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
Northwestern Chemists Convert Methane to Methanol in Single-Step Plasma Process
Researchers at Northwestern University have demonstrated a single‑step conversion of methane to methanol using high‑voltage plasma bubbles, copper‑oxide catalyst and water. The method bypasses the traditional 800 °C, 200‑300 atm steam‑reforming route, offering a potentially lower‑cost, lower‑emission pathway for a chemical that underpins plastics, fuels and solvents.
China Completes First Water‑fuelled Turboprop Test Flight, 16‑minute Demo
China’s Aero Engine Corporation (AECC) successfully flew a 7.5‑tonne unmanned cargo aircraft powered by its AEP100 hydrogen‑burning turboprop at Zhuzhou Airport, completing a 16‑minute, 36‑km flight at 300 m altitude and 220 km/h. The test demonstrates the first megawatt‑class water‑fuel engine in...
Google Researchers Show Quantum Computer Can Crack Bitcoin in 9 Minutes
Researchers at Google have demonstrated that a quantum computer could recover a Bitcoin private key in roughly nine minutes using Shor's algorithm. The finding compresses a timeline that was once thought to be decades away into a single‑digit minute window,...
China Launches High‑precision Greenhouse‑gas Monitoring Satellite on Long March‑4C
China lifted a new climate‑monitoring satellite aboard a Long March‑4C from Jiuquan on April 17, marking the 638th flight of the Long March series. The payload, built by the Shanghai Academy of Spaceflight Technology, carries five cutting‑edge instruments that combine...
Harvard Study Finds 479 Gene Variants Shaped by Natural Selection in Last 10,000 Years
Harvard researchers led by David Reich and Ali Akbari published a Nature study showing that 479 genetic variants were favored by natural selection across West Eurasia in the past 10,000 years. The analysis of 15,836 ancient genomes more than doubles...
Population-Based Study Links Psoriasis with Sleep Disorders
A new population‑based study of 168,452 adults found that people with psoriasis face significantly higher three‑year risks of several sleep disorders, including hypersomnia (RR = 2.04), insomnia (RR = 1.49), restless‑leg syndrome (RR = 1.31) and sleep apnea (RR = 1.17). The analysis matched 84,226 psoriasis patients with...
Illuminating the Dark Proteome: Protein Sequencing’s Next Frontier
The Human Genome Project mapped our DNA. We still can't read most of our proteins. There are billions of proteins in biology we've never sequenced: no function known, no structure solved, no role in disease understood. They're not hypothetical, they're real...
Q&A: Psychiatrists on the Unintended, Fatal Consequences of Mixing Psychiatric Meds
Brown University psychiatrists warn that psychotropic polypharmacy—using two or more psychiatric drugs simultaneously—is an under‑recognized driver of fatal overdoses. Their commentary notes antidepressants topped prescription substances in intentional overdoses in 2022, and risky mixes with benzodiazepines, alcohol or opioids amplify...
700-Year-Old Mummy From Bolivia Contains Earliest Confirmed Evidence of Strep Throat Bacteria in the Americas
Researchers have extracted a near‑complete genome of Streptococcus pyogenes from a 700‑year‑old mummy discovered in a Bolivian chullpa. The DNA shows the bacterium, responsible for modern strep throat and scarlet fever, was present in the Americas centuries before European colonization....
Longevity, Uploads, or Death: Future’s Polarizing Choice
biological longevity vs. computational immortality vs. finite existence there is a fascinating growing debate among technologists/futurists about where we should invest in - living longer through chemistry or immortality through uploading our data and ultimately our “consciousness.” and then there’s a spiritually...
The Moon Might Be More Prone to Fires
A new NASA‑led study proposes the Flammability of Materials on the Moon (FM2) experiment to directly measure how fires behave in lunar gravity. Current NASA‑STD‑6001B fire‑safety testing is Earth‑centric and does not account for the slower convection on the Moon,...
Hawaiian Forest Birds Are Stealing Each Other’s Twigs
Researchers documented kleptoparasitism among native Hawaiian forest birds by monitoring over 200 canopy nests on the Big Island. The study, published in *The American Naturalist*, shows apapane both stealing from and being stolen from most frequently, with 10% of thefts...
This All-Female Fish Species Reproduces without Sex by Cloning Itself
Researchers sequenced the genome of the Amazon molly, an all‑female fish that reproduces by cloning itself, and discovered it has persisted for over 100,000 years without the predicted buildup of deleterious mutations. The species originated from a hybrid of two...
Universal Quantum Protocol Extracts Maximum Work without Knowing a System's State in Advance
A team from the University of Tokyo has unveiled a universal quantum protocol that extracts the maximum possible work from many copies of a quantum system without needing to know the system’s exact state beforehand. Published in Nature Communications, the...
Scientists Directly Observe Muonic Molecules, Validating Fusion Theory
A multinational research team headed by Professor Tadayuki Takahashi of the University of Tokyo has directly observed muonic molecules in resonance states, confirming long‑standing theoretical predictions. The breakthrough, published in Science Advances, uses a superconducting transition‑edge sensor to resolve x‑ray...
GLP‑1 Weight‑Loss Drugs Spark Global Overhaul of Obesity Care
Prescriptions for GLP‑1 medicines such as Ozempic and Mounjaro have surged globally, creating supply shortages, spurring counterfeit markets, and forcing regulators from the U.S., Canada, Europe and India to tighten controls. The shift is redefining obesity as a chronic disease...
Therapeutic Plasma Exchange Shows Temporary 2.5‑Year Biological Age Reduction, Study Finds
Researchers publishing in Aging Cell say a therapeutic plasma exchange protocol trimmed biological age by roughly 2.5 years in a small human trial, but the effect largely disappeared by the study’s end. The mixed results have ignited both excitement and...
From Symptoms to Sensors: How Technology Is Changing the Way We Detect Dehydration
Dehydration detection is moving from symptom‑based tests to continuous, sensor‑driven monitoring. Bioelectrical impedance, microfluidic sweat analysis, optical spectroscopy and AI algorithms now provide real‑time hydration metrics with accuracies above 90%. Wearable platforms are already deployed in military units, sports teams,...
Phase‑III Trial Shows Clascoterone 5% Boosts Hair Count 2.4‑Fold in Men with Androgenetic Alopecia
A Phase‑III study of clascoterone 5% topical solution demonstrated a 2.39‑fold increase in hair count after one year, positioning the acne drug as a promising therapy for androgenetic alopecia. The trial, involving 1,465 men, also confirmed a safety profile comparable...
Rubedo’s AI‑Designed Senolytic RLS‑1496 Begins First‑In‑Human Trials
Rubedo Life Sciences has started Phase 1 human trials of RLS‑1496, the first GPX4‑targeting senolytic drug designed by its ALEMBIC AI platform. The parallel trials in Europe and the United States aim to assess safety and dosing of a therapy that...
Our Loss of Real Megafauna Makes Charisma Tragically Ironic
*Charismatic megafauna* is tragically funny given how many authentic members of that class we’ve extirpated.
Australian Team Demonstrates First Quantum Battery Using Nanomaterials
Scientists from CSIRO, the University of Melbourne and RMIT have built and tested the world’s first proof‑of‑concept quantum battery. The prototype uses nanomaterial‑based quantum effects to charge in a single “super‑absorption” event, hinting at ultra‑fast charging for future devices. The...
NASA Reopens Artemis Moon Lander Contract as Starship Delays Prompt Competition
NASA announced it will reopen the U.S. human‑landing system contract, allowing rivals like Blue Origin and Lockheed Martin to bid for Artemis 3 after SpaceX’s Starship fell behind schedule. The move, driven by acting administrator Sean Duffy, could reshape the lunar‑landing...
Microfluidic Lens Rivals Electronics for Glaucoma Monitoring
Can a microfluidic contact lens match electronic systems for glaucoma care while staying comfortable enough for daily wear? https://spectrum.ieee.org/smart-contact-lens-glaucoma-microfluidics?share_id=9388906
These Alzheimer’s Drugs Were Supposed to Revolutionize the Way We Fight the Disease. The Reality Is More Complicated.
A new Cochrane Library review casts doubt on the clinical value of Leqimbi and Kisunla, the two Alzheimer’s drugs hailed as breakthroughs in recent years. The analysis of multiple trials finds the medications produce little to no improvement in cognition,...
Scalable Aluminum‐Doped Zinc Oxide Transparent Electrodes via Spatial ALD for High‐Efficiency Perovskite Modules
Researchers used spatial atomic layer deposition (ALD) to create aluminum‑doped zinc oxide (AZO) transparent electrodes with atomic‑level dopant control. By tuning the Al:Zn cycle ratio to 2.4‑4.2% Al, the films achieved a sheet resistance of 3.3 Ω/sq, 90% optical transmittance and...
The Lyrid Meteor Shower Is Visible Now and Peaking Soon. Here’s How to Spot It
The Lyrid meteor shower reaches its peak Tuesday night into Wednesday morning, offering 10 to 20 visible shooting stars per hour. A thin crescent moon sets before the display, providing dark skies that favor observation, especially across the Northern Hemisphere....
Final Ground Testing Begins of Katalyst’s Swift Rescue Spacecraft
NASA awarded satellite‑repair startup Katalyst a contract to rescue the aging Gehrels‑Swift telescope, and within seven months the company delivered its LINK spacecraft to Goddard Space Flight Center for final ground testing. Swift’s orbit is decaying and, without intervention, the...
Engineers Shut Down Another Instrument on Voyager-1
NASA’s Jet Propulsion Laboratory shut down Voyager 1’s Low‑energy Charged Particles (LECP) experiment on 17 April 2026, ending 49 years of continuous operation. The aging probe’s radioisotope thermoelectric generators are losing power, prompting a pre‑planned sequence of instrument turn‑offs. With the LECP now...
Roll‑to‑Roll System Prints 300 Visible Metalenses per Second
A fully automated roll-to-roll platform now enables the production of 300 visible metalenses per second, overcoming key manufacturing barriers and advancing the scalable commercialization of flat optics for next-generation photonic devices. metasurfaces
Protein Aggregates Damage Brain Vascular Barrier in Parkinson’s
Organ-on-a-chip technology demonstrates that Parkinson's-associated protein aggregates disrupt the brain's vascular barrier, leading to endothelial dysfunction and impaired blood flow. This insight highlights the vascular component of neurodegenerative disease. neuroscience
Brain-on-a-Chip Reveals How Parkinson's Proteins Weaken the Brain's Vascular Barrier
Researchers at Binghamton and Drexel used a microfluidic brain‑on‑a‑chip to study how Parkinson’s‑related alpha‑synuclein aggregates affect the blood‑brain barrier. The study showed that protein clumps cause endothelial dysfunction, barrier disruption, and vascular regression, leading to impaired blood flow. These findings...
Standard-Dose Antibiotic Is the 'Preferred Choice' Of Treatment for Uncomplicated Acute Sinusitis
A nationwide retrospective study of 521,244 U.S. adults with uncomplicated acute sinusitis found that standard‑dose amoxicillin performs as well as the broader‑spectrum amoxicillin‑clavulanate. Both drugs yielded a roughly 3% treatment‑failure rate, but patients on amoxicillin‑clavulanate experienced a modestly higher incidence...
NASA’s Mars Rover Comes Across Formation That Looks Like the Scales of a Massive Cosmic Reptile
NASA’s Curiosity rover captured a striking polygonal rock formation that resembles the scales of a massive reptile while en route to the 32‑foot Antofagasta crater. The honeycomb‑like textures stretch across meters of terrain, prompting scientists to collect additional images and...
World’s Fattest Parrots Have Mating Frenzy
The critically endangered kākāpō, the world’s largest parrot, has rebounded from a mere 236 adults to a record‑breaking breeding season. Conservation teams reported nearly 100 healthy chicks hatched so far, the highest annual output in decades. This surge was driven...
PFAS Detected in Dolphin Milk, Threatening Calf Development
PFAS, persistent environmental contaminants, have been detected in dolphin milk, indicating these chemicals can transfer from mothers to calves and potentially impact early development in marine mammals. environmentalhealth
Joe Rogan's Text Spurs Federal Psychedelic Policy Shift
How a text from Joe Rogan helped remake the federal government's approach to psychedelics https://t.co/8j55tEgdx6
Science News This Week: Physicists Witness Faster-than-Light Darkness Pinpricks, Humans Are Still Evolving, and some Polar Bears Are Getting Fatter...
Scientists reported the first observation of singularities in combined light and sound waves that travel faster than light, a breakthrough that could unveil hidden processes across physics, chemistry and biology. In parallel, researchers captured quantum entanglement between two moving atoms,...
Solar Powers 75% of Renewables, Nearing Half Global Capacity
Renewables just hit 49.4% of global electricity capacity. 5.15 terawatts. Solar drove 75% of the new additions. Some people thought it was impossible.
NovaSeq 6000 Two‑color Chemistry Creates T>G Artifact
NovaSeq 6000's two-color chemistry introduces a recurrent T>G substitution artifact that doesn't show up on HiSeq X10's four-color chemistry. Germline and high-VAF somatic calls are fine. Low-VAF mosaicism calls are not. https://t.co/9PknN8Vyrb
Prostate Cancer: A PSA on PSA
Prostate cancer mortality is stalling as advanced‑stage diagnoses climb in the United States and Canada, a trend linked to the 2008‑2012 USPSTF move away from routine PSA screening. New evidence shows that refined PSA strategies—tracking PSA velocity and PSA density—combined...
Never Confuse DNA Plus/Minus Strands Again
1/17 Confused by plus/minus strands, coding/template, or forward/reverse in DNA data? You're not alone. Here's how to never mix them up 🧵 https://t.co/4kVXfhJssL
Implausible Apple Cider Vinegar Weight‑Loss Study Retracted
Implausible Apple Cider Vinegar Weight Loss Study Retracted When a trial has results that defy basic biology, it’s reasonable to be skeptical. @PharmacistScott https://t.co/ahEkiEmP7l https://t.co/yVyazUwXou
Shredded Star Near Black Hole May Illuminate Entire Galaxy, New Study Finds
A new astrophysical study shows that when a star is torn apart by a supermassive black hole, the resulting tidal disruption event can generate enough energy to light up an entire galaxy. The findings shed light on rare, galaxy‑scale high‑energy...
Antibodies: Essential Protectors Often Misunderstood, Says Vonn
Our Immune Systems keep us healthy Antibodies are some of the key protectors to our health and wellness and also some of the most interesting and informative - but they can be misunderstood @lindseyvonn is talking about antibodies, and why they...
Military Quietly Prepares for Climate Impacts Despite Silence
The military might not be talking about climate anymore, but it’s still working to be ready for it. https://t.co/fJS7G0bPXm
Study at European Obesity Congress Disproves Childhood Adiposity Rebound Theory
Researchers led by Professor Andrew Agbaje presented data at the European Congress on Obesity that overturns the 42‑year‑old adiposity rebound theory. Using waist‑to‑height ratios, the study argues that rising muscle mass, not a rebound in body fat, explains BMI patterns...
Study Shows Modern Palestinians Share Iron Age Levant DNA
I sent a link to a peer-reviewed research paper from 2025 that shows modern Palestinians have strong DNA links to Iron Age inhabitants of the Levant. Apparently this is "misinformation".
Sweetener and Plastic Microplastics Trigger Worm Obesity
Sucralose and PMMA Microplastics Synergistically Induce Obesity with Altered Locomotion and Metabolism in Caenorhabditis elegans https://t.co/TExtjah4cV
Pfizer Unveils Nanoparticle Platform to Target Tumors, Reduce Side Effects
Pfizer said today its Targeted Therapeutics Unit in Oncology R&D is advancing a nanotechnology platform that uses engineered nanoparticles to deliver drugs straight to cancer cells. The approach is designed to boost efficacy while cutting the collateral damage typical of...