Today's Science Pulse
UK-led study reveals hidden massive star clusters deep inside nearby galaxies
Astronomers using the VLA and ALMA uncovered previously unseen giant star clusters, described as "ring factories," embedded within nearby galaxies. A complementary analysis of roughly 18,000 star‑forming regions showed that the energetic activity of young stars plays a decisive role in shaping galaxy evolution.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
Molecular Basis of Oocyte Cytoplasmic Lattice Assembly
A Nature paper published March 17, 2026 presents the first cryo‑electron microscopy structure of the mammalian oocyte cytoplasmic lattice (CPL). The study identifies fourteen constitutive protein subunits and describes a repeating architecture built from U‑shaped basket (UB) and adapter ring (AR) units. PADI6 forms a didecamer that anchors each UB, while the AR links SCMC dimers to create a continuous filament. These structural insights clarify how CPL assembles and functions during oocyte maturation and early embryogenesis.
Organization of Neuropeptide Systems in the Human Brain
Researchers built a whole‑brain atlas of 38 neuropeptide‑receptor genes, mapping their expression across 455 cortical, subcortical and hypothalamic regions. The receptors display a clear cortical‑subcortical gradient and two principal axes within hypothalamic nuclei that reflect developmental organization. Spatial overlap analysis...
China Space Station Spacewalk: New Tasks Completed
China’s Shenzhou‑21 crew completed a second seven‑hour EVA, installing a new space‑debris protection device on the Tiangong station. Astronauts Zhang Lu and Wu Fei performed the walk with assistance from the station’s robotic arm and fellow crew member Zhang Hongzhan. The mission also...

Reduced Physical Activity Due to Global Heating Will Lead to Rise in Health Issues, Study Says
A new Lancet Global Health study links rising temperatures to a measurable decline in physical activity worldwide. Each additional month with average temperatures above 27.8 °C raises inactivity by 1.5 percentage points globally, and 1.85 points in low‑ and middle‑income nations. By...
No Evidence to Suggest Medicinal Cannabis Is Effective for Depression, Anxiety or PTSD, Says Systematic Review
A systematic review published in Lancet Psychiatry, analysing 54 randomized controlled trials from 1980‑2025, found no evidence that medicinal cannabis treats depression, anxiety or PTSD. The paper highlights modest benefits for conditions such as epilepsy, multiple sclerosis spasticity, pain and...

Common Pesticide May More than Double Parkinson’s Disease Risk
A UCLA Health study links long‑term residential exposure to the pesticide chlorpyrifos with a more than 2.5‑fold increase in Parkinson's disease risk. Researchers analyzed 829 Parkinson's patients and 824 controls, estimating exposure through California pesticide records, and corroborated findings with...
Taking a Look at the Spring Forecast
The latest seasonal outlooks for Canada’s Prairies show a patchwork of temperature and precipitation signals across March‑May. While the Old Farmer’s Almanac and NOAA suggest near‑average warmth and rain, the CFS model leans toward a warm end‑March, cooler April, and...
Light-Controlled Hydrogel Mimics Soft Human Tissue for More Realistic Cell Studies
Researchers at the University of Colorado Boulder have created a light‑controlled hydrogel that closely replicates the softness and viscoelastic behavior of human tissue. The material can be solidified or softened on demand using photopolymerization, allowing precise spatial control during 3‑D...
Frog-Cell 'Neurobots' Grow Self-Organized Nervous Systems and Alter Gene Activity
Researchers at the Wyss Institute have created the first “neurobots,” living robots built from frog embryonic cells that incorporate neuronal precursor cells to form self‑organizing nervous systems. The neurobots develop mature neurons that connect internally and extend processes to surface...
Europe’s Spectrum Rocket Returns to the Skies with Onward and Upward
German startup Isar Aerospace is set for the second flight of its Spectrum launch vehicle, dubbed “Onward and Upward,” from Andøya Space in Norway on March 19. The mission marks the rocket’s first customer payload flight, carrying five CubeSats and a...

CARPOOL Radial Access as Good as Femoral in PAD Procedures
The CARPOOL observational study compared radial‑to‑peripheral (R2P) and femoral access for peripheral artery disease (PAD) interventions and found comparable 30‑day major adverse limb event (MALE) rates. While radial access achieved a technical success of 87.2% versus 94.9% for femoral, it...

Millions of Protein Complexes Added to AlphaFold Database Shed Light on How Proteins Interact
A joint effort by EMBL‑EBI, Google DeepMind, NVIDIA and Seoul National University has added millions of AI‑predicted protein complex structures to the AlphaFold Database, marking the largest collection of such data to date. The release focuses on high‑confidence homodimers, delivering...
Illumina Launches Software for Multiomic Analysis
Illumina unveiled Illumina Connected Multiomics, a cloud‑based platform that unifies single‑cell, spatial transcriptomics, proteomics, and methylation data for large‑scale analysis. The system aggregates thousands of samples from Illumina and third‑party assays, delivering reproducible results through DRAGEN secondary analysis. AI‑driven tools...

Stress May Augment Impact of Adverse Pregnancy Outcomes on CV Health
Researchers found that women who experienced an adverse pregnancy outcome (APO) and reported high psychosocial stress had significantly higher diastolic blood pressure 2–7 years postpartum, whereas stress alone did not affect blood pressure in uncomplicated pregnancies. The analysis of 3,322...
4D Printing Technology Uses Waste Sulfur to Enable Self-Actuating Soft Robots
Researchers at KRICT, Hanyang University and Sejong University have unveiled the world’s first 4D‑printing platform that uses sulfur‑rich polymers derived from petroleum‑refining waste. By engineering a loosely cross‑linked sulfur polymer network, the material can be extruded, printed, and programmed to...

Scientists Think Our Brains Might Use a Secret Pathway to Create Consciousness
A new review in *Biophysics and Molecular Biology* proposes a third neural signaling pathway called the biofield, where ultra‑weak photons (biophotons) emitted by neurons could convey information. The authors argue that biophotons possess quantum properties such as superposition and entanglement,...

When Prevention Fails Twice a Year: The Twin Peaks of Japan’s COVID‑19 Epidemic
A recent study of Japan’s national COVID‑19 surveillance data from 2020 to 2025 reveals a consistent pattern of two annual epidemic peaks—one in summer and another in winter—beginning in 2022. The analysis shows that these surges occurred despite the country’s...

Sound of Fear: A Direct Brain Shortcut for “Scary” Noises
Researchers identified a direct subcortical auditory pathway from the inferior colliculus and medial geniculate body to the basolateral amygdala, providing a “low‑road” route for rapid fear processing. Using diffusion‑weighted tractography on Human Connectome Project participants, higher fiber density in this...
Ultrasound-Activated Nanoparticles Breach Bacterial Biofilms
Scientists have engineered silica‑based nanoparticles that encapsulate rifampicin and release it only when exposed to low‑frequency ultrasound. The ultrasound both propels the particles through the protective matrix of bacterial biofilms and triggers cavitation that opens the particles, delivering the antibiotic...
Vitamin C Blocks Ferro‑aging, Boosting Longevity in Primates
Simple nutrients, serious science. March 2026 is turning into a good month for longevity research on everyday supplements. First, a Nature Medicine paper (COSMOS trial) showing daily multivitamins modestly slowed epigenetic aging clocks (GrimAge and PhenoAge) in older adults: around...

AI and Genomics: A New Era of Personalized Medicine
Artificial intelligence is reshaping genomics by speeding up sequencing and uncovering patterns that traditional tools miss, enabling truly personalized medicine. AI models can predict disease risk, suggest optimal therapies, and guide tumor classification, especially in oncology and emerging mRNA vaccine...

The Awake “Sleep” Loop: Why Attention Lapses Occur in ADHD
New research published in the Journal of Neuroscience shows that adults with ADHD experience far more frequent "local sleep" intrusions—brief, sleep‑like slow waves that appear in isolated brain regions while awake—than neurotypical peers. Using EEG recordings from 32 medication‑withdrawn ADHD...

Meditators’ Brains Showed Thicker Cortexes and Slower Aging in Study
A recent MRI study found that long‑term Buddhist insight meditators exhibit a thicker cerebral cortex and a slower rate of cortical thinning compared with non‑meditating controls. The research suggests that sustained attention to breath and present‑moment awareness may counteract typical...
Interfering in Induction of Bystander Senescence as an Approach to Senotherapy
Researchers have mapped how senescence spreads between human brain cell types via the senescence‑associated secretory phenotype (SASP). Using DNA‑damage‑induced cultures and conditioned‑media assays, they identified cell‑type‑specific SASP signatures that drive secondary senescence in neighboring astrocytes, endothelial cells, microglia, oligodendrocytes and...
World’s First Pollen-Based Sunscreen (Derived From Camellia Flower) Is as Effective as Sunscreens with Minerals (Titanium Dioxide [TiO₂] and Zinc...
Materials scientists at Nanyang Technological University have created the world’s first sunscreen made from Camellia flower pollen. Laboratory tests show the pollen microgel blocks UV rays with SPF 30, comparable to titanium dioxide and zinc oxide formulations, while also keeping skin...
AI May Soon Run on Living Brain Cells
AI infrastructure may be heading somewhere unexpected. Researchers are now exploring “wetware”, computing systems powered by living human brain cells instead of traditional silicon. The idea sounds like science fiction, but experiments in biological computing are already underway. If brain cells can process...

Why the Trump Administration Couldn’t Kill the Nature Record
Early 2025 the Trump administration terminated the National Nature Assessment, labeling it wasteful and ideologically driven. In response, more than 170 scientists produced the independent 868‑page Nature Record, funded privately with $3 million and overseen by the National Academies. The report...
Stars Shine Their Most Beautiful Light at Death
Join us as we talk about how stars experience exquisite beauty in their final moments.

Smartwatch Data Can Be Used to Assess Early Diabetes Risk
Researchers at Google used AI to analyze smartwatch data from 1,165 users, combining heart‑rate, sleep and activity metrics with routine lab results to detect insulin resistance. The model identified the condition with 76% accuracy using only clinical data, rising to...

Fermilab’s PIP-II Accelerator Project Recognized at UK-US Research Showcase
Fermilab’s Proton Improvement Plan‑II (PIP‑II) accelerator was honored at the inaugural UK‑US Global Research and Innovation Impact Showcase, receiving the Pioneering UK‑US Breakthroughs Award for its superconducting radio‑frequency cryomodules. The recognition highlights a multinational effort, with contributions from the United...

The 48-Hour Oatmeal Diet That Could Improve Heart Health by 10%
A two‑day oatmeal‑only diet cut LDL cholesterol by 10% in a German clinical trial. The 48‑hour regimen, providing 300 g of oats three times daily, also produced an average two‑kilogram weight loss and slight blood‑pressure reductions. Remarkably, these improvements remained evident...
Nagoya University and NU-Rei Report First Gallium Oxide Thin-Film Epi Growth on Silicon
Researchers at Nagoya University and spin‑out NU‑Rei announced the world’s first heteroepitaxial growth of gallium oxide (Ga₂O₃) thin films on silicon wafers. The breakthrough relies on a High‑Density Oxygen Radical Source that doubles atomic‑oxygen density, enabling high‑speed homoepitaxial growth at...
Structure Therapeutics Inc. (GPCR) Discusses Positive Topline Results From ACCESS II and Related Studies of Aleniglipron Oral GLP-1 Transcript
Structure Therapeutics announced positive topline data from its ACCESS II trial of aleniglipron, an oral small‑molecule GLP‑1 receptor agonist. The study demonstrated statistically significant reductions in HbA1c and weight loss comparable to injectable GLP‑1 therapies. Safety signals were mild, with few...

Acetylcholine Seizes Control of Serotonin Signaling
Researchers discovered that striatal cholinergic interneurons directly trigger serotonin release via nicotinic receptors, showing acetylcholine can seize control of serotonin signaling. Optogenetic activation produced an instantaneous 5‑HT surge, and hyperactive cholinergic cells in an OCD mouse model amplified this effect....
Beauty Encountered During Ice World Exploration
Dale T. Andersen returned from the first of two 2026 astrobiology dives beneath Lake Untersee’s thick ice sheet in Antarctica. The expedition showcased the striking visual beauty and technical rigor of sub‑ice exploration, using a Kirby Morgan Exo‑26 full‑face mask, tethered safety lines,...

How Zinc Protects Injured Arteries From Accelerated Aging
Researchers published in Aging Cell report that vascular injury induces misshapen nuclei in smooth muscle cells, accelerating cellular senescence. Human femoral arteries post‑angioplasty and rat carotid injury models both displayed nuclear dysmorphism linked to prelamin A buildup. The study identifies...

Gut Bacteria Shift Triggers Age‑Related Memory Decline
Memory Loss Starts in the Gut As a medical school professor, I was taught that memory loss is a brain problem. New research from Stanford says it's a gut problem. Scientists just identified a 3-step pathway from gut to brain that drives age-related...
Great Conversations Synchronize Brains and Bodies
Science just explained what's actually happening in your body during a great conversation. When two people are truly in sync, their bodies and brains are literally starting to function alike, and that's exactly what great communication is designed to do....
Cool Buildings by Sending Waste Heat Into Space
Air conditioning is an energy hog, right? Right. But there are also incredibly low-energy ways to cool buildings - by literally sending their waste heat into space.
Aged Amygdala Reacts to Refined Diets, Not Fat or Sugar
The aged amygdala’s unique sensitivity to refined diets, independent of fat or sugar content: A brain region and cell type-specific analysis https://t.co/0eVLV5Kual
Brazil's New Climate Plan Hinges on Halting Deforestation
Brazil's revised climate plan focuses on stopping deforestation as the key to driving down emissions https://t.co/Zvg9D2XifC

Defending Paul Ehrlich's Legacy Amid Smear Campaign
Since some of the most horrid individuals on this medium are working hard to smear Paul Ehrlich on his passing, here's some relevant background on Paul and his legacy from "The Hockey Stick & the Climate Wars" (https://t.co/y6lplWKpsL) https://t.co/Zu3kNa9C0E
Broken Chromosomes Repaired with Fragments Spark Cancer‑driving Mutations
Researchers at Cardiff University found that severe DNA mutations called chromoanasynthesis happen when broken chromosomes are repaired using small DNA fragments, causing chaotic duplications that can drive cancer and genetic diseases. 🧬https://t.co/Q9j2hRezTs
Methionine Restriction Cuts Alzheimer Pathology via FGF21 Signaling
A study in Alzheimer's & Dementia found that late-life methionine restriction reduces Alzheimer’s pathology and neuroinflammation in mice by activating the liver–brain FGF21–FGFR1 signaling pathway, independent of metabolic improvements. 🧠 https://t.co/A9kEqNv8pO
Semaglutide Boosts Metabolism, Reduces Anxiety in Obese Mice
Beyond the Weight Loss: The Effects of Semaglutide on Standard and Diet-Induced Obese Mice 🤔"..semaglutide improved glucose metabolic health inboth diet groups..while chronic semaglutide treatment appeared to exertanxiolytic effects in obese mice, opposit[e] effects were observed in lean animals.." https://t.co/doU6EkwT7z

Chili Capsaicin Restores Gut-Brain Link, Boosts Memory
Eating chilis may be good for your memory. Capsaicin (from chilis) partially rescued the memory decline by restoring the gut-brain (vagus-hippocampus) communication. Aging microbiome disrupts the gut-brain communication and memory function. https://t.co/gAEPdmhPDB

Machine Learning Advances Practical Quantum Error Mitigation
Thank you to everyone who packed the room this morning at #APSSummit26 for my 30 min talk on our machine learning for practical quantum error mitigation (Nature Machine Intelligence) work. https://t.co/na3tJ45loA
Hunting Still Central to Human Evolution, Says Ed Hagen
Anthropologist Ed Hagen @ed_hagen debunks the debunking on the role of hunting in human evolution.
Share Your Vision for an Abundant Future
This is what we do at The Future Vision XPRIZE, send us your ideas, show us an abundant future
Warming Sped up After 1980s, Not in Last Decade
"Why global warming is accelerating & what it means for the future" [note: the rate of warming increased in the '80s as sulphate aerosols subsided but claims it has accelerated over the *past decade* are not supported IMO] by @AlecLuhn...