Know What's Happening in Science

Today's Science Pulse

Hidden Star Clusters Discovered Deep Inside Nearby Galaxies

A UK‑led study using VLA and ALMA data uncovered previously hidden giant star clusters deep within nearby galaxies, describing them as “ring factories.” The findings highlight how young stellar activity shapes galactic evolution across the universe.

High-Dose Collagen Peptides Boost Bone Formation in Female Endurance Athletes
NewsMay 21, 2026

High-Dose Collagen Peptides Boost Bone Formation in Female Endurance Athletes

Researchers from Fitchburg State University and the University of Connecticut reported that four weeks of 20 g daily Vital Proteins collagen peptide supplementation increased bone‑formation markers and reduced inflammatory IL‑6 in premenopausal female endurance athletes. The double‑blind, placebo‑controlled trial suggests a...

By Pulse
Infex Chases After Insmed with Bronchiectasis Trial Win
NewsMay 21, 2026

Infex Chases After Insmed with Bronchiectasis Trial Win

Infex Therapeutics announced that its anti‑PcrV antibody RESP‑X (INFEX702) successfully completed a Phase 2a trial in patients with non‑cystic fibrosis bronchiectasis (NCFB) colonised by Pseudomonas aeruginosa. The study demonstrated early efficacy signals, a favorable safety profile and a 28.8‑day half‑life supporting...

By pharmaphorum
Chernobyl’s Exclusion Zone Outperforms Small Reserves in Mammal Diversity
SocialMay 21, 2026

Chernobyl’s Exclusion Zone Outperforms Small Reserves in Mammal Diversity

In northern Chernobyl, the exclusion zone and a nearby reserve had the highest mammal diversity and occupancy rates. Smaller protected areas often looked much closer to unprotected land than to these low-disturbance refuges. biodiversity

By Phys.org Threads
Intellia Files First CRISPR‑Based BLA, Testing FDA’s New Post‑Approval Guidance
NewsMay 21, 2026

Intellia Files First CRISPR‑Based BLA, Testing FDA’s New Post‑Approval Guidance

Intellia Therapeutics has filed a biologics license application for its in‑vivo CRISPR therapy targeting transthyretin amyloidosis, becoming the first CRISPR‑based product to be reviewed under the FDA’s September 2024 draft guidance on post‑approval monitoring. The move pits the company against...

By Pulse
Secret World of Cellular Communication Visualized in 3D Thanks to New Nanoscopy Method
BlogMay 21, 2026

Secret World of Cellular Communication Visualized in 3D Thanks to New Nanoscopy Method

Australian National University researchers unveiled RO‑iSCAT, a label‑free nanoscopy method that captures living cells in three dimensions over days. By rotating illumination and stacking images, the technique amplifies weak light signals tenfold, revealing dynamic, thread‑like nanoscale bridges that mediate cell‑to‑cell...

By BioTechniques (independent journal site)
Pulsed Ultrasound Alters the Gut Microbiome to Improve Muscle Function
BlogMay 21, 2026

Pulsed Ultrasound Alters the Gut Microbiome to Improve Muscle Function

Researchers applied low‑intensity pulsed ultrasound (LIPUS) to the abdomen of naturally aged C57BL/6 mice for eight weeks, starting at 92 weeks of age. The treatment significantly increased forelimb and hind‑limb grip strength, muscle mass, and myofiber diameter while suppressing key...

By Fight Aging!
Scientists Just Reversed About 80% of Aging in Elderly Mice in a Single Month — and They Did It by...
NewsMay 21, 2026

Scientists Just Reversed About 80% of Aging in Elderly Mice in a Single Month — and They Did It by...

Researchers at Bar‑Ilan University reported that boosting the protein SIRT6 in elderly male mice reversed about 80% of age‑related chromatin accessibility changes in liver cells within a month. The reversal was achieved using a hepatocyte‑specific AAV8 viral vector, and it...

By SpaceDaily
Age Associated B Cells Contribute to Autoimmunity
BlogMay 21, 2026

Age Associated B Cells Contribute to Autoimmunity

Age-associated B cells (ABCs) are a distinct, antigen‑experienced B‑cell subset that expands in older individuals and is defined by T‑bet and CD11c expression while lacking CD21/CD35. Research shows ABCs secrete inflammatory cytokines, generate autoantibodies, and present antigens, thereby fueling autoimmune...

By Fight Aging!
Imperagen Secures £5 Million Seed Round to Fuse Quantum Physics, AI for Enzyme Engineering
NewsMay 21, 2026

Imperagen Secures £5 Million Seed Round to Fuse Quantum Physics, AI for Enzyme Engineering

Biotech startup Imperagen closed a £5 million ($6.7 million) seed round led by PXN Ventures, adding investors IQ Capital and Northern Gritstone. The funding will accelerate its quantum‑physics‑based simulation platform and AI‑driven enzyme design, while the firm appoints AI veteran Guy Levy‑Yurista...

By Pulse
Is Preclinical Obesity a Problematic Concept?
BlogMay 21, 2026

Is Preclinical Obesity a Problematic Concept?

A new study in *Obesity* examined records of 261,408 patients receiving obesity treatment and found that up to one‑third could be classified as “preclinical obesity” under the Lancet Commission’s proposed framework. Critics argue the label could reclassify patients already seeking...

By ConscienHealth
Twisting Spins Into a Spin-Wave Lens
NewsMay 21, 2026

Twisting Spins Into a Spin-Wave Lens

Researchers at Tianjin University have theoretically demonstrated that magnetic skyrmions can act as lenses for spin waves, focusing or collimating them within antiferromagnetic films. The effect relies on the Dzyaloshinskii‑Moriya interaction, which generates a pseudomagnetic field with opposite poles at...

By APS Physics (Physics Magazine)
Hiltzik: Are Dodos and Mammoths Coming Back From Extinction? Don't Count on It
NewsMay 21, 2026

Hiltzik: Are Dodos and Mammoths Coming Back From Extinction? Don't Count on It

Colossal Biosciences announced it hatched 26 chickens in an artificial eggshell, touting the feat as a stepping stone toward resurrecting extinct birds like the moa and dodo. The company, which previously claimed a “dire wolf” de‑extinction, has raised $200 million and...

By Los Angeles Times – Business
Looking for a Lifeline: New Compounds Show Promise Against AMR
BlogMay 21, 2026

Looking for a Lifeline: New Compounds Show Promise Against AMR

Scientists at Umeå University have created a new class of synthetic tricyclic compounds, called TriPcides, that effectively kill MRSA strains resistant to earlier GmPcide antibiotics. By redesigning the molecular scaffold to evade the lmrB efflux pump, the compounds prevent the...

By BioTechniques (independent journal site)
New Research Says This Everyday Exposure Drives Faster Biological Aging
NewsMay 21, 2026

New Research Says This Everyday Exposure Drives Faster Biological Aging

A large European study of over 330,000 participants found that long‑term exposure to fine particulate matter (PM₂.₅), coarse particles (PM₁₀) and nitrogen dioxide (NO₂) accelerates biological aging. Faster cellular aging accounted for 11.5%‑52.3% of the link between pollution and all‑cause...

By Mindbodygreen
ATS 2026: Long-Term Data Show Durable Benefit of Trikafta for Cystic Fibrosis
NewsMay 21, 2026

ATS 2026: Long-Term Data Show Durable Benefit of Trikafta for Cystic Fibrosis

At the 2026 American Thoracic Society conference, a German single‑centre cohort of 106 adults with cystic fibrosis and at least one F508del allele reported four‑year outcomes on Trikafta (elexacaftor/tezacaftor/ivacaftor). Patients showed a 0.5 L (15.6%) rise in FEV1, a 28.9% drop...

By Pharmaceutical Technology (GlobalData)
Could A Nasal Spray Reverse Brain Aging? What A New Study Reveals
NewsMay 21, 2026

Could A Nasal Spray Reverse Brain Aging? What A New Study Reveals

A Texas A&M study shows a nasal spray packed with extracellular vesicles (EVs) carrying micro‑RNAs can slash neuroinflammation, revive neuronal mitochondria, and boost memory in mice after just two doses. The intranasal route bypasses the blood‑brain barrier, delivering the cargo...

By Mindbodygreen
Lyme Disease Cases in England Rise by More than 20% in a Year
NewsMay 21, 2026

Lyme Disease Cases in England Rise by More than 20% in a Year

Laboratory‑confirmed Lyme disease cases in England jumped to 1,168 in 2025, a 22% rise from 2024 and matching 2023 levels. The UK Health Security Agency links the surge to expanding tick habitats driven by climate and land‑use changes. Pharmaceutical firms...

By The Guardian – Science
How Much Can Better Sleep Lower Cancer Risk? What A New Study Reveals
NewsMay 21, 2026

How Much Can Better Sleep Lower Cancer Risk? What A New Study Reveals

A large UK Biobank study of 472,105 adults linked healthier sleep patterns to markedly lower risks of several cancers, especially gastrointestinal tumors. Researchers created a five‑component sleep health score and identified a 303‑protein "sleep proteomic score" that explained the risk...

By Mindbodygreen
Even 'Silent' Heart Attacks Could Speed up Cognitive Decline
NewsMay 21, 2026

Even 'Silent' Heart Attacks Could Speed up Cognitive Decline

Researchers have found that silent myocardial infarctions—heart attacks that go undiagnosed—accelerate cognitive decline as much as clinically recognized attacks. In a biracial cohort of 2,183 participants with any type of heart attack, follow‑up over 10‑14 years showed a higher likelihood...

By Medical News Today
As Seas Rise, Where Will Louisiana’s Fishers Go?
NewsMay 21, 2026

As Seas Rise, Where Will Louisiana’s Fishers Go?

A new Nature Sustainability paper warns that rising seas could surround New Orleans with water by century’s end, projecting 3‑7 m (10‑23 ft) sea‑level rise and a 100 km inland shoreline shift. The authors advocate managed retreat for coastal Louisiana, sparking backlash from locals...

By Grist
Physicists Finally Solve the Strange Mystery of “Breathing” Lasers
NewsMay 21, 2026

Physicists Finally Solve the Strange Mystery of “Breathing” Lasers

Physicists have unveiled a unified mathematical model that explains both above‑threshold and below‑threshold “breather” laser pulses, long‑standing anomalies in ultrafast laser dynamics. The framework merges rapid cavity effects with slower gain‑medium variations, accurately reproducing fast oscillations and slow Q‑switching cycles...

By ScienceDaily – Nanotechnology
UNSW Researchers Shed New Light on UV-Induced Degradation in PERC, TOPCon Solar Cells
NewsMay 21, 2026

UNSW Researchers Shed New Light on UV-Induced Degradation in PERC, TOPCon Solar Cells

Researchers at the University of New South Wales have pinpointed how ultraviolet (UV) exposure creates additional interface defects and makes them more recombination‑active in PERC and TOPCon silicon solar cells. Laboratory tests showed severe degradation on both front and rear...

By pv magazine
CU Anschutz Researchers Reinvent the Denture: Faster, Smarter, and Built to Fight Bacteria
NewsMay 21, 2026

CU Anschutz Researchers Reinvent the Denture: Faster, Smarter, and Built to Fight Bacteria

Researchers at CU Anschutz School of Dental Medicine are pioneering multimaterial inkjet 3D printing to fabricate dentures as a single, monolithic piece. The new photo‑curable polymers promise higher durability, faster production and lower costs, while an embedded antimicrobial additive can...

By 3D Printing Industry – News
TU Delft Researchers 3D Print Living Mycelium Materials with Growth-Driven Functionalization
NewsMay 21, 2026

TU Delft Researchers 3D Print Living Mycelium Materials with Growth-Driven Functionalization

TU Delft researchers have introduced a 3D‑printing workflow that embeds living Ganoderma lucidum hyphae in a cross‑linkable hydrogel ink, allowing the printed scaffold to grow and autonomously capture functional particles. By immersing the prints in particle‑laden media and using gelatin...

By 3D Printing Industry – News
Genetic Insights From 619,372 Metabolic Profiles
NewsMay 21, 2026

Genetic Insights From 619,372 Metabolic Profiles

A landmark study examined 619,372 metabolic profiles linked to genetic data, creating the largest metabolomics‑genomics dataset to date. Researchers uncovered more than 1,200 genetic loci that modulate circulating metabolite concentrations, many of which map to pathways implicated in cardiometabolic disease....

By Bioengineer.org
CU Boulder and Columbia Researchers Develop Bio-Inspired 3D Printed Earth Material
NewsMay 21, 2026

CU Boulder and Columbia Researchers Develop Bio-Inspired 3D Printed Earth Material

Researchers at CU Boulder and Columbia University unveiled a bio‑inspired framework that leverages sodium alginate to stabilize natural earth for 3D printing. The optimized 0.12% alginate mix accelerated printing speed by 33%, cut drying shrinkage 75% and boosted compressive strength...

By 3D Printing Industry – News
Embryonic Cell Migration: The Journey of Life Begins
NewsMay 21, 2026

Embryonic Cell Migration: The Journey of Life Begins

A study in Nature Communications reveals that keratin filaments are essential for tissue spreading during zebrafish gastrulation. Using CRISPR‑Cas9 gene editing and live imaging, researchers showed that loss of keratin stalls epiboly and collapses the cell sheet. The findings demonstrate...

By Bioengineer.org
SpaceX Wants to Fly a Rocket Every 53 Minutes
NewsMay 21, 2026

SpaceX Wants to Fly a Rocket Every 53 Minutes

SpaceX’s Nasdaq filing under the ticker SPCX highlights its transformation into a near‑monopoly on low‑Earth orbit, now operating 9,600 Starlink satellites and controlling roughly three‑quarters of maneuverable assets. The company aims to scale launches to 10,000 per year within five...

By TechCentral (South Africa)
Scientists Discover the Nutrient that Can Supercharge Cellular Energy
NewsMay 21, 2026

Scientists Discover the Nutrient that Can Supercharge Cellular Energy

Researchers at the University of Cologne have shown that the essential amino acid leucine prevents degradation of outer mitochondrial membrane proteins, thereby boosting mitochondrial respiration. The study, published in Nature Cell Biology, identifies suppression of the quality‑control protein SEL1L as...

By ScienceDaily – Nutrition
The Next Era of Healthcare Is Personal
PodcastMay 21, 202626 min

The Next Era of Healthcare Is Personal

In this episode, McKinsey’s Eric Kutcher talks with Moderna CEO Stéphane Bancel about how mRNA technology and AI are reshaping healthcare from rapid vaccine development to truly personalized medicines. Bancel explains that mRNA is an "information molecule" that can be programmed...

By The McKinsey Podcast
MIT Scientists Discover Amino Acid that Helps the Gut Heal Itself
NewsMay 21, 2026

MIT Scientists Discover Amino Acid that Helps the Gut Heal Itself

MIT researchers have identified cysteine, a common amino acid, as a potent driver of intestinal stem‑cell regeneration. In mice, dietary cysteine is converted to CoA, which activates CD8 T cells to release IL‑22, accelerating repair of the small‑intestine lining after radiation...

By ScienceDaily – Nutrition
Targeting Inflammation in Depression: A Proof-of-Concept Worth Following
NewsMay 21, 2026

Targeting Inflammation in Depression: A Proof-of-Concept Worth Following

A proof‑of‑concept randomized trial examined a single intravenous dose of tocilizumab, an IL‑6 receptor blocker, in 29 adults with treatment‑resistant major depressive disorder and low‑grade inflammation (CRP ≥ 3 mg/L). The drug safely reduced CRP levels, but the primary outcome—somatic depression symptoms—did not...

By The National Elf Service (Mental Elf)
Study Reveals Bile as Reservoir for Microplastics in Humans
BlogMay 21, 2026

Study Reveals Bile as Reservoir for Microplastics in Humans

Researchers published a 2026 study in Environmental Science and Ecotechnology showing that microplastic particles are present in every human bile sample examined. Analysis of 14 gallbladder‑surgery patients revealed six polymer types, with PET and PE comprising the majority, and higher...

By Dr. Mercola's Censored Library (Private Membership)
Reading the Labels on Mutant Mice
BlogMay 21, 2026

Reading the Labels on Mutant Mice

A recent Science paper genotyped 611 tissue samples from 341 mutant mouse strains at the MMRRC and found that nearly half of the strains were mislabeled, failing to meet users’ expectations for congenic consistency. The study highlights that current naming...

By In the Pipeline
RMIT’s Nanopillar Film Can Kill 94% of Viruses on Phone Screens
NewsMay 21, 2026

RMIT’s Nanopillar Film Can Kill 94% of Viruses on Phone Screens

Researchers at RMIT University have unveiled a flexible acrylic nanofilm that can be laminated onto phone screens and other high‑touch surfaces, inactivating roughly 94% of viral particles within an hour. The breakthrough offers a chemical‑free, mass‑producible route to self‑sanitizing consumer...

By Pulse
Arizona State University Accelerates Quantum Research and Workforce Development
NewsMay 21, 2026

Arizona State University Accelerates Quantum Research and Workforce Development

Arizona State University unveiled a campus‑wide push to advance quantum computing, linking students to national labs, industry partners and remote quantum hardware. The effort targets a $72 billion market by 2035 and addresses a critical talent shortage.

By Pulse
Ancient Wars Between Microbes Gave Us Key Immune Defenses
NewsMay 21, 2026

Ancient Wars Between Microbes Gave Us Key Immune Defenses

Researchers have uncovered that many components of human innate immunity originated from ancient bacterial battles against viruses. Structural studies revealed bacterial enzymes that mirror human antiviral proteins, and over 300 distinct microbial defense systems have now been cataloged. Parallel mechanisms...

By Science (AAAS)  News
CPO, Hybrid Bonding, PLP Featured At ECTC
BlogMay 21, 2026

CPO, Hybrid Bonding, PLP Featured At ECTC

The IEEE Electronic Components and Technology Conference (ECTC) in Orlando will showcase cutting‑edge advances in semiconductor packaging, featuring papers from industry leaders such as Applied Materials, ASML, GlobalFoundries, and Resonac. Highlights include Applied Materials’ 450 nm hybrid‑bonding demonstration with 98% yield...

By Semiecosystem
Preservatives Linked to Hypertension and Cardiovascular Risk
SocialMay 21, 2026

Preservatives Linked to Hypertension and Cardiovascular Risk

The link between chronic exposure to several preservative food additives and hypertension, along with risk of cardiovascular disease https://t.co/FIm02gPv3f

By Eric Topol
If CSIRO Cuts Climate Science Jobs, This Is What’s at Stake for Australia
NewsMay 21, 2026

If CSIRO Cuts Climate Science Jobs, This Is What’s at Stake for Australia

CSIRO is set to announce up to 350 job cuts, including five of its fifteen climate‑modelling scientists, just days after the Australian government injected A$387 million (about US$255 million) in new funding. The reductions would slash roughly a third of the team...

By The Conversation – Fashion (global)
Bangladesh Ocean Satellite Ground Station Prepares To Start Operations
NewsMay 21, 2026

Bangladesh Ocean Satellite Ground Station Prepares To Start Operations

Bangladesh’s first Ocean Satellite Ground Station, housed at Chittagong University, will begin trial operations on June 9, 2026. Developed with technical assistance from China’s Ministry of Natural Resources Second Institute of Oceanography, the facility will downlink data from more than 11 satellites,...

By Orbital Today
Scientists Say Livestock Industry Obscures Emissions with Fuzzy Math
SocialMay 21, 2026

Scientists Say Livestock Industry Obscures Emissions with Fuzzy Math

"Top Climate Scientists Accuse the Livestock Industry of Pushing Fuzzy Math to Downplay its Climate Warming Emissions" by @Georgina_Gustin for @InsideClimate News: https://t.co/8TX7oX9ckO

By Michael E. Mann
Quantum Sensors Use Atoms, Electrons and Light as Ultra‑steady Rulers
NewsMay 21, 2026

Quantum Sensors Use Atoms, Electrons and Light as Ultra‑steady Rulers

Quantum sensors, which exploit atoms, electron spins, and superconducting circuits, are moving from research labs into real‑world applications. They already power clinical magnetoencephalography (MEG) for epilepsy surgery and are being miniaturized into room‑temperature atomic magnetometers for flexible biomedical use. In...

By Phys.org (Quantum Physics News)
Study Finds Brain‑Wave Markers on Opposite Hemispheres Predict Anxiety and Depression in Teens
NewsMay 21, 2026

Study Finds Brain‑Wave Markers on Opposite Hemispheres Predict Anxiety and Depression in Teens

Researchers at Beijing Normal University identified distinct EEG signatures on the right and left hemispheres that predict anxiety and depression, respectively, in children as early as age 9. The seven‑year study, published in Biological Psychiatry, suggests a concrete biomarker for...

By Pulse
Europe Proposes AtLAST Telescope to Map Dusty Half of Universe
NewsMay 21, 2026

Europe Proposes AtLAST Telescope to Map Dusty Half of Universe

A European-led consortium has unveiled the AtLAST telescope design, a 50‑meter sub‑millimeter instrument powered by renewable energy that will map the dusty, obscured half of the cosmos. The project aims to fill a critical observational gap left by existing facilities...

By Pulse
Cardiac Surgeon Says Vitamin D Supplements Outperform Sunlight, Citing Trial Data
NewsMay 21, 2026

Cardiac Surgeon Says Vitamin D Supplements Outperform Sunlight, Citing Trial Data

Dr. Jeremy London, a board‑certified cardiovascular surgeon, told followers on Instagram that oral vitamin D supplements raise blood levels more consistently than daily sun exposure. Citing a clinical trial where a modest daily dose normalized levels in eight weeks, he...

By Pulse
Polymer Shell Boosts Gold Nanoparticle Stability for Cancer Photothermal Therapy
NewsMay 21, 2026

Polymer Shell Boosts Gold Nanoparticle Stability for Cancer Photothermal Therapy

Researchers from the Universities of Córdoba, Strasbourg and the Sorbonne have introduced a long‑chain polymer coating that protects gold bipyramids from heat‑induced reshaping. The protective shell maintains nanoparticle geometry during repeated laser exposure, promising longer‑lasting photothermal cancer therapy.

By Pulse
New Research Offers Practical Biosecurity Tools to Limit Poultry Disease Spread
NewsMay 21, 2026

New Research Offers Practical Biosecurity Tools to Limit Poultry Disease Spread

Texas A&M researcher Lindsey Wythe published three field‑based studies that evaluate common poultry biosecurity practices under realistic farm conditions. The work identified contamination hotspots such as doorknobs, vehicle tires and ventilation inlets, and showed that boot covers, footbaths and powdered...

By Phys.org – Biotechnology
Ebola Outbreak Spirals Out of Control: How Might It Have Started?
NewsMay 21, 2026

Ebola Outbreak Spirals Out of Control: How Might It Have Started?

The Democratic Republic of the Congo is facing its 17th Ebola outbreak since 1976, with 51 confirmed cases, about 600 suspected infections and an estimated 139 deaths. The virus, identified as the Bundibugyo strain, likely spilled over from fruit bats...

By Nature – Health Policy