Know What's Happening in Science

Today's Science Pulse

UK-led study reveals hidden massive star clusters deep within nearby galaxies

Astronomers using the VLA and ALMA uncovered previously unseen giant star clusters embedded deep inside nearby galaxies. The findings show that young stellar activity drives the evolution of these galaxies, reshaping their interstellar environments. Multiple observations confirm the clusters act as hidden “ring factories” of star formation.

Study: Pavement Covers 40% of Phoenix
NewsApr 28, 2026

Study: Pavement Covers 40% of Phoenix

A new Arizona State University study finds that 40% of Phoenix’s land area is covered by pavement, an amount comparable to four times the size of San Francisco. Researchers highlight that asphalt emits volatile organic compounds (VOCs) that form ultrafine...

By Planetizen
Where Brains Process Smell
NewsApr 28, 2026

Where Brains Process Smell

Scientists have produced the first comprehensive map of smell receptors in mice, sequencing roughly 5.5 million olfactory neurons from over 300 animals. The data reveal that odor‑detecting cells are arranged in horizontal stripes across the nasal epithelium, mirroring a topographic map...

By Nautilus
Ashvattha Therapeutics Announces Presentations Highlighting Mechanism of Action for Migaldendranib in Diabetic Macular Edema and Neovascular Age-Related Macular Degeneration
BlogApr 28, 2026

Ashvattha Therapeutics Announces Presentations Highlighting Mechanism of Action for Migaldendranib in Diabetic Macular Edema and Neovascular Age-Related Macular Degeneration

Ashvattha Therapeutics presented Phase 2 data on its subcutaneous nanomedicine migaldendranib (MGB) for diabetic macular edema and neovascular age‑related macular degeneration at ARVO. The two‑stage trial showed stable central subfield thickness for up to 12 weeks and maintained visual acuity without...

By HealthTech HotSpot
“Sidewall Symphony”
BlogApr 28, 2026

“Sidewall Symphony”

Researchers visualized the turbulent separation bubble that forms over a backward‑facing ramp—an aerodynamic feature common on aircraft—by seeding the flow with helium‑filled soap bubbles. Bright illumination caused each bubble to leave a luminous streak, producing high‑resolution images of the unsteady...

By FY! Fluid Dynamics
BPL-003
SocialApr 28, 2026

BPL-003

Great piece from @Shea_ARK "AtaiBeckley is advancing BPL-003—an intra-nasal formulation derived from 5-MeO-DMT—in treatment-resistant depression, with positive Phase 2b results supporting a Phase 3 initiation in the second quarter of 2026.[11] With FDA Breakthrough Therapy designation, BPL-003 has the potential...

By Christian Angermayer
Bouncing Droplet “Quantum Mechanics”
BlogApr 28, 2026

Bouncing Droplet “Quantum Mechanics”

Physicists are using cheap tabletop experiments where droplets bounce on a vibrating oil bath to create macroscopic analogues of quantum phenomena. The droplets generate surface waves that act as pilot waves, reproducing effects such as quantized bound states, double‑slit interference,...

By Locklin on Science
Science in Space
NewsApr 28, 2026

Science in Space

NASA astronaut Chris Williams and ESA astronaut Sophie Adenot conducted the DNA Nano Therapeutics‑3 experiment in the Kibo laboratory’s Life Science Glovebox aboard the International Space Station. The study explores DNA‑inspired assembly techniques to fabricate nanostructured cancer therapies such as chemotherapy and...

By NASA News (Breaking)
AIAA Public Review
NewsApr 28, 2026

AIAA Public Review

The American Institute of Aeronautics and Astronautics (AIAA) has issued draft S‑159, a standard for power and data interfaces between servicing spacecraft and client space objects, and opened it for public review until 30 June 2026. The document outlines functional requirements, best‑practice...

By AIAA – Industry News (Aerospace)
Clinical Utility of the AITIS Model for Test-Free Identification of Sarcopenia in Patients with Stage IV–V Non-Dialysis-Dependent Chronic Kidney Disease
NewsApr 28, 2026

Clinical Utility of the AITIS Model for Test-Free Identification of Sarcopenia in Patients with Stage IV–V Non-Dialysis-Dependent Chronic Kidney Disease

The study validates the Artificial Intelligence to Identify Sarcopenia (AITIS) model as a test‑free screening tool for sarcopenia in 236 patients with stage IV–V non‑dialysis chronic kidney disease. Using only age, sex, height, weight and 20 self‑reported functional items, AITIS achieved...

By Frontiers in Nutrition
Gut Microbiota and Pediatric Eye Diseases: Current Insights, Mechanistic Underpinnings, and Future Outlook
NewsApr 28, 2026

Gut Microbiota and Pediatric Eye Diseases: Current Insights, Mechanistic Underpinnings, and Future Outlook

A 2026 Frontiers in Nutrition review links early‑life gut microbiota dysbiosis to several common pediatric eye disorders, including allergic conjunctivitis, myopia, retinopathy of prematurity (ROP) and postoperative inflammation after congenital cataract surgery. The authors synthesize evidence that immune imbalance, microbial...

By Frontiers in Nutrition
Association Between the Non-High-Density Lipoprotein Cholesterol to High-Density Lipoprotein Cholesterol Ratio and Carotid Plaque: A Retrospective Cohort Study
NewsApr 28, 2026

Association Between the Non-High-Density Lipoprotein Cholesterol to High-Density Lipoprotein Cholesterol Ratio and Carotid Plaque: A Retrospective Cohort Study

A retrospective cohort of 5,985 Chinese adults followed for an average of 2.2 years found that a higher non‑HDL‑C to HDL‑C ratio (NHHR) independently predicts incident carotid plaque. Participants in the top NHHR quartile experienced a 64% greater hazard of...

By Frontiers in Nutrition
Gut Microbiota-Liver-Kidney Axis in Diabetic Kidney Disease: Mechanistic Insights Into Amino Acid Metabolism and Nutritional Intervention Strategies Targeting Natural Bioactive...
NewsApr 28, 2026

Gut Microbiota-Liver-Kidney Axis in Diabetic Kidney Disease: Mechanistic Insights Into Amino Acid Metabolism and Nutritional Intervention Strategies Targeting Natural Bioactive...

Diabetic kidney disease (DKD) is accelerating as diabetes prevalence climbs, now affecting up to 40% of diabetics and driving a surge in end‑stage renal disease. Recent research highlights a gut‑microbiota‑liver‑kidney axis that links dietary nutrients to kidney injury through metabolites...

By Frontiers in Nutrition
Mechanisms by Which Complex Carbohydrates Influence Immune Imbalance in COPD via the Gut–Lung Axis: From Colonic Fermentation to Pulmonary Immune...
NewsApr 28, 2026

Mechanisms by Which Complex Carbohydrates Influence Immune Imbalance in COPD via the Gut–Lung Axis: From Colonic Fermentation to Pulmonary Immune...

Recent research highlights how the structural characteristics of dietary complex carbohydrates steer colonic fermentation, shaping the production of short‑chain fatty acids (SCFAs) and tryptophan metabolites that travel to the lungs. Faster‑degrading, low‑polymerization carbs generate SCFAs mainly in the proximal colon,...

By Frontiers in Nutrition
Prognostic Value of the Triglyceride-Glucose (TyG) Index for Renal Function Progression in Patients with CKD Stages 3–4
NewsApr 28, 2026

Prognostic Value of the Triglyceride-Glucose (TyG) Index for Renal Function Progression in Patients with CKD Stages 3–4

A multicenter retrospective cohort of 53,607 Chinese patients with chronic kidney disease (CKD) stages 3‑4 found the triglyceride‑glucose (TyG) index to be an independent predictor of renal function progression. Each 1‑unit increase in TyG was linked to a 10% higher hazard,...

By Frontiers in Nutrition
Negative Impact of Reduced Exocrine Pancreatic Function on Sarcopenia Risk in the Asymptomatic General Population
NewsApr 28, 2026

Negative Impact of Reduced Exocrine Pancreatic Function on Sarcopenia Risk in the Asymptomatic General Population

Researchers analyzed data from 5,598 asymptomatic German adults to assess whether reduced exocrine pancreatic function, measured by fecal elastase ≤200 µg/g, is linked to sarcopenia. They found a 9.1% prevalence of exocrine insufficiency and a 4.1% prevalence of sarcopenia, with a...

By Frontiers in Nutrition
Early Combined Parenteral and Enteral Nutrition Support for Patients over 80 Years Old with Non-Operative Intestinal Obstruction
NewsApr 28, 2026

Early Combined Parenteral and Enteral Nutrition Support for Patients over 80 Years Old with Non-Operative Intestinal Obstruction

A retrospective study of 191 patients over 80 with non‑operative intestinal obstruction compared early combined parenteral and enteral nutrition (ECPEN) to delayed combined nutrition (DCPEN). After 1:1 propensity score matching, 79 pairs showed that ECPEN led to shorter total parenteral...

By Frontiers in Nutrition
BeOne Medicines Licenses Trispecific Antibody Targeting PD-1, CTLA-4 and VEGF
NewsApr 28, 2026

BeOne Medicines Licenses Trispecific Antibody Targeting PD-1, CTLA-4 and VEGF

BeOne Medicines, the rebranded former BeiGene, announced a licensing and option agreement to acquire a trispecific antibody that simultaneously targets PD‑1, CTLA‑4, and VEGF. The experimental biologic originates from a Chinese biotech and is positioned for development in solid‑tumor indications....

By Endpoints News
The Reason Nanoscale Gaps Can Produce Terahertz Radiation
BlogApr 28, 2026

The Reason Nanoscale Gaps Can Produce Terahertz Radiation

Researchers have demonstrated a nano‑plasma device that generates 2 W peak terahertz power at 0.4 THz using a 100‑500 nm air gap. The breakthrough relies on a secondary electron emission avalanche (SEEA) on the substrate, which creates an ultra‑dense electron sheet that seeds...

By Nanowerk
Sandwiching Ligands Finally Make Iron(I) Stable in Air
NewsApr 28, 2026

Sandwiching Ligands Finally Make Iron(I) Stable in Air

Researchers at Karlsruhe Institute of Technology have synthesized a new iron(I) complex where two durene ligands sandwich the metal, rendering it stable enough to handle in air. The purple‑crystalline reagent avoids the spontaneous ignition that plagues traditional iron(I) compounds and...

By Chemical & Engineering News (ACS)
Boehringer, Zealand’s Obesity Drug ‘More Akin’ to Novo’s Wegovy in Phase 3
NewsApr 28, 2026

Boehringer, Zealand’s Obesity Drug ‘More Akin’ to Novo’s Wegovy in Phase 3

Boehringer Ingelheim and Zealand Pharma reported that their glucagon/GLP‑1 dual agonist survodutide achieved a 13.4% (39.2 lb) average weight loss after 76 weeks in the Phase 3 SYNCHRONIZE‑1 trial, meeting primary endpoints and reducing waist circumference. Analysts compared the outcome to Novo...

By BioSpace
Why Stars Spin Down, or up, Before They Die
BlogApr 28, 2026

Why Stars Spin Down, or up, Before They Die

Researchers at Kyoto University used 3‑D magnetohydrodynamic simulations to explore how convection, rotation, and magnetic fields interact in massive stars nearing core collapse. The study shows that magnetic field geometry can both spin down and, unexpectedly, spin up stellar cores,...

By Nanowerk
AACR 2026: Combo Therapies by Moderna, Marengo Show Promise in Skin, Breast Cancer
NewsApr 28, 2026

AACR 2026: Combo Therapies by Moderna, Marengo Show Promise in Skin, Breast Cancer

Combination regimens dominated AACR 2026, with biotech firms showcasing new cocktail data across multiple tumor types. Marengo Therapeutics reported that its dual‑T‑cell agonist invikafusp alfa combined with Gilead’s ADC Trodelvy produced complete or partial responses in 40% of heavily pretreated...

By BioSpace
A Shape No Engineer Would Dream up Makes Thermoelectric Generators 8 Times Better
BlogApr 28, 2026

A Shape No Engineer Would Dream up Makes Thermoelectric Generators 8 Times Better

Researchers at POSTECH and UNIST used topology optimization to create a thermoelectric generator with a computer‑designed geometry that outperforms conventional rectangular devices by more than eight times. The method evaluates heat flow, electrical resistance, contact losses and load conditions to...

By Nanowerk
Crafting Flavor in Hydroponically Grown Lettuce with CRISPR
NewsApr 28, 2026

Crafting Flavor in Hydroponically Grown Lettuce with CRISPR

Researchers used CRISPR/Cas9 to knock out the DFR gene in red‑leaf lettuce, producing a green‑pigmented line without compromising growth. The edited plants lost anthocyanin coloration, while some lines showed a rise in total flavonoids. Metabolite profiling confirmed a sharp drop...

By Vertical Farm Daily
Microplastics Found in Most Human Brains, Concentrated Near Tumors
SocialApr 28, 2026

Microplastics Found in Most Human Brains, Concentrated Near Tumors

Microplastics and nanoplastics have been detected in nearly all human brain samples, including healthy tissue, with higher concentrations observed near tumors, raising new questions about their potential impact on brain health. microplastics

By Phys.org Threads
Another One: Ariane 6 Flies with Four Boosters Once More
NewsApr 28, 2026

Another One: Ariane 6 Flies with Four Boosters Once More

Europe’s Ariane 6 rocket is set for its seventh flight, VA268, on 30 April 2026, this time using four P120C solid boosters. The launch will deliver 32 Amazon Leo satellites to low‑Earth orbit, employing a 20‑metre fairing and a 114‑minute mission timeline. Four...

By European Space Agency News
Milestone for Crispr: First-of-Its-Kind Gene Editing Treatment Successfully Passes Clinical Trial
NewsApr 28, 2026

Milestone for Crispr: First-of-Its-Kind Gene Editing Treatment Successfully Passes Clinical Trial

Intellia Therapeutics announced that its CRISPR‑based, one‑time gene‑editing therapy Lonzo‑z cleared a Phase 3 trial for hereditary angioedema, cutting swelling attacks by 87%. The double‑blind, placebo‑controlled study treated 52 of 80 patients and left 62% attack‑free without ongoing medication. Results represent...

By Inc. — Leadership
STAT+: Boehringer’s Obesity Drug Shows 16.6% Weight Loss; More Data Needed
NewsApr 28, 2026

STAT+: Boehringer’s Obesity Drug Shows 16.6% Weight Loss; More Data Needed

Boehringer Ingelheim reported that its experimental obesity drug produced an average 16.6% weight loss in a mid‑stage trial, signaling strong efficacy against a disease affecting over 100 million Americans. The study involved roughly 300 participants over 68 weeks and showed improvements...

By STAT (Biotech)
Scientists Catch Antimatter “Atom” Acting Like a Wave for the First Time
NewsApr 28, 2026

Scientists Catch Antimatter “Atom” Acting Like a Wave for the First Time

A team from Tokyo University of Science has, for the first time, observed matter‑wave diffraction in a beam of positronium, the electron‑positron bound atom. By generating a high‑energy (up to 3.3 keV), coherent positronium stream and directing it through a few‑layer...

By ScienceDaily – Nanotechnology
Probiotic Candidate Shows Potential to Suppress UTIs
NewsApr 28, 2026

Probiotic Candidate Shows Potential to Suppress UTIs

Researchers reported that the probiotic strain Limosilactobacillus reuteri 3613‑1, which produces the antimicrobial compound reuterin, can inhibit key urinary and vaginal pathogens. In a randomized, double‑blind, placebo‑controlled trial of 130 healthy women taking the probiotic daily for 24 weeks, the...

By NutraIngredients (EU)
Fasting Mimetic May Improve Cardiometabolic Health Markers: RCT
NewsApr 28, 2026

Fasting Mimetic May Improve Cardiometabolic Health Markers: RCT

A randomized, double‑blind, placebo‑controlled trial found that an eight‑week regimen of Mimio, a fasting‑mimetic supplement, significantly improved cholesterol fractions, oxidized LDL, and fasting glucose in older adults with elevated BMI and HbA1c. The formulation delivers nicotinamide, PEA, OEA and spermidine...

By NutraIngredients (EU)
French Team Directly Images Cooper‑Pair “Dance” In Superconductor Mimic
NewsApr 28, 2026

French Team Directly Images Cooper‑Pair “Dance” In Superconductor Mimic

Researchers at France’s CNRS, led by Tarik Yefsah, captured the first direct images of paired atoms moving in a coordinated pattern inside a Fermi‑gas superconductor analog. The observation, published in Physical Review Letters, reveals interactions missing from the 70‑year‑old BCS...

By Pulse
Daily Multivitamin Slows Biological Aging Up to Five Months, Study Finds
NewsApr 28, 2026

Daily Multivitamin Slows Biological Aging Up to Five Months, Study Finds

Researchers led by Howard Sesso published a peer‑reviewed trial showing that a daily Centrum Silver‑type multivitamin slowed two epigenetic aging clocks by 2.7–5.1 months over two years. The finding, based on 958 participants from the COSMOS study, marks the first...

By Pulse
NVIDIA Constructs Full Quantum Stack Without Building Qubits
SocialApr 28, 2026

NVIDIA Constructs Full Quantum Stack Without Building Qubits

Fifteen months ago, Jensen wiped $8B off the quantum sector in an afternoon by saying useful quantum computers were 20 years away. Two months later, NVIDIA opened a quantum research center. Eight months after that, they shipped NVQLink. Last week, the AI model...

By Anastasia Marchenkova
Molecular Tumor Boards Cut Costs, Reduce Recommendation Discordance
SocialApr 28, 2026

Molecular Tumor Boards Cut Costs, Reduce Recommendation Discordance

Quantifying the Value of Molecular Tumor Board: Discordance Recommendation Rate & Drug Cost Avoidance [10/20/22] Walters @JimW9200 @antonyruggeri @mullane_michael Hunt, Wilson, Ramczyk, @mtmdphd @JCOPO_ASCO https://t.co/OORXChBGjx #PrecisionMedicine #hpeonc @Aurora_Cancer https://t.co/ZUQXq4npfh

By Mike Thompson, MD PhD
PurIST Classifier Validated for Tailored Pancreatic Cancer Therapy
SocialApr 28, 2026

PurIST Classifier Validated for Tailored Pancreatic Cancer Therapy

Real-World Validation of the Purity Independent Subtyping of Tumors Classifier for Informing Therapy Selection [PurIST @TempusAI] in Pancreatic Ductal Adenocarcinoma [Sep 4, 2025] @stephwen et al. @JCOPO_ASCO https://t.co/R24DErvaB4 #pancsm #PrecisionMedicine https://t.co/KNJHtWovqT

By Mike Thompson, MD PhD
Biliary Cancer Subtypes Show Distinct Immune Signatures
SocialApr 28, 2026

Biliary Cancer Subtypes Show Distinct Immune Signatures

Clinical, Genomic, and Transcriptomic Data Profiling of Biliary Tract Cancer Reveals Subtype-Specific Immune Signatures [Jun 8, 2022] @kabir_mody et al. @MarkYarchoan @JCOPO_ASCO https://t.co/IN6UsL5jvN #hpbcsm #PrecisionMedicine https://t.co/p3BzJ82oxA

By Mike Thompson, MD PhD
BRAF Class II/III Mutations Represent Unmet Clinical Need
SocialApr 28, 2026

BRAF Class II/III Mutations Represent Unmet Clinical Need

Real-world clinical genomic analysis of Pts w/ BRAF mutated cancers identifies BRAF class II & III as a population of unmet medical need [3/7/22] Severson etal #ESMO2240P @TempusAI https://t.co/s5PEBEczlv @Annals_Oncology DOI: https://t.co/c3wxWyUuX0 #PrecisionMedicine #caxtx

By Mike Thompson, MD PhD
ASCO Endorses Somatic Genomic Testing for Advanced Cancers
SocialApr 28, 2026

ASCO Endorses Somatic Genomic Testing for Advanced Cancers

Somatic Genomic Testing in Patients With Metastatic or Advanced Cancer: @ASCO Provisional Clinical Opinion [Feb 17, 2022] @CDebyaniPhD et al. @JCO_ASCO https://t.co/hfHUBS3Unx #PrecisionMedicine https://t.co/GwYOMRD1hh

By Mike Thompson, MD PhD
BRAFV600E‑mutated Pediatric Gliofibroma Shows Fleeting Therapy Response
SocialApr 28, 2026

BRAFV600E‑mutated Pediatric Gliofibroma Shows Fleeting Therapy Response

Rare Pediatric Invasive Gliofibroma Has BRAFV600E Mutation and Transiently Responds to Targeted Therapy Before Progressive Clonal Evolution [Mar 27, 2019] @KanevaMD et al. @JCOPO_ASCO https://t.co/oNbfrK7EZr #PrecisionMedicine #btsm https://t.co/V7k9vEiqKm

By Mike Thompson, MD PhD
KRASG12C Mutations Linked to Distinct Immuno‑oncology Biomarkers
SocialApr 28, 2026

KRASG12C Mutations Linked to Distinct Immuno‑oncology Biomarkers

Landscape of KRASG12C, Associated Genomic Alterations, and Interrelation With Immuno-Oncology Biomarkers in KRAS-Mutated Cancers [Mar 23, 2022] @SalemGIOncDoc et al. @JCOPO_ASCO https://t.co/iehC82lyA4 #ImmunoOnc #PrecisionMedicine @TempusAI https://t.co/wZzfdnBoXU

By Mike Thompson, MD PhD
Real‑World Data Uncovers Unique Profile of Metastatic ILC
SocialApr 28, 2026

Real‑World Data Uncovers Unique Profile of Metastatic ILC

Molecular Characterization of Patients with Metastatic Invasive Lobular Carcinoma: Using Real-World Data to Describe This Unique Clinical Entity [Sep 10, 2025] Davis et al. @CCR_AACR https://t.co/eY0etUfQhQ #bcsm #PrecisionMedicine #camoldx @TempusAI https://t.co/WBcB4uGito

By Mike Thompson, MD PhD
Comprehensive Genomic Panel Broadens Community Oncology Treatment Options
SocialApr 28, 2026

Comprehensive Genomic Panel Broadens Community Oncology Treatment Options

Unique Features of a Comprehensive Genomic Profiling Panel: Expanding Treatment Options in a Value-Based Community Oncology Network [Mar 9, 2026] La Porte et al. @DrEzraCohen @JCOPO_ASCO https://t.co/tDi3kbxdvX #PrecisionMedicine #hemeonc @TempusAI https://t.co/6QKo7c3oH2

By Mike Thompson, MD PhD
Roman Space Telescope Launch May Shift to August
SocialApr 28, 2026

Roman Space Telescope Launch May Shift to August

At Senate Approps CJS hrg, Isaacman just said Roman Space Telescope may perhaps launch in August instead of September.

By Marcia Smith
AI Reads Retinal Images to Screen Multiple Diseases
SocialApr 28, 2026

AI Reads Retinal Images to Screen Multiple Diseases

What superhuman vision can detect from the retinal photo, which human eyes cannot, is stunning. A new foundation AI model screening for diabetes hypertension, hyperlipidemia, gout, osteoporosis, and thyroid disease @NatureMedicine https://t.co/GhKvUqz4Vy https://t.co/iKcXCbLceu

By Eric Topol
NIH Could Fund Groundbreaking Research with $2 B Annually
SocialApr 28, 2026

NIH Could Fund Groundbreaking Research with $2 B Annually

What could the NIH do with an extra $2 billion dollars a year from publisher fees?

By Sebastian Cocioba
Literate Programming Ensures Reproducible Bioinformatics Analyses
SocialApr 28, 2026

Literate Programming Ensures Reproducible Bioinformatics Analyses

1/15 If your bioinformatics analysis isn't reproducible, it hurts science. Literate programming fixes this. Here's how to do it right 🧵 https://t.co/f06AXPUbpW

By Ming Tang
Turing's Halting Theorem Shows Life Has No Shortcut
SocialApr 28, 2026

Turing's Halting Theorem Shows Life Has No Shortcut

Arguably the most elegant result in science belongs to Alan Turing. His theorem says that there is no way to predict if a computation will ever stop just by looking at its code means that life can’t be compressed into a...

By Alex Iskold
Anthocyanins Improve Cardiometabolic and Anti‑
SocialApr 28, 2026

Anthocyanins Improve Cardiometabolic and Anti‑

Anthocyanin supplementation in adults at risk for dementia: a randomized controlled trial on its cardiometabolic and anti-inflammatory biomarker effects https://t.co/tHwVYQ3yvQ https://t.co/cxiRpkIj7W

By David Barzilai, MD PhD