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.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
NASA Plans First Controlled Fire Test on Moon to Probe Lunar Flammability
NASA scientists have detailed a plan to conduct the first controlled fire experiment on the Moon, targeting a late‑2026 launch. The Flammability of Materials on the Moon (FM2) study will ignite four solid‑fuel samples in a habitable lunar environment to gather data on how reduced gravity alters fire behavior, a key safety concern for future habitats.
Ace Ping‑Pong Robot Beats Amateurs, Marks New Milestone in Real‑World AI
Sony AI's eight‑jointed Ace robot defeated three of five high‑level amateur table‑tennis players and recorded a win against Japanese league pros, demonstrating real‑time perception, AI decision‑making and ultra‑fast actuation. The breakthrough highlights a new class of robots that can operate...
EMA Gives Redemplo (Plozasiran) Positive Opinion, Paving Way for EU Launch
The European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) issued a positive opinion for Redemplo (plozasiran), an RNA interference therapy for severe hypertriglyceridemia. The opinion triggers a 67‑day window for the European Commission to grant final marketing...
Toxins Plus Climate Harms Likely Cause of Reduced Fertility, Study Finds
A new peer‑reviewed review of 177 studies finds that simultaneous exposure to endocrine‑disrupting chemicals and climate‑change stressors creates additive or synergistic harms to fertility across invertebrates, wildlife and humans. The authors highlight chemicals such as PFAS, phthalates and microplastics, and...
BMI Alone Misses Long‑term Heart Risk, Study Shows
A new Mass General Brigham study of 136,498 adults rewrites how we should screen cardiovascular risk. As a medical school professor, I teach that one lab number rarely tells the long-term story. This study (PLOS One, April 2026) shows the same...
April 26, 1920: The Great Debate
On April 26, 1920, astronomers Harlow Shapley and Heber Curtis faced off in the Smithsonian’s Baird Auditorium to argue over the Milky Way’s size and the nature of spiral nebulae. Shapley maintained the galaxy spanned roughly 300,000 light‑years and contained the entire universe, while...
How New Mexico Is ‘Building a Forest’ by Solving a Seedling Shortage
New Mexico is tackling a massive seedling shortage by building a 155,000‑square‑foot greenhouse complex at the New Mexico Reforestation Center. The facility will triple the state’s current production, aiming for up to 5 million seedlings a year to address the 17.6 million...
Are You Putting the Dope Back Into Dopamine?
The post explains how dopamine drives human reward seeking and how modern online betting platforms—FanDuel, Kalshi, and Polymarket—exploit that chemistry to turn everyday choices into high‑frequency wagers. It highlights real‑world fallout, from a journalist’s $10,000 gambling stake spiraling into addiction...
Archaeologists Found 115,000-Year-Old Human Footprints Where They Shouldn’t Be
Archaeologists uncovered seven human footprints in a 115,000‑year‑old mudflat in Saudi Arabia’s Nefud Desert, representing the oldest known prints on the Arabian Peninsula. The prints were preserved in a rare, fine‑grained lakebed that prevented erosion for millennia. Researchers attribute the...
Letter to the Editor: Long Term Use of Proton Pump Inhibitors and Risk of Stomach Cancer: Population Based Case-Control Study...
A recent BMJ case‑control study across five Nordic countries reported no link between long‑term proton pump inhibitor (PPI) use and gastric non‑cardia adenocarcinoma. In a Letter to the Editor, Dr. Liping Kang challenges this conclusion, arguing that the study’s exposure...
A New Discovery at Easter Island Could Rewrite History As We Know It
A 2024 study led by University of Bologna archaeologist Silvia Ferarra dated one of Easter Island’s Rongorongo wooden tablets to 1493‑1509 CE, predating European contact. The finding suggests the Rapa Nui may have independently invented a writing system, a rarity in...
Body Roundness Index Outperforms BMI in Predicting Depression Risk for Dementia Patients
Researchers published in the Journal of Health Psychology report that the Body Roundness Index (BRI) outperforms traditional BMI in predicting depressive symptoms among dementia patients. Analyzing 601 older adults, including 239 diagnosed with dementia, they found individuals in the highest...
Discovery of a Novel Vulnerability in Aggressive Lymphoma Could Change Future Therapy
Researchers at the University of Cologne’s Center for Molecular Medicine have identified the protein cFLIP as a critical driver of resistance in diffuse large B‑cell lymphoma (DLBCL), especially the ABC subtype. By overexpressing cFLIP, lymphoma cells block both intrinsic and...
Smell Loss May Mark Alzheimer's Start as Olfactory Damage Map Comes Into Focus
Researchers at Daegu Gyeongbuk Institute of Science and Technology and Maastricht University have mapped, for the first time, the cellular mechanisms behind olfactory impairment in early Alzheimer’s disease. The study shows that toxic amyloid‑beta and phosphorylated tau accumulate sharply in...
Astronomers Just Mapped One of the Largest Structures in the Universe, Long Hidden Behind the Milky Way's 'Zone of Avoidance'
Astronomers have produced the first comprehensive map of the Vela Supercluster, a massive galaxy aggregation hidden behind the Milky Way’s Zone of Avoidance. The structure stretches roughly 300 million light‑years and holds matter equivalent to about 30 quadrillion suns, making it larger...
‘Science Fiction’: How Life-Saving Organs Are Being Kept Alive Outside the Body
Organ shortages have driven a shift from static cold storage to active preservation methods. Normothermic machine perfusion (NMP) keeps kidneys and livers metabolically active in a nutrient‑rich, oxygenated circuit, extending viable time outside the body. An Australian first double transplant...
Birdwatching to Stretch the Brain
Recent neurological research shows that activities requiring detailed visual identification—like birdwatching—can counteract age‑related brain shrinkage. By repeatedly distinguishing flora and fauna, participants build stronger neural pathways and increase cognitive reserve, a buffer against dementia. Brain scans of avid birdwatchers reveal...
NASA’s SPHEREx Maps Water Ice Across Milky Way, Boosting Astrobiology Prospects
NASA’s $242 million SPHEREx mission has completed the first galaxy‑wide map of water ice, detecting the molecule in millions of spectra across dense star‑forming clouds. The discovery suggests that the raw material for oceans is built into planets during formation, a...
Kimchi Probiotics Show Promise in Binding Microplastics, Study Finds
Laboratory experiments reveal that Lactobacillus plantarum strains from traditional Korean kimchi can bind up to 74% of 100‑nm polystyrene particles, suggesting fermented foods might help the body excrete microplastics. Scientists caution that human trials are still needed before any health...
Physicist Proposes Dark Matter Is Made of Black Holes That Survived Dead Universes
Physicist Enrique Gaztanaga proposes that dark matter may consist of relic black holes that survived a cosmic “Big Bounce,” a hypothesized cycle of universal contraction and expansion. The study, published in Physical Review D, argues that black holes larger than roughly...
CUNY Researchers Pinpoint Smoothened Receptor as Key Regulator of Adult Learning
Researchers at the City University of New York have identified the Smoothened receptor, long known for embryonic brain development, as a central modulator of learning, motivation and behavioral flexibility in adults. The discovery, published ahead of the May 15 issue of...
Letter to the Editor: Standard Chemoradiotherapy with Concurrent and Adjuvant Camrelizumab in Patients with High Risk Nasopharyngeal Carcinoma: Multicentre, Randomised,...
A phase‑3 BMJ trial showed that adding the PD‑1 inhibitor camrelizumab to concurrent chemoradiotherapy and 17 cycles of adjuvant maintenance extended progression‑free survival in high‑risk nasopharyngeal carcinoma, but overall survival did not improve significantly (HR 0.59, P = 0.19) after a median 39.9‑month...
Scientists Identify CIRBP Protein That May Extend Human Lifespan to 200 Years
Scientists have isolated the cold‑inducible RNA‑binding protein (CIRBP) from bowhead whales and shown it dramatically improves DNA repair in human cells, raising the prospect of a 200‑year human lifespan. The finding fuels both excitement and caution across the anti‑aging and...
WHO Flags Malaria in 80 Countries as Novartis Gains First Infant Treatment Prequalification
The World Health Organization confirmed that malaria remains endemic in 80 countries, accounting for 610,000 deaths in 2024, while Novartis secured WHO prequalification for Coartem Baby, the first malaria therapy specifically approved for newborns under 4.5 kg. Both developments underscore lingering...
KAIST Researchers Reveal How Graphene Oxide Kills Superbugs Without Harming Humans
A team from Korea Advanced Institute of Science and Technology (KAIST) led by Prof. Sang Ouk Kim and Prof. Hyun Jung Chung identified how graphene oxide binds to bacterial membranes and destroys them, leaving human cells untouched. The discovery underpins...
GitHub Repo’s Quantum ECDLP Claim Disproved by Classical Randomness Test
A GitHub repository that touted a quantum attack on the elliptic‑curve discrete logarithm problem (ECDLP) using IBM Quantum hardware was shown to produce the same key‑recovery rates when the quantum backend was swapped for a simple /dev/urandom source. The finding...
India Plans Space Laboratories in Universities to Build Future Space Workforce
India will establish seven dedicated space laboratories across universities and colleges, giving students practical exposure to satellite and launch technologies. The move follows rapid expansion of the Indian space ecosystem, which has attracted more than $600 million in private investment and...
EMA Gives Positive Opinion to Itvisma Gene Therapy for SMA
The European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) issued a positive opinion on Itvisma (onasemnogene abeparvovec), a one‑time gene therapy for spinal muscular atrophy type 1. The recommendation puts the therapy on a fast track to EU...
Your Body Has a Built-In Blood Sugar Sponge. It's in Your Calf.
A recent series of studies highlights the calf’s soleus muscle as a natural glucose sink. The muscle’s 88% slow‑twitch fiber composition lets it pull glucose from the bloodstream even while seated, and a 2022 lab trial showed a 39‑52% reduction...
:max_bytes(150000):strip_icc()/Scientist-Nutrient-Protects-Brain-Fight-Cancer-FT-DGTL0426-39d33d82839d455e8109eaf0c136fe8d.jpg)
This ‘Longevity Vitamin’ Has Puzzled Scientists for 30 Years — Now They May Have Answers
Researchers have pinpointed the SLC35F2 gene as the transporter that moves queuosine—a bacteria‑derived, vitamin‑like compound—into human cells. Queuosine, abundant in fermented foods such as kefir, kimchi and tempeh, supports protein synthesis, brain function and may suppress cancer cells, earning it...
Chernobyl’s Wildlife: Surviving in a Poisoned Land
Four decades after the 1986 reactor explosion, wildlife has reclaimed Chernobyl’s 60‑km exclusion zone, with wolves, bears, bison and deer thriving in the human‑free landscape. Researchers have documented darker tree frogs, altered genetics in voles and a shift from pine...
China Launches PRSC-EO3 for Pakistan, Lofts Internet Test and Environment Monitoring Satellites
China conducted three orbital launches on April 24‑25, sending Pakistan's PRSC‑EO3 remote‑sensing satellite aboard a Long March 6, deploying four satellite‑internet test satellites on a Long March 2D, and placing the Daqi‑2 atmospheric‑monitoring satellite on a Long March 4C. The PRSC‑EO3 marks the third China‑Pakistan remote‑sensing...
Fluxonium Qubits Mitigate Interactions, Enabling High-Fidelity Gates in Scalable Systems
Researchers at Hefei National Laboratory and USTC unveiled a scalable quantum‑computing architecture built on fluxonium qubits that tackles a hidden source of error: persistent couplings involving non‑computational levels. By decoupling computational states while keeping tunable links between these ancillary levels,...
Sewage Is Threatening Coral Reefs Around the World, Even in Marine Protected Areas
A joint Wildlife Conservation Society‑University of Queensland study found that over 70% of the world’s marine protected areas (MPAs) are polluted by untreated or poorly treated sewage, with the Coral Triangle’s protected sites exceeding 90% contamination—up to ten times higher...
The Sky Today on Sunday, April 26: A Look at Enigmatic Gamma Cas
Gamma Cassiopeiae, a bright B‑type Be star 549 light‑years away, has long puzzled astronomers with X‑ray output 40 times higher than comparable stars. A new paper in *Astronomy & Astrophysics* reveals that the excess X‑rays originate from a magnetic white dwarf companion, not...
Scientists Believe Birds’ Skulls Hold Clues to Inner Lives of Long-Extinct Dinosaurs
Scientists are using modern bird skulls to infer the cognitive abilities of extinct dinosaurs such as Tyrannosaurus rex. Paleontologist Steve Brusatte and an international team propose that specific brain structures, identifiable in avian fossils, can predict behaviors like tool use,...
H. Pylori and T. Gondii Infections Accelerate Frailty in Aging
Associations of common infections with frailty and mortality in two UK cohort studies "Our results indicate that infection with H. pylori and T. gondii, and the combined burden of infection may detrimentally impact ageing health. These pathogens may warrant targeting beyond...
Falcon Heavy Returns for Sweet Daylight Launch
Feels like it has been forever since we've seen Falcon Heavy fly. A sweet daylight mission here too. 🤞
Encore: The Atmospheric Impacts of Satellite Re-Entry.
In this encore episode, Maria Varmazas talks with Professor Ming‑Kwon Kim about the UK Space Agency’s studies on atmospheric ablation caused by satellite re‑entry. The research estimates that each satellite could destroy 6‑8 tons of ozone, and large constellations might affect...
Nesprin‑2 Protein Blocks Heart Cancer, May Aid Other Tumors
Wondered why we don’t hear about heart cancer? Contraction-sensing Nesprin-2 protein is discovered to prevent heart cancer By causing cells to pulse (or adding in Nespirin) we might be able to treat cancer in other organs 👏 @ScienceMagazine https://t.co/A8fOuw31N2
Soyuz‑5 Launch Delayed Again Amid Technical Glitches
According to utterly unofficial rumors, there were plans to launch Soyuz-5 today, but the inaugural flight had to be postponed again due to technical issues... Context: https://t.co/w5Hd8ypNxo https://t.co/1MAzdqXQJL
Germany Unveils 2025‑2030 6G Research Roadmap to Shape Future Telecom
The German Federal Ministry of Research, Technology and Space released a 23‑page 6G research roadmap covering 2025‑2030. The plan sets out four strategic pillars and concrete measures to accelerate research, development and market uptake across Europe. Industry and academia are...
Extreme Weather Fuels New Wave of Climate‑Driven Inflation
From food to insurance, prices are rising because of extreme weather, turning climate change into a new and growing source of inflation. Read how economists and central bankers are getting better at linking temperatures to price increases here: https://t.co/CUAF4152SD 🎨: Bryson Lee...
Activists and Scientists Ignore Material Limits of Decarbonization
Climate ACTIVISTS are ignorant about the material limits to decarbonization @ctindale Most climate SCIENTISTS defer to the activists on renewables as the only action plan They are BOTH guilty of the Whitehead fallacy of making the assumption the conclusion and the...
Keck Medicine and Tempus AI Launch AI‑Powered Precision Medicine Across USC Health Network
Keck Medicine of USC and data‑science firm Tempus AI announced a strategic partnership to embed AI‑driven precision‑medicine tools across the University of Southern California health system. The collaboration will touch more than 1.5 million patient visits each year and focus on...
UCI Sports Nutrition Project Delivers 10 Reviews, 4 Consensus Statements
The UCI Sports Nutrition Project was a massive undertaking by large and dedicated international team. Here are the the results of this effort, 10 reviews and 4 consensus statements, all open access: https://t.co/GgAmy3nZLK
Sleep, Mind, and Muscles Linked via Neuroimmune Pathways
Understanding the relationship between sleep, psychological and musculoskeletal health from a neuroimmune perspective https://t.co/MvUvzmQ9Mb https://t.co/mhgfxBfzg6
Rocket Lab’s Second JAXA Dedicated Launch Boosts Small‑Sat Partnership
Rocket Lab successfully launched the “Kakushin Rising” mission from New Zealand, deploying eight JAXA spacecraft for the Innovative Satellite Technology Demonstration Program. The flight marks the company’s second exclusive launch for Japan’s space agency within months, reinforcing a growing trans‑Pacific...
FAU Researchers Unveil Light‑Responsive Polymer That Acts Like Artificial Muscle
Researchers at Friedrich‑Alexander‑Universität Erlangen‑Nürnberg, led by Prof. Dr. Henry Dube, have created a three‑dimensional, light‑controlled polymer that shifts shape and stiffness on demand. By linking hundreds of thousands of molecular machines, the team demonstrated observable mechanical work, a milestone for...
Polish Researchers Demonstrate Liquid‑Crystal Optical Tornadoes for Quantum‑Secure Links
Scientists from the University of Warsaw, the Military University of Technology and France's Institut Pascal CNRS have generated miniature “optical tornado” beams using liquid‑crystal torons. The technique produces orbital‑angular‑momentum light in its lowest‑energy state, promising more scalable quantum‑communication hardware.