enmepy‑Zn variant exhibits multiple acetylene binding interactions versus a single CO₂ adsorption mode,...

Argonne Supercomputer Reveals Pion Structure in Unprecedented 3D Detail
Researchers at Argonne National Laboratory used the Polaris supercomputer to produce the first high‑resolution 3D images of a pion’s internal quark structure. The simulations, based on lattice quantum chromodynamics, revealed how quarks are distributed both longitudinally and transversely within the...
Temperature‐Dependent Spinterface‐Induced Cross‐Zero‐Field Magnetoresistance Shift in Organic Spin Valve for Spin Logic
Researchers have demonstrated an organic spin valve (OSV) in which the two electrode‑molecular spinterfaces are fully decoupled using a graphene‑assisted, damage‑free fabrication process. One spinterface remains highly stable while the other can be tuned, producing a temperature‑dependent shift of the...

IIT Madras Brain Centre Releases World’s Most Detailed 3D Atlas of Human Brainstem at Cellular Resolution
The Sudha Gopalakrishnan Brain Centre at IIT Madras unveiled ANCHOR, the world’s most detailed 3‑D atlas of the human brainstem, capturing cellular‑level structures across prenatal, childhood and adult stages. The atlas charts more than 200 nuclei and fiber tracts using 10‑20‑micron...

Two Billion Years Ago, a Uranium Deposit in Gabon Switched Itself on as a Natural Nuclear Reactor, Running in Pulses...
In the early 1970s French analysts identified an anomalous uranium‑235 ratio in ore from Gabon’s Oklo deposit, revealing that two billion years ago the site functioned as a natural nuclear reactor. The self‑sustaining chain reaction ran in short bursts—about 30...

These Tiny Holes Could Change How the World Cleans Water
Researchers from India, Singapore and the US have created a crystalline membrane called POMbrane that incorporates permanent one‑nanometer pores derived from polyoxometalate clusters. The ultrathin films demonstrate roughly ten times better molecular‑size separation than standard polymer membranes while remaining flexible,...

Baxdrostat
Roche, CinCor and AstraZeneca announced that baxdrostat (Baxfendy®), the first oral selective aldosterone synthase inhibitor, received FDA approval in May 2026 for hypertension. The drug shows more than 100‑fold selectivity for CYP11B2 versus CYP11B1, overcoming a long‑standing specificity hurdle. In...
Researchers Use Counterjet to Reveal Clumpy Gas Near a Black Hole
Researchers at Shanghai Astronomical Observatory used the faint counterjet of radio galaxy 3C 84 as a backlight to map the dense ionized gas around its supermassive black hole. Dual‑frequency spectral‑index analysis revealed a clumpy, free‑free absorbing screen with electron densities of...

Scientists Discover a Surprising Cancer Link to Alzheimer’s Disease
A Boston Children’s Hospital team identified cancer‑driver mutations in microglia from Alzheimer’s disease brains and the same mutations in patients’ blood cells. The study, published in *Cell*, analyzed 149 oncogenic genes across 190 Alzheimer samples and 121 controls, finding a...

Vitamin C May Help Preserve Brain Gray Matter Volume as We Age
Researchers in Japan found that older adults with low blood‑plasma vitamin C levels have smaller gray‑matter volumes and reduced connectivity in the brain’s default mode network. The cross‑sectional study evaluated MRI scans and plasma samples from about 2,000 participants aged 64...

New Genetic Driver Found for Rare Small Intestinal Cancers
Researchers at Keio University have identified recurrent deletions in the COPA gene as a novel driver of small‑intestinal tumors, published in Nature Genetics on June 12, 2026. Unlike the well‑known APC mutations, COPA alterations activate the Wnt pathway without requiring...
Alkali-Doped Zinc Oxide Enables Rare-Earth-Free Mechanoluminescence
A research team from Tohoku University and partners has created a sodium‑doped zinc oxide (ZnO) that emits bright near‑infrared light when subjected to minimal mechanical stress, achieving strong mechanoluminescence without any rare‑earth elements. The material’s crater‑like surface and engineered zinc‑vacancy...
Can the Cataclysmic Explosions of Dying Stars Help Unlock Grand Mysteries of the Universe?
Core‑collapse supernovae, the violent deaths of stars over eight solar masses, synthesize most heavy elements and emit a burst of gravitational waves. While electromagnetic and neutrino signals have been captured, no gravitational‑wave detection from such an explosion has yet occurred,...

Inside the Genome: Insights From the ‘Brain (Epi)genome’ Conference
An EMBO workshop on the brain (epi)genome convened over 200 scientists to explore how three‑dimensional genome architecture, epigenetic dynamics, and experience intersect in neural function. Highlights included cell‑type‑specific chromatin loops that regulate neuronal identity, cocaine‑induced lasting 3D genome reconfiguration, and...

The Download: “Reprogramming” Aging, and the Hidden Sense of Interoception
Life Biosciences announced its first human dose of an experimental eye injection aimed at regenerating nerve cells to treat glaucoma, marking the inaugural use of cellular "reprogramming" for an age‑related disease. The company hopes the same approach could eventually reverse...
Ballistic Electron Transport Observed in Single-Crystalline Copper Thin Films
Researchers from POSTECH, Pusan National University and Mississippi State University have experimentally demonstrated ballistic electron transport in single‑crystalline copper thin films as thin as 80 nm and 150 nm wide. The copper films, grown by Atomic Sputtering Epitaxy, exhibit a surface roughness...
Eight South African High School Students Heading to NASA Space Design Competition
Eight South African high‑school students have been chosen to represent the nation at NASA’s International Space Settlement Design Competition in July 2026. The national contest, held at the University of Cape Town, attracted 109 participants who formed mock aerospace companies...
'Puffy' Super-Neptune Emerges 383 Light-Years Away with a Density of Just 0.4 G/Cm³
Astronomers using Subaru’s IRD spectrograph and MuSCAT photometry have measured the mass of TOI‑1883 b, a super‑Neptune orbiting an M‑dwarf 383 light‑years away. The planet’s 13.7 Earth‑mass and 5.65 Earth‑radius yield an ultra‑low density of 0.4 g cm⁻³, making it the puffiest super‑Neptune known around...
Researchers Discover Piezoelectric Effect in Diamond Membranes
University of Hong Kong researchers have demonstrated a measurable piezoelectric effect in ultrathin polycrystalline diamond membranes, overturning a century‑old belief that diamond is non‑piezoelectric. Using an edge‑exfoliation technique, the team fabricated flexible diamond sheets that produce stable voltage when bent....

Crowdsourcing Could Discover New Meteor Showers and More
Astronomy enthusiasts are being recruited to expand worldwide meteor‑camera networks, boosting the detection of sporadic meteors, weak showers, and even interstellar fireballs. Existing systems such as Spain's SMART project and the Global Meteor Network already capture thousands of meteors annually,...
Harvard Unveils First Evidence‑Based Longevity Report
Pathways to Longevity Harvard Medical School's first Special Report dedicated to longevity science.👨⚕️ 250+ comments and 100+ reposts from across the field since launch. Evidence-based longevity reaching a mainstream audience, on medicine's terms. 🔗https://t.co/LkYEpplFjK

Can Black Holes Send Information Back in Time?
Physicists have modeled how much information could travel backward in time via closed timelike curves (CTCs) that may form around rotating black holes. The study, led by MIT’s Seth Lloyd and Cornell’s Kaiyuan Ji, shows that a sender’s memory of...

How New Technologies Are Impacting the Vaccine Market
Novavax’s Matrix‑M adjuvant technology is being licensed to Pfizer in a $530 million deal, aiming to cut vaccine side effects, lower production costs, and boost immune response. The partnership follows Novavax’s shift toward a technology‑driven, multi‑product engine, as CEO John Jacobs...

These Patients' Hearts Stopped a Dozen Times a Day. An Innovative Procedure Has Transformed Their Lives.
Cardioinhibitory syncope, a rare form of fainting caused by excessive vagal signaling, can halt the heart up to a dozen times daily. Researchers presented early results of cardioneuroablation, a catheter‑based radio‑frequency procedure that ablates ganglionated plexi on the heart’s surface....

Over 60% Chances of Super El Nino Developing by Winter, Says US Weather Body
The U.S. National Weather Service, part of NOAA, announced that El Niño has officially begun and assigned a 63% probability it will intensify into a Super El Niño by winter. Sea‑surface temperatures in the Niño‑3.4 region are projected to exceed the 2 °C threshold...

Abbott Nutrition Study: Older Women Gain Greater Muscle Benefits From Protein Plus HMB
Abbott Nutrition funded a randomized double‑blind crossover trial that examined whether adding 3 g of β‑hydroxy‑β‑methylbutyrate (HMB) to a 40 g whey protein dose enhances muscle protein synthesis (MPS) in older adults. The study, involving 24 healthy participants aged 65‑75, found that...

US-China Vaginal Microbiome Differences Challenge ‘One-Size-Fits-All’ Health Solutions
Chinese researchers have mapped the largest vaginal microbiome genomic atlas, analyzing over 10,600 Chinese cervicovaginal swabs and integrating nearly 1,800 U.S. samples. The study, published in Nature Genetics, found bacterial vaginosis‑associated bacterium 1 (BVAB1) in 12% of American specimens but only...