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.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
IAM1363
Iambic Therapeutics of San Diego announced the initiation of a Phase 1 clinical trial for an oral covalent inhibitor targeting HER2‑mutant cancers. The molecule, identified through an AI‑guided high‑throughput screening campaign, binds irreversibly to the mutant HER2 kinase domain. Preclinical data showed sub‑nanomolar potency and favorable pharmacokinetics, supporting its oral dosing schedule. Results are slated for presentation later this year, positioning the drug as a potential first‑in‑class therapy for patients lacking effective HER2‑targeted options.
“Thinking” AI Outperforms Human Doctors on Real-Life Data
A new study published in *Science* pits OpenAI’s reasoning model o1‑preview against hundreds of physicians across multiple clinical tasks. The model correctly included the diagnosis in 78.3% of 143 NEJM cases and ranked it first in 52%, outperforming GPT‑4 and...
A Tiny World Beyond Neptune Has an Atmosphere that Shouldn't Exist
Japanese astronomers have detected a thin atmosphere around the 500‑km trans‑Neptunian object (612533) 2002 XV 93 using a stellar occultation on Jan. 10 2024. The atmospheric signal, confirmed by multiple sites, suggests a transient envelope that would vanish in less than 1,000 years without replenishment. No...
How Your Gut Can Affect Your Brain
A growing body of research shows the gut‑brain axis directly impacts mental clarity, with patients experiencing IBS often reporting brain fog, fatigue, and sluggishness. The vagus nerve serves as the primary conduit, transmitting signals between gut microbiota and the brain....
For NASA’s TESS, Stellar Eclipses Shed Light on Possible New Worlds
NASA’s Transiting Exoplanet Survey Satellite (TESS) is leveraging stellar eclipses—periodic dimming when one star passes in front of another—to refine its hunt for exoplanets. By analyzing eclipse timing variations and light‑curve nuances, researchers have identified several promising planet candidates that...
Jupiter Is Little Smaller Than We Thought
Planetary scientists using NASA's Juno spacecraft have produced the most precise measurements of Jupiter’s dimensions in half a century, revealing the gas giant is slightly smaller and flatter than previously thought. By analyzing 26 radio‑occultation signals, they determined the polar...
Room-Temperature Photodetector Spans Visible Light All the Way to Terahertz
Researchers have demonstrated a room‑temperature photodetector built from the topological insulator SnBi₂Te₄ that detects light from the visible spectrum through terahertz frequencies. The device merges a conventional photoconductive effect for high‑energy photons with an electromagnetic‑induced well mechanism that captures low‑energy...
SpaceX Sends South Korean Imaging Satellite, 44 More Payloads to Orbit on Falcon 9
SpaceX successfully lifted off a Falcon 9 from Vandenberg Space Force Station, delivering 45 payloads into low‑Earth orbit. The mission, designated CAS500‑2, carried South Korea’s Compact Advanced Satellite 500‑2, the second unit in KAI’s Phase 1 CAS500 Earth‑observation program, along with 44...
Review Positions Early-Life Nutrition as ‘Systems-Level’ Intervention
A new review in Nutrients argues early‑life nutrition should be treated as a systems‑level intervention, linking brain, gut microbiome, and sleep development during the first 1,000 days. The authors propose a “brain‑gut‑sleep triad” model and highlight that a complementary set...
Astronomers Uncover over 1,000 Radio Galaxies with 'Wings,' Expanding a Rare Cosmic Class
Astronomers using the LOFAR Two‑meter Sky Survey Data Release 2 have identified more than 1,000 wing‑shaped radio galaxies, expanding a previously rare class. After filtering 204,789 large sources and visually inspecting them, the team confirmed 621 winged systems, including 382 X‑shaped...
The Hidden Mathematical Dance Inside Plant Cells
Biophysicists Nico Schramma and Mazi Jalaal reported in PNAS that chloroplasts in the aquatic plant Elodea self‑organize into a mathematically optimal packing arrangement. The pattern balances maximal light capture with rapid retreat when illumination becomes excessive. Their experiments and modeling...
There’s A Dwarf Galaxy Hidden Inside the Milky Way
A team of international astronomers has identified a cluster of 20 metal‑poor stars in the Milky Way’s disk that likely originated from a previously unknown dwarf galaxy dubbed “Loki.” Chemical fingerprints show these ancient stars are older than most disk...
How Rare Earths Sustain Space Habitats For Brave Astronauts
Space habitats rely on rare‑earth elements (REEs) to turn life‑support functions into lightweight, high‑efficiency systems. NdFeB and SmCo magnets power pumps, fans, and reaction wheels, while europium‑based phosphors provide LED lighting that mimics natural sunlight. The article traces REEs from...
Re: Trachoma: The Final Push for Global Elimination
The authors acknowledge the biological logic of facial cleanliness for trachoma control but note that definitive evidence linking face‑washing to reduced disease prevalence is limited. Observational data suggest cleaner faces correlate with lower active trachoma, yet reverse causation and methodological...
Innovative Numerical Simulation Methods for Resilient Hydrogen Networks
Researchers at Fraunhofer EMI have unveiled a hydraulic simulation tool that models hydrogen pipeline networks under extreme disruptions. Built on the EU’s SecureGas natural‑gas algorithm, it adds dynamic pressure, flow and storage modeling for hydrogen’s unique properties. The platform enables...
Forecasting Hydrothermal Explosions In Yellowstone With A Geological Thermometer
Yellowstone’s hydrothermal systems host the world’s largest steam‑driven explosions, exemplified by the 2024 Black Diamond Pool blast that shattered a boardwalk and forced evacuations. Scientists aim to forecast such events by monitoring geological, geophysical, and especially geochemical signals. Historical analyses...
EU Should Launch Coordination Programme for Healthy Ageing
The need to increase support for healthy ageing and longevity research in the EU by establishing a Coordination and Support Programme on Healthy Ageing and Longevity 🌟This paper calls for the establishment of an EU Coordination and Support Programme on...
Airborne Microplastics Trap Heat, Boost Global Warming
Microplastics in air currents are trapping heat to play a contributing role in global warming, new research finds https://t.co/F3BzFMeOJ7
Man Produces Sperm From Testicular Tissue Frozen as a Child in Breakthrough Trial
A 27‑year‑old man has produced mature sperm after his prepubertal testicular tissue, frozen at age 10 before chemotherapy for sickle‑cell disease, was re‑transplanted 16 years later. This is the first documented restoration of sperm production from cryopreserved prepubertal tissue in...
Psychedelic Use Linked to Reduced Authoritarian Attitudes
Effects of psychedelic use on authoritarian attitudes revisited - Otto Simonsson, Taylor Lyons, Joseph Marks, Hannes Kettner, Leor Roseman, Eline Haijen, Mendel Kaelen, Robin Carhart-Harris, 2026 https://t.co/MeywBpE3CL
First Full Video of Soyuz‑5 Processing at Baikonur
The first video showing all key processing operations during the Soyuz-5 launch campaign in Baikonur: https://t.co/gSfpQV4rgq
DARPA Chief Says Agency Must Harness Commercial Space Boom
DARPA director Stephen Winchell announced a strategic shift to treat the agency’s space portfolio as a bridge to the booming commercial market, leveraging private‑sector advances in launch, satellite manufacturing, and on‑orbit services. The agency will use its flexible contracting and...
German Lab Prints Tumors to Study Neutrophil Interactions
One of the cooler things I saw during my visit to Germany last week was this tumor printer. The company is using it to test how neutrophils affect the tumor microenvironment. https://t.co/jXzxDpj6nZ
Blue Zones After 25 Years: Mixed Evidence on Longevity
What is the status of the Blue Zones 25 years after they were claimed? @ShelleyWood2 and I did an extensive look into this question, one of the forces behind the current longevity movement @statnews https://t.co/avrbAbgr90
What Would Earth Be Like if There Were No Moon?
The piece examines a hypothetical Earth without its Moon, outlining how the absence of the giant‑impact event would leave Earth with a smaller iron core and weaker magnetic field. It argues that without lunar gravity, ocean tides would be negligible,...
Early Wildfires Worldwide Signal Longer, More Dangerous Season
Wildfires are erupting unusually early worldwide, fueled by drought and heat, straining firefighting resources and signaling a longer, more dangerous season ahead. https://t.co/SLXsXrxG3A
New Star Wars-Like Planet Candidates with Two Suns Discovered
Astronomers at the University of New South Wales have unveiled a new planet‑finding technique called apsidal precession, which identified 27 candidate circumbinary planets in a single analysis of TESS data. The method detects subtle shifts in the eclipse timing of...
(Not) Getting Misled by Crystal Structures Part 6: Low Ligand Occupancies
A recent study re‑refined roughly 10,000 protein‑ligand structures from the PDB and found that while only 10% originally reported ligand occupancies at or below 0.9, re‑refinement raised that figure to 35%. Fragment‑sized ligands (<300 Da) were especially prone to occupancy loss,...
Why Relational N-Back Is Different — And Why the Surface Format Matters
A 2025 EEG microstate study showed that a relational integration version of the n‑back, which tracks structural changes rather than item identity, increased frontoparietal resting‑state activity linked to fluid intelligence. The experiment involved 57 participants training for a month and...
Bioinformatics Blends Code with Intuition and Feeling
1/ Bioinformatics isn't just code. It’s intuition. You run the stats, but you feel when something’s wrong. That feeling is a clue. https://t.co/Y0cn9Rfsbk
Funding Cuts and Visa Limits Spark US Brain Drain
#NIH funding cuts & visa crackdowns are driving away talented foreign researchers who normally would have flocked to the US, a @statnews.com survey shows. "It is going to cause a long-term brain drain," one US based researcher told @DrewQJoseph. ...
Crowded Space
The General Catalogue of Artificial Space Objects now lists roughly 35,000 items the size of a softball or larger in Earth orbit. Recent years have seen a sharp rise in payload launches, driven largely by broadband constellations such as SpaceX’s...
Some Renewable Energy Updates
A new Nature study compares direct air capture (DAC) with wind and solar, finding that current and near‑term DAC technologies are less cost‑effective than renewable deployment across all U.S. regions. Only a massive breakthrough in DAC efficiency could make it...
NYU Study Finds Monocyte Aging Predicts Early Cognitive Depression
A New York University team discovered that epigenetic aging of monocytes—a type of white blood cell—predicts non‑somatic symptoms of depression in women, including those living with HIV. Analyzing 440 participants, the study suggests a blood‑based biomarker could enable earlier, objective...
Turkish Media Revives 21‑Gram Soul Weight Myth Amid Fresh Scientific Critique
Turkish‑language outlet Yeni Sabah published a story that re‑examines the 21‑gram soul weight myth, citing recent scientific commentary that challenges the original 1907 experiment. The piece underscores the methodological flaws of the historic study and the myth’s persistence in popular...
Solar Radio Bursts Reveal Hidden Magnetic Switchbacks Near the Sun
A team of solar physicists examined 24 interplanetary type III radio bursts recorded by NASA's Parker Solar Probe over a week, finding that half of the events deviate from a simple radial path by more than 0.57 solar radii. The study...
Times of India Details Dopamine Burnout and 10 Superfoods to Reset Brain Chemistry
The Times of India published a detailed guide on dopamine burnout, linking constant digital stimulation to reduced motivation. The piece lists ten superfoods and a step‑by‑step reset protocol, offering science‑backed ways to revive drive for personal growth.
Meal Timing Boosts Immune T‑Cells Within Hours, Study Finds
Researchers led by Greg Delgoffe at the University of Pittsburgh reported that eating breakfast and lunch sharply improves T‑cell activity within six hours, with effects persisting after cell division. The findings, published in Nature, highlight meal timing as a fast‑acting...
Longevity Authors Propose ‘Flicker Method’ to Let People Feel Years Younger
Longevity researchers Stuart Kaplan and Marcus Riley unveiled the “flicker method” in their new book, arguing that functional age can be nudged younger through targeted interventions. The concept reframes aging as a fluid, reversible process rather than a fixed timeline.
New Housing Design Reduces Disease Rates in Tanzania
A three‑year trial in Tanzania showed that children living in specially designed two‑story homes experienced markedly lower rates of malaria, diarrhoea and acute respiratory infections, and grew taller than peers in traditional mud‑and‑thatch houses. In Zambia, tech‑backed investors are launching...
Japanese Interval Walking Boosts Fitness, Study Finds
Researchers in Japan have shown that a simple interval walking routine—three minutes fast, three minutes slow, repeated five times—significantly improves aerobic capacity, leg strength and blood pressure in older adults. The findings highlight a low‑impact, accessible alternative to high‑intensity workouts...
Gene Therapy’s Evidence Problem—Lessons From Recent FDA Decisions
The FDA recently rejected REGENXBIO’s gene‑therapy candidate RGX‑121, citing an unvalidated biomarker as the primary endpoint and reliance on an external natural‑history control. The decision highlights a broader pattern of mixed regulatory outcomes for advanced therapeutics, with approvals like Sarepta’s...
Glowing Nanoparticles Exposed Hidden Cancer-Protein Behavior that Could Reshape Drug Screening
A Broad Institute team led by Sam Peng introduced upconverting nanoparticle probes that remain luminescent for minutes to hours, enabling continuous single‑molecule imaging of cancer‑related receptors in living cells. Using these probes, they captured real‑time dimerization dynamics of EGFR, HER2...
IonQ Launches Commercial InSAR Capability, Enabling Automated, Millimeter-Scale Earth Monitoring
IonQ, the leading quantum‑technology firm, has launched a commercial Interferometric Synthetic Aperture Radar (InSAR) service that delivers fully automated, three‑day repeat satellite observations. The new capability provides millimeter‑scale ground‑deformation monitoring without manual tasking, leveraging IonQ’s existing SAR constellation in both...
California Citrus Program Secures $2 Million in Annual Federal Funding
The House Committee on Appropriations added $500,000 to the California citrus program, raising its annual federal funding to $2 million after a prior $1.5 million allocation and Citrus Research Board contributions. Based in Parlier and partnered with UC Riverside, the program will...
Theranostic Fiber with Micro‑Wrinkles Promises Real‑Time Health Monitoring
Scientists Meng, Zou and Lv introduced a multifunctional theranostic fiber that integrates micro‑wrinkles to sense physiological signals, deliver treatment and wirelessly transmit data. The work, published in npj Flexible Electronics, could reshape personalized healthcare and human‑machine interfaces.
AMD Pushes Open‑Platform Hardware for Multi‑Vendor Space Missions
AMD announced an open‑platform hardware strategy aimed at multi‑vendor space mission architectures, arguing that modular, interoperable designs are essential for long‑duration orbital deployments. The company highlighted its ROCm software stack as a pathway for AI workloads on AMD accelerators, positioning...
Everads Therapy Publishes First-in-Human Data on Suprachoroidal Injector
Everads Therapy announced the publication of first-in-human trial data for its suprachoroidal injector, demonstrating safety, tolerability and rapid posterior drug distribution in patients with diabetic macular edema. The results, appearing in Ophthalmology Science, were showcased at the ARVO 2026 meeting,...
Industry-Funded Study of the Week: Full-Fat Dairy and Body Weight
A 12‑week Canadian trial added three daily servings of full‑fat dairy to the diets of overweight and obese adults following Canada’s Food Guide. Participants who increased dairy intake lost weight, lowered BMI, and consumed more protein and calcium. The research...
May 4, 1967: Surveyor 3 Last Contact
NASA’s Surveyor 3, the second soft‑landing probe, touched down on the Moon on April 20, 1967 after a rough descent that caused two rebounds. Over the next two weeks it transmitted more than 6,300 photos, thermal readings and radar data to prove the...