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
Most Close Pairs of Stars Are Born as Cosmic Twins
A new study led by the National Radio Astronomy Observatory examined over 100 close binary protostars using ALMA and the VLA. The researchers found that roughly 70% of these systems were born as nearly equal‑mass "cosmic twins," supporting the idea that they form together from a single collapsing gas core. The remaining pairs appear to result from later gravitational capture, a less common pathway. These results challenge long‑standing models that favored capture as a primary mechanism for close binary formation.
Great White Sharks Are Overheating
A new Science report warns that great white sharks and other mesothermic fish risk fatal overheating as ocean temperatures rise. These warm‑bodied predators expend roughly four times more energy than cold‑blooded species, and warming waters force them to seek cooler...
Colorado River May Have Pooled and Spilled over to Form the Grand Canyon, Solving a Long-Standing Mystery — but Not...
A new study published in Science argues that the Colorado River once pooled in a massive lake in the Bidahochi Basin before spilling over and carving the Grand Canyon about 5.6 million years ago. Researchers used zircon mineral dating and sediment...
Scientists Say Black Holes Are Breaking Their Own Rules of Physics
A new study in Physical Review D shows that black holes can exhibit nonzero tidal Love numbers when probed with fermionic, rather than bosonic, fields. By applying massless Dirac (neutrino‑like) perturbations to rotating Kerr black holes, the researchers found ladder...
Genome Sequencing Solves Rare Disease Mysteries
A Karolinska Institute study of more than 15,000 patients used whole‑genome sequencing to pinpoint a genetic cause in 22.6% of cases, marking one of the largest clinical genome‑sequencing efforts to date. The program uncovered over 4,400 disease‑causing variants across 1,570...
'We All Screamed when It Happened': Bright-Green Fireball Meteor Caught Exploding over Famous Viking Raid Site in UK
On April 13 a bright emerald‑green fireball exploded over the North Sea, illuminating Lindisfarne (Holy Island), the famed Viking‑raid site off England’s northeast coast. The meteoroid, roughly 12 g and moving at about 20,000 mph, fragmented in the atmosphere, creating a seven‑second display...
A Strange ‘Neutrino Force’ Helped Heal a Crack in Particle Physics
Physicists have shown that a previously ignored “neutrino force” – a subtle interaction mediated by paired neutrinos and other fermions – eliminates a long‑standing mismatch between the Standard Model and precision parity‑violation measurements in cesium atoms. By incorporating these fermion‑pair...
From Static Snapshots to Dynamic Protein Modeling
AlphaFold solved protein structure prediction. That's a snapshot. But biology isn't static. Proteins flex, shift, and interact across time. Drug targets have multiple conformations. Cells don't act alone. The next hard problem is capturing that motion, and building models that reflect...
Neuroscience, Vaccines, and Autism: What Science Actually Says and Doesn’t Say
The post examines the controversial microstroke hypothesis that vaccine‑induced inflammation could cause subclinical brain vessel injury in a genetically vulnerable subset of infants, a theory not endorsed by major medical bodies. It highlights that regressive autism—affecting roughly 20‑30% of autistic...
Scientists Directly Image Cooper‑Pair Dynamics, Challenging Decades‑Old Theory
A team of experimental physicists at CNRS and theorists at the Flatiron Institute have, for the first time, directly imaged the motion of paired electrons in an ultracold Fermi gas. The images show synchronized inter‑pair dancing, a phenomenon absent from...
Scientists Identify Picalm Protein Activated by Exercise and Fasting
Researchers from Germany's Institute of Human Nutrition and the German Center for Diabetes Research reported that the protein Picalm surges in skeletal muscle after exercise and intermittent fasting, driving the formation of new muscle fibers. The finding opens a potential...
Bryan Johnson Unveils Simple Balance Test to Gauge Biological Age
At a San Francisco event on Tuesday, Bryan Johnson revealed a one‑leg balance test that translates standing time into an estimated biological age. The protocol, which can be performed anywhere with a timer, is quickly gaining traction among biohackers seeking...
“Dancing Jets” From Black Hole Reveal Their Immense Power
Astronomers using the Event Horizon Telescope have captured high‑resolution images of relativistic jets emanating from a supermassive black hole, revealing unprecedented kinetic power. The observations show the jets twisting in a ‘dancing’ pattern as magnetic fields accelerate plasma to near‑light...
Targeting an Appetite Hormone Receptor for Stronger Muscles
Researchers published in Aging Cell that suppressing the ghrelin receptor (GHSR‑1a) improves muscle performance and mitigates sarcopenia in aged mice. Genetic knockout of GHSR‑1a extended running endurance by up to 45% and reduced muscle fatigue, while preserving mitochondrial function through...
A New Measurement Reveals Gravity Is Still Hard to Pin Down
Physicists at NIST have released a new high‑precision measurement of the gravitational constant, reporting G = 6.67387 × 10⁻¹¹ m³ kg⁻¹ s⁻². The value is 0.0235 percent lower than the earlier French torsion‑balance result and moves closer to the value recommended by the International Science Council. The experiment...
California Revises Cap‑and‑Invest, Halting Permanent Retirement of 118 Million Emission Permits
California Air Resources Board (CARB) announced a revision to the state’s Cap‑and‑Invest program that stops the permanent retirement of 118 million greenhouse‑gas allowances, placing them in a reserve fund. Environmental advocates and the oil and gas industry alike condemned the change,...
Indian Researchers Launch Fluorescent MOF Sensor for Fast Nicotine and Cotinine Detection
Researchers at the Institute of Nano Science and Technology (INST) in Mohali have introduced a fluorescent iron metal‑organic framework nanosphere that lights up in the presence of nicotine or its metabolite cotinine. Published in Nanoscale, the “turn‑on” sensor offers visual,...
Seven Buyers in a Trench Coat
In this episode of The Carbon Curve, host Naim Merchant talks with Jack Andreessen‑Kavanaugh, director of the Carbon Management Program at Columbia’s Center on Global Energy Policy, about Microsoft’s pause on new carbon‑dioxide‑removal (CDR) purchases and what it reveals about...
ParityQC and IBM Set Record with 52‑Qubit Quantum Fourier Transform on Heron
ParityQC and IBM announced that they have executed a 52‑qubit quantum Fourier transform (QFT) on IBM's Heron r3 processor, surpassing the prior 27‑qubit record. The breakthrough leverages ParityQC’s Parity Twine architecture to eliminate SWAP‑gate overhead, delivering higher fidelity across a...
FDA Grants RMAT Designation to Grace Science’s GS-100 Gene Therapy for NGLY1 Deficiency
Grace Science, LLC received Regenerative Medicine Advanced Therapy (RMAT) designation from the U.S. FDA for its investigational gene therapy GS-100 targeting NGLY1 deficiency. The designation, based on early Phase 1/2/3 data showing motor and cognitive gains, promises a faster regulatory...
The Mild Nutrient Deficiency Linked To Memory Loss
A three‑year randomized trial of 3,500 adults found that a daily 500 mg flavanol supplement, including 80 mg epicatechin, reversed age‑related memory loss. Participants with mild flavanol deficiencies improved memory by 10.5% versus placebo and 16% compared with their baseline scores. The...
STAT+: Researchers Behind GLP-1 Obesity Drugs Advance New Approach: Drop GLP-1 as a Target
Researchers who helped create GLP‑1 obesity drugs such as Eli Lilly’s Zepbound are now testing a different strategy. A team led by Richard DiMarchi and Matthias Tschöp engineered a molecule that activates GIP and glucagon receptors, showing weight‑loss results in...
First Large Rapamycin Trial Aims to Boost Human Healthspan
Finally—this is the kind of study the field has been waiting for. A 720-person randomized clinical trial testing low-dose rapamycin in adults 65+ is about to get underway at @UAZPharmacy , with the goal of answering a simple but critical question:...
1q22 Gain Predicts Poor Prognosis in Myeloma
Prognostic significance of acquired 1q22 gain in multiple myeloma [Oct 28, 2021] Hadiyah Y Audil et al. @myelomaMD Am J Hematol https://t.co/qUKCUdnZPH #mmsm #PrecisionMedicine #oncopath HT @EagleMyeloma https://t.co/vd0BVZ6bRq
April 23, 2026 Talk (Quantum Cosmos to Quantum Computers) at Vancouver (Canada) Public Library (Free Registration)
The Vancouver Public Library will host a free public talk titled “How the Universe Works: Quantum Cosmos to Quantum Computers” on Thursday, April 23, 2026, from 6:00 pm to 7:30 pm at its Central Library. The event is part of the library’s...
1q Abnormalities Define Distinct Proteomic Landscape in Myeloma
Proteomic profiling revealed unique disease biology associated with 1q abnormalities in multiple myeloma [Apr 14, 2026] Mangalaparthi et al. @Nature_NPJ https://t.co/XTcJZIGFh6 #mmsm #PrecisionMedicine HT @Myeloma_Doc https://t.co/XyrxJ29elO
U.S. Grid‑Battery Output to Power All Renewables by 2026
U.S. grid-battery production has gone from 0 in 2024 to 145 GWh/year by the end of 2026, enough to provide batteries to support all wind and solar in the U.S. https://t.co/faeAUzMjZ8
Neuromuscular Monitoring: An Overlooked but Evidence-Based Non-Drug Intervention in Preventing Postoperative Pulmonary Complications
Quantitative neuromuscular monitoring (QNM) is a proven, non‑drug strategy that halves the incidence of residual neuromuscular block after abdominal surgery and markedly lowers postoperative pulmonary complications (PPCs). Observational data from the POPULAR study of 22,803 patients showed a 30‑50% reduction...
Mobile Launcher Returns to VAB for Artemis III Prep
The Mobile Launcher is on its way back to the VAB today to start getting ready for Artemis III. Departed the pad at 8:11 am ET. https://t.co/ZeDzYf5S67
NASA Greenlights ROSA Support for ExoMars Rover
NASA has given approval for the Rosalind Franklin Support and Augmentation (ROSA) project to begin implementation. This is the addl support NASA is providing to ESA to get the ExoMars Rosalind Franklin rover w/drill to Mars. https://t.co/mBPdDblJzg
Rare Butterflies Spotted After 430 Trees Planted
Conservation volunteers in Somerset’s Quantocks have planted 430 disease‑resistant elm trees to restore the preferred habitat of the rare white‑letter hairstreak butterfly. The effort follows a dramatic 80% decline in the species since 1973 and a local absence since 2008....
AI Learns Scientific Laws, Not Just Memorized Answers
With Sim2Reason, AI moves closer to how science itself progresses: not by memorizing answers, but by discovering the laws that generate them. 🚀🧠 Read more about the team’s work: https://t.co/CSFqdns1er
AI Trains Electron Microscope to Match Human Vision
A decade of imaging. Compressed into three months. Here’s how MIT CSAIL & Harvard taught an electron microscope to see like you do: https://t.co/qC3zVck0HF https://t.co/kMTptacRMD
Developers Back Alzheimer’s Drugs Despite Report Suggesting Lack of Efficacy
A new Cochrane review of 17 trials involving 20,342 patients concludes that anti‑amyloid drugs for Alzheimer’s disease deliver only trivial or no clinically meaningful cognitive benefit and may increase the risk of amyloid‑related imaging abnormalities (ARIA). Eli Lilly’s donanemab (Kisunla) and...
DNA Circles in Cancers Show Accelerated Epigenetic Aging
30 years ago, we discovered circular DNA molecules 1. pinch off yeast chromosomes 2. multiply 3. sequester epigenetic regulators (eg sirtuins) 5. cause aging New review today @CellCellPress about DNA circles in human cancers - which are epigenetically older than normal cells https://t.co/VlkBWCFnPi
Scientists Propose Abandoning GLP‑1 as Obesity Target
Researchers behind GLP-1 obesity drugs advance new approach: Drop GLP-1 as a target https://t.co/ADzYb2Zqal via @statnews
STAT+: Cochrane Review Reignites Alzheimer’s Amyloid Wars
The FDA announced it will convene an external advisory panel to revisit rules on compounded peptides, with meetings slated for July and a follow‑up before February 2027. A new Cochrane review has reignited controversy over amyloid‑targeting Alzheimer’s therapies, questioning their...
Super‑resolution Microscopy Visualizes Live‑cell Endoplasmic Reticulum
What does the endoplasmic reticulum look like in a live cell, thanks to super-resolution microscopy? @naturemethods https://t.co/HZ0Vf9ZpZa https://t.co/fT95huDwNP
Ageing Happens Unevenly Across Organs, Not Uniformly
Mosaic ageing: from organ-specific decline to the cause of death “A growing body of biomedical and evolutionary studies increasingly questions the notion of uniform ageing: rather than a whole-body (single) trajectory, ageing appears to occur unevenly across organs, tissues and even...
First U.S. ‘Runway-to-Space’ Challenge for Spaceplane Payload Test Flights, Flying From Infinity One Oklahoma Spaceport
The Oklahoma Space Industry Development Authority (OSIDA) and Dawn Aerospace have launched the Runway-to-Space Spaceplane Challenge, inviting Oklahoma‑based universities and research institutions to fly payloads on Dawn’s Aurora suborbital spaceplane from the Infinity One Oklahoma Spaceport. The competition will fund...
US Study Links Telomere Length to Genes, Traits, Geography
Genomic, phenomic and geographic associations of leukocyte telomere length in the United States [Mar 27, 2026] @NakaoTetsushi et al. @NatureGenet https://t.co/3b75zEElAP https://t.co/jWNwYRWkQv
Nigeria Taxes Heavy Vehicles to Curb Pollution, Spur EVs
Nigeria is imposing a new levy on buyers of heavy-engine vehicles, including SUVs and trucks, to price pollution, encourage EV adoption and boost tax revenue https://t.co/ofdTMwXoM3
Optical Fiber Networks Can Keep Rail Networks Safe
Chinese researchers demonstrated that distributed acoustic sensing (DAS) on existing underground fiber‑optic cables can continuously monitor railway safety. AI models achieved 98.75% accuracy detecting faulty train wheels, 99.6% for broken sound barriers, and 97% for intrusions or debris. The approach...
Third‑generation T‑cell Engagers Advance Cancer Immunotherapy
Cancer immunotherapy keeps revving up. Now onto a 3rd generation of T cell engagers https://t.co/h05f8h3i8L https://t.co/PP5XE8WWDr
Strong Force Explained Simply, No Color Charge Needed
Can you explain the strong nuclear force without colors? The idea of a "color charge" confuses a lot of people, and the analogy certainly has its flaws. Here's how to understand the strong force without colors, and without group theory, too. https://t.co/4qKBpVpZCI
Tumour Cells Use a Genetic Trick to Become Drug-Resistant
Researchers have identified that many tumor cells evade traditional Mendelian inheritance, enabling them to acquire drug‑resistance traits far faster than previously understood. The genetic maneuver involves non‑standard chromosome segregation and gene amplification, which let cancer cells adapt to chemotherapy pressures....
Empowerment in RL Linked to Bayesian Causal Models
New preprint of a paper with Eunice Yiu to appear in Philosophical Transactions A, Special issue: World models, 2026. The theoretical link between empowerment in RL and Bayesian causal models with cool new data. https://t.co/3sGo14sh1f
Liver Disease Emerges as Fourth Major T2D Complication in India
A recent study published in The Lancet Regional Health Southeast Asia highlights liver disease as the “fourth major complication” of Type 2 Diabetes (T2D) in India. https://t.co/BQPqgDInhe #research #diabetes #healthcare #india
Researchers Induce Smells With Ultrasound, No Chemical Cartridges Required
A team of four researchers has built a head‑mounted device that uses focused ultrasound to stimulate the brain's olfactory bulb, creating the perception of smell without any chemical cartridges. By placing the transducer on the forehead and directing the waves...
NASA Bets on Blue Origin for Lunar Victory
For the first time, but probably not the last, NASA and the United States are counting on Blue Origin to deliver a meaningful win on the Moon. https://t.co/lBZt9oTdXy