Extinction—Or Just Unseen? What Centinela Reveals About Biodiversity Data Gaps
A 2024 reassessment in *Nature Plants* revisits the 1991 “Centinelan extinction hypothesis,” which claimed dozens of plant species vanished when a ridge in western Ecuador was cleared. By aggregating herbarium records, literature, expert input and new field surveys, researchers found that 99% of the 98 putative micro‑endemics are now documented elsewhere. The original claim was driven by limited sampling rather than true global extinction, although forest loss and habitat fragmentation remain severe. The study underscores the need for comprehensive biodiversity data to guide conservation decisions.
Climate or Biodiversity? Global Study Maps Out Forestation’s Dilemma
A new Nature Climate Change study maps global sites earmarked for land‑intensive carbon‑dioxide removal (CDR) projects such as forestation and bioenergy crops, revealing that roughly 13% of biodiversity‑rich areas overlap with these zones. By expanding the species pool to 135,000,...
CATL, BYD Join over 100 China Firms in Perovskite Solar Cell Race
More than 100 Chinese companies, including battery giant CATL and EV maker BYD, are racing to mass‑produce perovskite solar cells. The sector already boasts gigawatt‑scale production lines, such as UtmoLight’s 1.8 million‑cell annual facility and GCL Optoelectronic’s $724 million plant targeting 2 GW....
Could Solar-Powered Smart Clothes Track Your Health?
University of Georgia researchers reviewed MXene‑based smart textiles that can continuously monitor body temperature, blood pressure and heart rate while also providing antimicrobial protection. The fabrics harvest solar energy, enabling built‑in power banks that could charge phones or laptops. The...
UBQLN2 Links Proteotoxicity with Lipid Metabolism in Neurodegeneration
A new Nature Neuroscience study reveals that the ubiquitin‑binding protein UBQLN2 directly connects proteotoxic stress with lipid metabolism in ALS and frontotemporal dementia (FTD). Using CRISPR‑edited iPSC‑derived motor neurons, the authors show that disease‑linked UBQLN2 mutations dramatically slow protein turnover...
Null Models for Lesion Network Mapping
Zalesky and Cash examine recent concerns that lesion‑network mapping (LNM) yields convergent circuits across disparate disorders due to methodological constraints. They argue that this convergence can be informative, reflecting underlying brain modularity, but emphasize the need for robust null models...
Neuroimmune Interferon Signals Sustain Arthritis Pain
Researchers led by Su et al. discovered that non‑canonical type 1 interferon signaling within peripheral sensory neurons sustains hypersensitivity long after rheumatoid arthritis inflammation resolves. The study, published in Nature Neuroscience, used a mouse model to demonstrate that persistent interferon activity...
Hyperactivation of Distinct Thalamic Nuclei Differentially Impairs Sleep Physiology in Rats
Researchers used chemogenetic activation (hM3Dq) to hyperactivate three thalamic nuclei—mediodorsal (MDT), ventral posteromedial/ lateral (VPT) and ventromedial (VMT)—in rats. Activation sharply reduced deep NREM sleep, increased wakefulness, and cut sleep spindle density across all groups. EEG analysis showed suppressed slow‑wave...
Stress-Induced Plasminogen Activator Inhibitor-1 (PAI-1) as a Blood Biomarker and Brain Risk Factor for PTSD
Researchers identified plasminogen activator inhibitor‑1 (PAI‑1) as a stress‑responsive protein that rises in the dorsal hippocampus of mice and in the blood of humans with post‑traumatic stress disorder (PTSD). Using a restraint‑stress model, they showed that corticosterone triggers PAI‑1 up‑regulation...
Circuit-Targeted Modulation of Anxiety Symptoms in Individuals with Major Depression: A Randomized Head-to-Head TMS Trial
A randomized head‑to‑head trial compared two transcranial magnetic stimulation (TMS) targeting strategies in patients with major depressive disorder who also exhibit significant anxiety. Using circuit‑specific maps that differentiate anxiosomatic from dysphoric networks, the study found that the anxiosomatic‑targeted protocol produced...
Correction: A Brain-Enriched circRNA Blood Biomarker Can Predict Response to SSRI Antidepressants
A correction was issued for the March 30 2026 paper on a brain‑enriched circRNA blood biomarker that predicts SSRI antidepressant response. The original manuscript mistakenly marked only one of three co‑corresponding authors, omitting the other two and their contact details. The update...
Consortium Led by Axelspace Selected for Japan’s Space Strategy Fund Project “Technology to Enhance Capability of Next Generation Earth Observation...
Axelspace Corporation, together with Meisei Electric, ANA Holdings, and JIJ Inc., has been selected by JAXA for its Space Strategy Fund project focused on technology to enhance next‑generation Earth observation satellites. The consortium will develop advanced imaging, data processing, and...
Australia: Quantum Battery Signals Ultra-Fast Energy Storage
Australia’s CSIRO, together with RMIT and the University of Melbourne, unveiled the world’s first quantum‑battery prototype that successfully demonstrated a complete charge‑store‑discharge cycle. The device uses a laser‑excited organic microcavity to store energy in quantum states, achieving theoretically faster charging...
Bacteria Integrate Polyfluoroalkyl Carboxylates Into Membranes
Scientists have shown that bacteria can covalently attach polyfluoroalkyl carboxylates (PFCAs), specifically n:3 fluorotelomer carboxylates, into their membrane phospholipids. Lipidomics of Pseudomonas sp. strain 273 revealed that 7‑12% of glycerophospholipids, including phosphatidylethanolamine and phosphatidylglycerol, were fluorinated. The phenomenon was reproduced...
World's Smallest QR Code - Smaller Than Bacteria - Could Store Data for Centuries
Scientists at TU Wien and Cerabyte have fabricated a QR code only 1.98 square micrometers in size, visible solely with an electron microscope. Each pixel measures 49 nanometers, far below the wavelength of visible light, and the pattern is etched into ultra‑stable...
SPIRIT-HF: Spironolactone’s Benefit Still Uncertain in HF With Preserved, Mildly Reduced EF
The SPIRIT‑HF trial, designed to test spironolactone in heart‑failure patients with preserved or mildly reduced ejection fraction, enrolled only 730 of the planned 1,564 participants and therefore lacked statistical power. Over two years, the composite of cardiovascular death or total...
![[Articles] Deferral of Percutaneous Coronary Intervention in Patients Undergoing Transcatheter Aortic Valve Implantation (PRO-TAVI): An Investigator-Initiated, Multicentre, Open-Label, Non-Inferiority, Randomised...](https://hixhlmpcokxhartfkpyi.supabase.co/storage/v1/object/public/images/thumbnails/8dd390416dac9e7c7ef535f096fc2680.webp)
[Articles] Deferral of Percutaneous Coronary Intervention in Patients Undergoing Transcatheter Aortic Valve Implantation (PRO-TAVI): An Investigator-Initiated, Multicentre, Open-Label, Non-Inferiority, Randomised...
The PRO‑TAVI investigator‑initiated trial randomised 466 patients with coronary artery disease undergoing transcatheter aortic valve implantation to either deferred percutaneous coronary intervention (PCI) or PCI before TAVI. At one year, the composite of all‑cause mortality, myocardial infarction, stroke and major...
Success Stories: Alerts From the Night Sky
Astronomers worldwide processed roughly 800,000 night‑sky alerts this year, leveraging a University of Washington software pipeline that ingests 10 terabytes of images nightly. The system, built by about two dozen researchers over a decade, identifies transient events such as new asteroids...
Why Allogene Therapeutics (ALLO) Says Its Lead Cancer Program Is Still on Track in 2026
Allogene Therapeutics announced that its lead CAR‑T candidate cemacabtagene ansegedleucel (cema‑cel) stays on track in the pivotal Phase 2 ALPHA3 trial for first‑line consolidation in large B‑cell lymphoma, enrolling over 60 sites globally. An interim futility analysis is slated for April 2026...
ZTF Discovers a New Mass-Transferring Brown Dwarf Binary System
Astronomers using the Zwicky Transient Facility have identified ZTF J1239+8347, the first known brown‑dwarf binary undergoing stable mass transfer. The pair, each 60‑80 Jupiter masses, orbits every 57.4 minutes and exhibits extreme optical variability from a hotspot on the accreting component. Detailed...
NASA Science and Engineering Projects Going Up In SpaceX’s Transporter 16 Launch
On March 30, SpaceX will launch the Transporter 16 rideshare mission from Vandenberg, carrying a suite of NASA CubeSats and technology demonstrators. The payloads include AEPEX for monitoring high‑energy particle precipitation, TechEdSat23 testing radiation shielding and rapid deorbiting, and R5‑S10...
Severe Emotional Outbursts in ADHD Are Linked to Distinct Brain Differences, Study Finds
A new study of 123 children aged 5‑10 found that those with ADHD who experience frequent, severe emotional outbursts have a thicker left dorsolateral prefrontal cortex (DLPFC) and reduced connectivity between the DLPFC and visual, dorsal‑attention and salience networks. The...
TESS Discovers an Earth-Sized Planet Orbiting Nearby M-Dwarf Star
NASA's TESS has identified a new Earth‑sized exoplanet, TOI‑4616b, orbiting a nearby M4 dwarf 91.8 light‑years from Earth. The planet measures about 1.22 times Earth’s radius and 1.5‑3 times its mass, completing a 1.55‑day orbit with an equilibrium temperature near 525 K. Its...
Scientists Intrigued by Microbe That That Makes Mice Swole
Researchers identified the gut bacterium Roseburia inulinivorans as a factor that boosts muscle strength in both humans and mice. In a cohort of 90 young adults and 33 seniors, individuals harboring the microbe exhibited up to 29% greater grip strength...
![[Articles] Aspirin versus Clopidogrel for Chronic Maintenance Monotherapy After Percutaneous Coronary Intervention: 10-Year Follow-Up of the HOST-EXAM Trial](https://hixhlmpcokxhartfkpyi.supabase.co/storage/v1/object/public/images/thumbnails/f4390aa942546562889e73ef6cd4e624.webp)
[Articles] Aspirin versus Clopidogrel for Chronic Maintenance Monotherapy After Percutaneous Coronary Intervention: 10-Year Follow-Up of the HOST-EXAM Trial
Ten‑year extended follow‑up of the HOST‑EXAM trial compared clopidogrel 75 mg daily with aspirin 100 mg daily as chronic monotherapy after PCI. Among 5,438 patients, clopidogrel achieved a 25.4% incidence of the composite of death, MI, stroke, ACS readmission, or major bleeding...
Increasing Drug-Resistance By Superbugs May Lead To Another Global Healthcare Crisis
Superbug resistance is accelerating worldwide, with the World Health Organization warning that one in six infection‑causing microbes now defy antibiotics. Between 2018 and 2023, resistance rose in over 40% of monitored pathogen‑drug pairings, averaging a 5‑15% annual increase. The WHO...
12 Proven Ways To Prevent Memory Loss As You Age (P)
A new article outlines twelve evidence‑based strategies to curb age‑related memory loss, drawing on recent longitudinal studies. It highlights that while mild cognitive impairment affects roughly one in six people over 70, lifestyle choices can significantly influence outcomes. Key interventions...
NMSU Astronomy Student’s Research on Coronal Holes Improves Space Weather Forecasting
New Mexico State University astronomy student Juan Martínez has developed a data‑driven model that maps solar coronal holes to predict high‑speed solar wind streams. By combining SDO satellite imagery with machine‑learning techniques, the model improves forecast accuracy by roughly 15% and...
Novel Protocol Reconstructs Quantum States in Large-Scale Experiments up to 96 Qubits
Researchers from Europe introduced a protocol that learns matrix‑product operator (MPO) representations of quantum states directly from randomized measurement data. The method successfully reconstructed a 96‑qubit entangled state on IBM’s Brisbane superconducting processor, far exceeding the previous tomography ceiling of...
Meet ‘Voices From the South’, The Conversation Brazil’s Podcast on Science and Climate in Brazil and Australia
The Conversation Brazil released its inaugural podcast, “Voices from the South,” a six‑month, cross‑continental project with Australia, the Federal University of Pará and COALAR. Journalists spent weeks in the Amazon, Minas Gerais and Australian research hubs, recording more than 40 hours of...
Voyager 1 Runs on 69 KB of Memory and an 8-Track Tape Recorder
Voyager 1, now over 15 billion miles from Earth and traveling 38,000 mph, remains the most distant human‑made object after 48 years in space. It operates on a modest 69 KB of memory and an 8‑track digital tape recorder, transmitting data at just 160 bits per...
The Sneaky Food Habit That’s Making You Tired All Day
A year‑long study of 1,800 men aged 35‑80 published in *Nutrients* shows that a high‑fat diet markedly increases daytime sleepiness and is strongly linked to sleep apnea. After adjusting for demographics, lifestyle and chronic disease, participants with the highest fat...
#ACC26: Merck Leans Toward Lower Winrevair Dose in Phase 3 Trial for Rare Form of Heart Failure
Merck announced that its experimental drug Winrevair will move into a pivotal Phase 3 trial for a rare form of heart failure, focusing on the lowest dose tested in Phase 2. The Phase 2 data showed a "pretty profound" efficacy signal at that...
The Moon that Tipped a Planet
Neptune’s 28° axial tilt, a long‑standing mystery, may be explained by the capture of its retrograde moon Triton. New research by Rodney Gomes links Triton’s tidal evolution to a resonant wobble that reoriented Neptune’s spin axis. Simulations show that the...
Life: Here, There and Everywhere?
"Life Unearthed with Ariel Waldman" premieres on PBS on April 1, offering a sweeping look at Earth’s ecosystems from microscopic organisms to iconic megafauna. The series also ventures beyond our planet, probing the potential for life on icy moons such as...
A Universal Scheme Can Verify Any Quantum State
Researchers from Université libre de Bruxelles, the University of Gdansk and the Polish Academy of Sciences have unveiled a universal, device‑independent scheme that can self‑test any quantum state or measurement. The protocol embeds the target device in a star‑shaped quantum...
Babies May Share Mini Stories with Their Parents Before They Can Talk
Researchers at the University of Strathclyde observed mother‑infant interactions at 4, 7 and 10 months and identified a clear, story‑like structure—beginning, build‑up, climax, and ending—despite babies lacking spoken language. These "mini stories" grew more frequent and complex as infants aged,...
Precision Medicine May Be on the Way for Patients with Endometriosis
Researchers at Yale School of Medicine have devised a blood test that reads epigenetic methylation patterns in white‑blood cells to predict which endometriosis patients will respond to progesterone‑based birth control. The study examined 31 women, identified over 1,400 differentially methylated...
Tralokinumab Shows Strong Real-World Efficacy in Atopic Dermatitis for Patients With Skin of Color: April Armstrong, MD, MPH
At the American Academy of Dermatology 2026 meeting, researchers presented TRACE, a real‑world study of tralokinumab in atopic dermatitis. The trial enrolled over 800 patients, with roughly 16% representing skin‑of‑color individuals (Fitzpatrick types 4‑6). After 12 months, 80% of this subgroup achieved...
Engineers Found Evidence of Hydraulics in an Ancient Pyramid, Solving a 4,500-Year-Old Mystery
A 2024 study proposes that the Step Pyramid of Djoser, built around 4,500 years ago, employed a hydraulic lift to raise massive stone blocks. The researchers point to internal architectural features, a nearby check‑dam, and a surrounding dry moat that could...
Seals Use Whisker Movement to Follow Underwater Trails—An Approach that Could Improve Robotic Sensing
University of Groningen researchers discovered that seals actively whisk their whiskers to improve detection of subtle water disturbances, enabling them to follow underwater trails. Using soft artificial muscle actuators, the team replicated this whisking motion and demonstrated that protracted whiskers...
Why Forest Loss Is Making Our Watersheds Leak Rain
A new global analysis of 657 watersheds shows that forest loss speeds up the passage of recent rain through streams, raising the Young Water Fraction by about 0.17% for each 1% of canopy removed. The effect is amplified by how...
Topical Immunotherapy Remains Valuable in Alopecia Areata
Topical immunotherapy using contact allergens such as diphenylcyclopropenone (DPCP) or squaric acid dibutyl ester (SADBE) remains an effective, affordable option for alopecia areata, even as high‑cost JAK inhibitors dominate headlines. A recent Frontiers in Medicine case series of five chronic...
Quadratic Gravity Theory Reshapes Quantum View of Big Bang
Waterloo physicists led by Niayesh Afshordi have introduced a quadratic quantum gravity framework that naturally generates cosmic inflation, eliminating the need for ad‑hoc scalar fields. The model remains mathematically consistent at ultra‑high energies, offering an ultraviolet‑complete description of the Big...
Black Hole Mergers Test the Limits of General Relativity
The LIGO‑Virgo‑KAGRA network's fourth observing run provided a high‑precision catalog of binary‑black‑hole mergers, enabling rigorous tests of general relativity in the strong‑field regime. Three recent papers analyzed the data: a global waveform fit, a post‑Newtonian parameter study, and a ringdown...
Endometriosis Messes with the Immune System and Causes 'Ripple Effects Across the Body'
Endometriosis affects roughly 10% of women worldwide and is increasingly recognized as a systemic inflammatory disorder rather than solely a gynecological issue. Research shows chronic immune activation, marked by elevated cytokines such as IL‑6 and IL‑1β, drives lesion persistence and...
Deeper Insights Into RT Could Help Spark New CLL/SLL Therapies
Researchers report that Richter transformation (RT) can be identified years before clinical onset in chronic lymphocytic leukemia (CLL) or small lymphocytic leukemia (SLL) patients through multi‑omics profiling of tiny subclones. Current anthracycline‑based chemoimmunotherapy delivers median overall survival under one year,...
What We Know About Coffee's Impact On Your Heartbeat Is All Wrong
A new JAMA Internal Medicine study examined over 386,000 adults to assess whether caffeine intake influences arrhythmia risk. After adjusting for genetic differences in caffeine metabolism, researchers found no evidence that higher coffee consumption raises the likelihood of irregular heartbeats....
New Advances in Diabetes Drugs Are Transforming Treatment of Liver Disease
Emerging diabetes therapies are reshaping treatment of metabolic dysfunction‑associated steatotic liver disease (MASLD), especially its severe form MASH. GLP‑1 receptor agonists such as semaglutide and dual‑action agents like tirzepatide have shown significant liver‑fat reduction and histologic improvement. SGLT2 inhibitors and...
New Scalable Platform Illuminates Mechanisms of Cancer Spread
Rice University researchers unveiled the Advanced Tumor Landscape Analysis System (ATLAS), a superhydrophobic 3D‑printed microwell platform that reliably generates large numbers of three‑dimensional cancer‑cell clusters mimicking metastatic conditions. The system reproduces mechanical stresses of blood flow and enables co‑culture with...