Today's Science Pulse
Twisting 2D hBN layers unlocks unprecedented control of quantum light
Researchers demonstrated that rotating ultra‑thin hexagonal boron nitride sheets can reversibly shift the color and wavelength of embedded quantum emitters far beyond what traditional solid‑state hosts allow. By picking up, stacking, and twisting the layers, they achieved spectral tuning orders of magnitude larger, a breakthrough reported in Science Advances.
High-Dose Vitamin D Lowers Diabetes Risk In Some People
Researchers analyzing the D2d trial found that high-dose vitamin D (4,000 IU daily) reduced the incidence of type‑2 diabetes by 19 % among prediabetic adults carrying the AC or CC variation of the ApaI vitamin‑D‑receptor gene. Roughly 70 % of the study’s participants had this responsive genotype, while the remaining 30 % (AA variant) saw no benefit. The findings suggest a personalized, genetics‑guided supplement strategy could improve diabetes prevention without broad, high‑dose dosing. Experts caution that further trials and affordable genetic testing are needed before clinical rollout.
NASA Sets Launch Date for Roman Space Telescope
NASA has confirmed that the Nancy Grace Roman Space Telescope will launch on August 30, 2026, aboard a SpaceX Falcon Heavy from Kennedy Space Center. The 8,000‑kilogram observatory, built at Goddard, will weigh 10,500 kg with propellant and is slated for a...
Legend Biotech (LEGN) Soars 42% on Promising Cancer Therapy Results
Legend Biotech (NASDAQ:LEGN) saw its stock surge 42% to $36.28 after reporting Phase 1 data for its in‑vivo CAR‑T candidate LB2501. The trial enrolled six patients with relapsed/refractory B‑cell non‑Hodgkin lymphoma, all of whom responded, and five achieved complete remission with...
Astronomers Directly Image Rotating Protoplanetary Disk Around AB Aurigae
A team of CNRS and University of Bordeaux scientists used the SPHERE instrument to directly map the rotation of the protoplanetary disk surrounding AB Aurigae. The four‑year study captured rapid shadows and anomalous inner‑disk motion that point to nascent giant planets.
Rice University Unveils Programmable Blood Test to Track Brain Gene Activity in Real Time
A Rice University bioengineering team announced a programmable blood test that can noninvasively monitor transcription of specific brain genes. Published in Nature Communications, the INTACT platform demonstrated real‑time tracking of three brain regions in animal models, promising a new diagnostic...
Big Wings and Sweet Songs: The Mating Lives of Panama’s Katydids
A new study in *Proceedings of the Royal Society B* shows that male *Viadana brunneri* katydids in Panama use leaf‑shaped wing extensions to shape their courtship songs. Intact leafy wings produce lower‑frequency, louder ultrasonic calls, while removing the leaf portion...
Neural Synchrony Between Mothers and Daughters Linked to Better Mental Health
A study published in Neuroscience found that when daughters aged six to eight watch their mothers discuss marital intimacy, the girls' brain activity synchronizes with their mothers' in the right inferior frontal gyrus. This neural coupling was measured using functional...
A Natural Depsipeptide Antibiotic Binds the E-Site of the Bacterial Ribosome
Researchers discovered a novel cyclic depsipeptide antibiotic, manikomycin (MKM), produced by Streptomyces rimosus. MKM binds uniquely to the E‑site of the bacterial 50S ribosomal subunit, obstructing tRNA translocation and halting protein synthesis. The compound demonstrates potent activity against multidrug‑resistant Gram‑negative...
Single-Cell Multi-Omic Atlas and Morphogen Screening Informs Midbrain and Hindbrain Organoid Engineering
Researchers at ETH Zürich and Roche generated a single‑cell multi‑omic atlas of human midbrain‑hindbrain organoids, profiling 104,452 nuclei across a 120‑day differentiation timeline. They paired transcriptomic and chromatin accessibility data to map cell‑type trajectories and regulatory networks, revealing distinct outcomes for...
Alcohol Abstinence Precipitates Alcohol Seeking and Aversion-Resistant Intake in Association with Increased BNST Activity
The study shows that a 28‑day forced alcohol abstinence period intensifies ethanol‑seeking behavior and drives aversion‑resistant drinking in C57BL/6J mice. Using operant self‑administration and the STAR phenotyping protocol, researchers identified high, low, and aversion‑resistant drinkers, with the latter displaying persistently...
The Size of Tropical Vegetation Gross Primary Production
A new Nature paper re‑examines recent claims that tropical vegetation’s gross primary production (GPP) is far higher than satellite‑derived estimates. While satellite observations place global GPP at 120‑140 petagrams of carbon per year (PgC yr⁻¹), Lai et al. modelled it at 157 ± 8.5 PgC yr⁻¹, with...
The Representational Geometry of Emotional States in Basolateral Amygdala
Researchers used a virtual burrow assay and two‑photon calcium imaging to examine how the basolateral amygdala (BLA) encodes emotional states in head‑fixed mice. While individual BLA neurons displayed mixed selectivity for valence, stimulus identity, and behavioral state, the collective activity...
A Brainstem Pathway Underlying Vagal Modulation of Somatic Pain and Affective States
The paper identifies a caudal nucleus of the solitary tract (cNTS)‑to‑periaqueductal gray (PAG) circuit that mediates vagal modulation of somatic pain and affective states. Using optogenetic activation, fiber photometry, and monosynaptic rabies tracing, the authors show that stimulating cNTS‑PAG neurons...
Printable 3D Metalenses Bring Full-Colour VR Displays Closer to Scalable Nanomanufacturing
Researchers published a scalable method for three‑dimensional achromatic metalenses using grayscale electron‑beam lithography combined with nanoimprint replication. Height‑encoded nano‑templates provide precise multi‑wavelength phase control, achieving diffraction‑limited focusing across RGB with Strehl ratios above 0.8 and efficiencies near 12 %. The process...
Strain Creates Moiré 2D Materials without Twisting or Stacking, Opening More Scalable Route
Cornell researchers have demonstrated a strain‑based method to generate moiré superlattices in molybdenum disulfide without the need for twisting or stacking atomically thin layers. By patterning metal stressor films on the crystal, they create controlled biaxial and uniaxial strain that...
Male Bowerbirds Hope to Dazzle Females with Bright Human-Made Items
A new study by University of Exeter shows urban great bowerbirds in Queensland incorporate far more human-made objects into their courtship bowers than rural counterparts. Researchers surveyed 61 males, finding urban birds used on average 90 items per bower—up to...
One Step Closer to Robots You Can Wear Like Clothing with Automatic Weaving of “Fabric Muscle”
Korea's Korea Institute of Machinery and Materials (KIMM) unveiled an automated weaving system that mass‑produces ultra‑thin shape‑memory‑alloy (SMA) coil yarn, creating a lightweight "fabric muscle" actuator. The 10‑gram fabric can lift 10‑15 kg, enabling a sub‑2 kg clothing‑type wearable robot that reduces...
Mushroom Computer Chips Act as Fungal Memristors for Brain-Like Computing?
Ohio State University researchers have demonstrated that edible fungi, notably shiitake and button mushrooms, can function as organic memristors—memory cells that retain electrical state. After dehydration, the mushroom chips were wired to circuits and achieved switching speeds of up to...
Psychologists Identify the Dark Traits Behind an Extremist Mindset
Psychologists led by Marija V. Čolić published a study in Personality and Individual Differences showing that dark personality traits, especially sadism and Machiavellianism, combine with group‑focused moral foundations to predict a militant extremist mindset. Two surveys of 309 and 540...
Small Magellanic Cloud Is Being Pulled Apart, Reshaping How Astronomers Read Its Past
A decade‑long VISTA Survey of the Magellanic Clouds (VMC) has charted the motions of millions of stars in the Small Magellanic Cloud (SMC) with unprecedented precision. The data reveal a galaxy‑wide outward drift of about 17 km s⁻¹, a clear signature of...
James Webb Space Telescope Takes Fingerprints Of 3I/ATLAS
The James Webb Space Telescope captured the first chemical fingerprint of interstellar comet 3I/ATLAS in two December observations, mapping water, carbon dioxide and methane around its nucleus. Using the MIRI instrument’s medium‑resolution spectrometer, JWST detected methane directly for the first...
Dr. Sabine Hazan - Targeted for a Hypothesis
In this episode, Dr. Sabine Hazan discusses her research on the gut microbiome’s role in COVID‑19, highlighting how ivermectin may boost beneficial bifidobacteria but does not fully eradicate the virus from stool, and how aggressive antiviral treatments can damage the...
Proteins Can Be Selectively Controlled with Radio Waves
Scientists at the Technical University of Munich have demonstrated that flavoprotein proteins can be manipulated with radio waves, altering their quantum spin states and luminescence. By irradiating cryptochrome‑derived proteins with blue light to generate spin‑correlated radical pairs, the team showed...
NASA Space Roboticist Challenge
NASA’s Fly Foundational Robots (FFR) mission will launch a seven‑degree‑of‑freedom robotic arm to low‑Earth orbit and is now inviting U.S. researchers to propose on‑orbit experiments. Interested principal investigators, post‑docs, professors and graduate students must first register for eligibility by Sept. 23,...
Immunotherapy Added to Radiation Therapy Boosts Survival in Localized Prostate Cancer
A phase‑3, double‑blind trial of 745 men with intermediate‑ or high‑risk localized prostate cancer showed that adding the adenoviral immunotherapy aglatimagene besadenovec (CAN‑2409) to standard radiation therapy significantly improved disease‑free survival. Only 23% of patients receiving aglatimagene experienced progression, recurrence...
Fathers' Diet Before Conception Could Significantly Affect Fetal Growth and Placenta Development
A University of Sheffield team found that male mice fed either a high‑fat Western‑style diet or a low‑protein diet for eight weeks before mating did not show reduced fertility, but their offspring’s placentas exhibited altered metabolism, structure, and gene‑expression patterns....
Ultra-Long-Acting Injectable GLP-1 RA Shows Promise for Supporting Weight Management in Individuals With and Without Type 2 Diabetes
Investigational ultra‑long‑acting GLP‑1 receptor agonist berobenatide demonstrated that a once‑monthly 4.8 mg injection produced up to 12.3% placebo‑adjusted weight loss after 28 weeks in overweight or obese adults without diabetes, with safety comparable to the GLP‑1 class. The Phase 2b VESPER‑3 trial...
Allen Institute Sets Sights on Treatments for Five Brain Diseases
The Allen Institute has launched the Brain Health Accelerator, a 14‑year, $400 million effort to develop genetic medicines for five neurodegenerative diseases—Alzheimer’s, Huntington’s, Parkinson’s, Lewy body dementia and ALS. Leveraging its single‑cell atlases and viral‑vector technology, the program aims to test...
DBS Reshapes Mood‑related White Matter, Altering Brain Networks
Deep brain stimulation appeared to remodel white matter in a pathway linked to mood, rather than acting only through short-term electrical effects. The changes were accompanied by broader network shifts in the brain. neuroscience
MappBio's Ebola Antibody MBP-134 Near Outbreak Trial
Wondering where things stand with MappBio's MBP-134 #Ebola monoclonal antibody? The company posted on it today on LinkedIn. And @PeterHorby said Oxford's Pandemic Sciences Institute is working hard to get MBP-134 into a clinical trial in the outbreak zone. https://t.co/1XtbFH1FJg...
Poor Sleep, Night Shift Work Linked to Higher Risk of Osteoarthritis
Researchers at Washington University School of Medicine analyzed data from nearly 500,000 UK Biobank participants and found that adults who regularly get less than six hours of sleep or report poor‑quality sleep face a 20‑40% higher risk of hip or...
Key Takeaways From NAS
🧪⚛️ Summary and thoughts about the outgoing NAS president's State of Science Address 2026. https://t.co/XfRL2xbPNZ https://t.co/tHWrOVnWFG
Rice Physicists Unveil Framework to Harness Macroscopic Quantum Entanglement
Physicists at Rice University have published a new theoretical framework that can retrieve and amplify quantum entanglement from macroscopic "strange metals" using quantum light in mirrored cavities. The work, led by Professor Qimiao Si and published in Nature Communications, could...
Genomics Launches Mystra AI Platform to Boost Drug Target Success
Genomics announced the launch of Mystra AI, a conversational platform built on the largest human genotype‑phenotype database. The tool promises to raise the odds of drug‑target success by 2.6 times, addressing a 95% failure rate in clinical trials.
Rare Meteorite Provides Evidence of Giant Early Planet
Scientists have identified the Northwest Africa 12774 angrite meteorite as the first concrete proof of a lost planetary embryo that existed 4.5 billion years ago. High‑pressure, aluminum‑rich clinopyroxene crystals indicate formation under at least 17.5 kilobars, a pressure only possible inside a...
CorrectSequence Reports 15‑Month VOC‑Free Results for Base‑Edited Sickle‑Cell Therapy CS‑206
CorrectSequence Therapeutics announced that its transformer base‑editing therapy CS‑206 has kept a 21‑year‑old Nigerian sickle‑cell patient free of vaso‑occlusive crises for more than 15 months after treatment in China, demonstrating durable efficacy and a clean safety profile. The data, released...
Sunspot Update: May Sunspot Activity Jumps
NOAA’s June update shows May 2026 sunspot numbers rose unexpectedly, though they remain below long‑term forecasts. The uptick interrupts a recent downward trend toward solar minimum, sparking speculation of a secondary peak in this cycle. Historical predictions have consistently missed actual...
Physicists Prove Noisy Backward‑Time Messaging Possible Without Paradox
Kaiyuan Ji of Cornell University and collaborators at MIT have demonstrated that short messages can be sent backward in time through a noisy retrocausal channel without violating physical laws. Their paper in Physical Review Letters provides an exact capacity formula...
New Research Challenges the Idea that Psychedelics Reduce Authoritarian Attitudes
A new study published in the Journal of Psychopharmacology examined whether psychedelic use shifts authoritarian political attitudes. Analyzing three separate datasets—including a naturalistic online sample, a single‑blind trial with healthy volunteers, and a double‑blind RCT with depressed patients—the researchers found...
Real-Time Calibration Helps Fitness Trackers Better Match Lab-Tested Exercise Measurements
Researchers have created an enhanced wearable motion‑tracking system that uses fuzzy algorithms and real‑time sensor calibration to align fitness‑tracker data with laboratory‑grade measurements. In controlled tests, heart‑rate, calorie burn, speed and distance readings closely matched standard lab procedures. The breakthrough...
Irradiation May Help CAR-T Cell Therapy Work Better Against Solid Tumors
Researchers at Icahn School of Medicine discovered that focused irradiation can boost CAR‑T cell therapy against solid tumors. In mouse models of lung cancer and melanoma, a single 8 Gy dose prompted dendritic cells to “dress” themselves with tumor antigens, sustaining...
Celcuity Breast Cancer Drug Misses ‘Lofty’ Expectations in ASCO-Spotlighted Trial
Celcuity reported ASCO data showing its experimental PI3K inhibitor gedatolisib halved the risk of disease progression or death in a Phase 3 trial of HR‑positive, HER2‑negative, PIK3CA‑mutated breast cancer. Both the triplet (gedatolisib + hormone therapy + Ibrance) and doublet (gedatolisib + hormone therapy) regimens extended median...
QuiX Quantum Installs Real-Time Feed-Forward Control Unit for Photonic Computing Architecture
QuiX Quantum announced the first installation of its Feed‑Forward Control Unit (FFCU) within its universal photonic quantum computing stack. The rack‑mounted module combines dual FPGA processors with a 32‑by‑32 I/O matrix to deliver a deterministic 150‑nanosecond latency from photon detection...
Vacuum Channel Transistor Suppresses Gate Leakage to Enter Chip Circuits
Chinese researchers at Shanghai Jiao Tong University and Shaoxing University have demonstrated a cathode‑modulated vacuum/air‑channel transistor that eliminates gate leakage, allowing the device to operate inside functional integrated‑circuit blocks such as amplifiers and NAND/NOR logic gates. The transistor suppresses gate...
Feds Failing in Bid to Take a Supercomputer From a Climate Research Center
In December the Trump administration announced plans to shut down the National Center for Atmospheric Research (NCAR) and transfer its Wyoming supercomputing facility. UCAR, which manages NCAR for the NSF, sued and secured a preliminary injunction that blocks the transfer....
Disease Detection Gets Boost From Keck’s New Brain Reference Map
Investigators at USC's Keck School of Medicine assembled diffusion MRI data from 54,583 individuals to create the most extensive reference model of brain white‑matter microstructure ever built. Published in Nature Communications, the model functions like growth charts, mapping typical development,...
Fluorescent Nanosensor Detects Key Gut Biomarker in Minutes for Faster Testing
A collaborative team from Singapore’s NIE‑NTU, MIT‑SMART and local hospitals has unveiled a fluorescent nanosensor that quantifies the gut‑derived metabolite indole‑3‑propionic acid (IPA) in minutes. The dual‑mode platform delivers a visible‑light readout for rapid lab screening and a near‑infrared signal...
Tadpoles Use a World War I Naval Strategy to Dazzle Predators
Researchers at Kyoto University discovered that Japanese tree‑frog tadpoles (*Dryophytes leopardus*) develop a bright orange tail with black spots when dragonfly nymph predators are present. In laboratory tanks, the orange‑tailed tadpoles attracted more predator strikes, but those attacks missed more...
Majorana 2 Delivers 1000× Capacity
And @satyanadella unveils Majorana 2 - 1000x the capacity of Mayorana 1 - in the same form factor - 20 second mean [Qubit] lifetime - 1 microsecond ops - 1/100th of a mm #MSBuild https://t.co/tcNCUUhDpF
Redesigning an Elusive Bacterial Enzyme Into an Efficient Green Catalyst
Researchers at Tokyo University of Science have re‑engineered the orphan Bacillus subtilis enzyme CYP107J1 into a hydrogen‑peroxide‑driven peroxygenase, eliminating the need for external redox partners. Two rational amino‑acid substitutions increased catalytic turnover 28‑fold on 4‑hexylbenzoic acid while preserving selectivity. The...