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
This Hidden Kind of Stress May Be Damaging Your Memory as You Age
Rutgers Health researchers found that internalized stress—feelings of hopelessness and the tendency to bottle up stress—significantly accelerates memory loss in Chinese Americans over 60. The analysis used data from the Population Study of Chinese Elderly (PINE), tracking more than 1,500 Chicago-area seniors between 2011 and 2017. While neighborhood cohesion and external stress relief showed no clear link, the study highlights cultural pressures like the model‑minority stereotype as hidden risk factors. The authors call for culturally sensitive interventions to mitigate this modifiable stress.
ACC Endorses Universal CRP Screening for Heart Risk
I've been waiting for this for a long time... The American College of Cardiology now recommends universal screening for a marker I've been writing about since 2011 - and most doctors still don't order it. The American College of Cardiology now highlights inflammation...
AI All the Way Down
A new arXiv paper simulates 144 synthetic astrophysicists to test large language model (LLM) assistance across 2,592 research tasks. Using Qwen3:8B and DeepSeek‑R1, the study finds AI improves writing‑heavy activities but harms quantitative derivations, often producing confident yet wildly incorrect...
Know Trauma’s Biology, Stop Self‑Blame, Start Healing
Understanding the science behind trauma can change everything. Because when you realize what’s happening in your body, the stress hormones, the alarm signals, the inflammation, the nervous system stuck on alert, you stop blaming yourself for what you feel. It’s not “just...
Falcon Heavy’s Long-Awaited Comeback Halted at the Last Minute
SpaceX’s Falcon Heavy, slated for its first launch in 18 months, was scrubbed at the last minute due to unfavorable weather at Cape Canaveral. The mission was to deliver the ViaSat‑3 F3 communications satellite, a critical component for expanding global broadband...
Initial Flight Tests on Proteus Show Promise for DLR Morphing Wings
The German Aerospace Center (DLR) successfully flew its Proteus unmanned aircraft equipped with both a conventional reference wing and the HyTEM morphing wing, marking the first flight‑tested demonstration of the shape‑shifting concept. The tests, conducted at the Cochstedt test centre,...
FDA Grand Rounds – Anti-Biofilm Technologies for Enhancing the Safety of Medical Device Surfaces - 05/29/2025
On May 29, 2025, the FDA hosted a Grand Rounds webcast on anti‑biofilm technologies for medical device surfaces, presented by Dr. Jayaleka J. Amarasinghe, a microbiologist at the agency’s Winchester Engineering and Analytical Center. The session highlighted two emerging strategies...
An Acoustic Device Helps Reduce Bycatch of Endangered Black Sea Porpoises
Researchers in Bulgaria conducted a four‑year field trial of acoustic deterrent devices in the Black Sea turbot fishery, where by‑catch kills more than 10,000 harbor porpoises each year. After two early pinger models failed, the German‑engineered PAL Wideband pinger reduced...
Bacterial Defense System Builds DNA in Unexpected New Way to Stop Viruses
Scientists at Stanford have identified a bacterial antiphage system called DRT3 that synthesizes double‑stranded DNA with a precise GT/AC repeat pattern. The system relies on two reverse transcriptases: Drt3a copies an RNA template, while Drt3b builds its complementary strand using...
Score Single-Cell Pathways with ssGSEA, GSVA, AUCell, UCell
1/15 Want to decode pathway activity in single cells? Understand ssGSEA, GSVA, AUCell, and UCell—tools that score gene sets per cell. Here's how they work 🧵 https://t.co/FIOA8YHBcl
Digital Twins Will Accelerate Drug Development via Virtual Trials
How digital twins and in silico clinical trials can change the future of drug development https://t.co/lEhJNwrSlH
A Single Dose of Psilocybin Outperforms Nicotine Patches for Quitting Smoking
A Johns Hopkins pilot trial found that a single, weight‑adjusted dose of psilocybin combined with cognitive‑behavioral counseling helped 40% of smokers remain abstinent for six months, far surpassing the 10% quit rate achieved with standard nicotine patches. The psychedelic group...
Motion-Enhanced Sensor Captures Ultra-High-Resolution Images, Overcoming a Pixel Miniaturization Bottleneck
Researchers at Tsinghua University unveiled a motion‑enhanced image sensor that pairs a conventional digital image sensor with a MEMS actuator to shift the chip by nanometer‑scale increments during exposure. This spatial‑modulation technique decouples sampling resolution from pixel size, delivering a...
Multiple GLP-1 Drugs Linked to Lower AFib Risk
A retrospective analysis of 13,034 patients who started GLP‑1 receptor agonist therapy between 2020 and 2024 found a significant reduction in atrial fibrillation (AFib) incidence compared with a propensity‑matched cohort of over 385,000 untreated individuals. The benefit persisted regardless of...
Cellular Rejuvenation Has the Potential to Reverse Aging
Researchers have identified a natural cellular rejuvenation process that resets embryonic cells to a youthful state within two weeks, effectively erasing parental age markers. Over the past two decades, labs have revived skin cells from 90‑year‑olds and rejuvenated diseased mice,...
The New Human Blood Type That Only 3 People on Earth Have—And the Hunt for the 4th
Researchers in Thailand identified a previously unknown human blood type, designated B(A), found in only three individuals. The type results from a four‑gene mutation that produces mostly B antigens with trace A antigens, adding to the 48 known types for...
Breakthrough Prize 2026 Distributes Over $18 Million to Winners in Space, Physics and Life Sciences
The 2026 Breakthrough Prize ceremony in Los Angeles awarded six $3 million mainstage prizes, totaling over $18 million, to researchers in astrophysics, particle physics, mathematics and life sciences. The gala highlighted discoveries from gene‑therapy advances to precision studies of the early universe,...
Study Links Centenarians' Children Diet to Lower Chronic Disease Risk
Scientists at Tufts University report that offspring of centenarians who follow diets high in fish, fruits and vegetables and low in sugar and sodium have markedly reduced risks of stroke, dementia, type‑2 diabetes and cardiovascular disease, based on a 20‑year...
UT Southwestern Study Links Refeeding Phase to 41% Lifespan Boost in Worms
UT Southwestern scientists discovered that the metabolic response to refeeding after a 24‑hour fast extends Caenorhabditis elegans lifespan by about 41%, highlighting the refeeding phase—not the fast itself—as the key driver of longevity. The finding could reshape human dietary recommendations...
STAT+: Astellas Retries XLMTM Gene Therapy After Deaths
Astellas Pharma announced it will restart its next‑generation gene therapy trial for X‑linked myotubular myopathy (XLMTM) after pausing the program following two patient deaths. Meanwhile, Intellia Therapeutics reported its one‑time CRISPR treatment lonvo‑z reduced hereditary angioedema attacks by 87% in...
No Batteries, Just Body Heat: Demonstrating the Potential of Battery-Free Sensing
Researchers at Osaka University have created a wireless EEG system powered solely by body heat harvested through a thermoelectric generator. By employing compressed sensing, the device transmits only essential data, allowing the modest harvested energy to sustain real‑time wireless communication....
Improving Animal Welfare in the Lab: AI Helps Better Detect Pain
ETH Zurich’s 3R Hub unveiled GrimACE, an open‑source AI system that monitors mice in a dark, standardized box using dual infrared cameras. The algorithm analyzes facial expressions and body posture in real time to flag pain, delivering scores that match...
Pilot Study Finds 300 Mg NMN Cuts Post‑Exercise Inflammation in Young Men
Researchers in Taiwan reported that a six‑day regimen of 300 mg NMN lowered key inflammatory cytokines in young men after intense blood‑flow‑restriction resistance training. The crossover trial suggests NMN could become a targeted supplement for athletes and biohackers seeking faster recovery.
Fragments vs DsbA: Towards a Chemical Probe
Researchers targeting the bacterial oxidoreductase DsbA—a key virulence factor—have advanced fragment‑based efforts toward a chemical probe. Initial screens identified fragments binding a shallow groove and a hidden cryptic pocket, but affinities were modest (~150 µM). By designing molecules that extend beyond...
85% of Patients Want Alzheimer’s Blood Test, Doctors Remain Skeptical
A recent Chicago‑area survey of nearly 600 adults found 85% would take a blood test for Alzheimer’s risk if their doctor recommended it. Physicians, however, warn the tests lack proven benefit for asymptomatic patients, highlighting a growing gap between patient...
Scientists Just Captured a Mysterious Quantum “Dance” Inside Superconductors
Physicists have, for the first time, directly visualized the quantum behavior that underlies superconductivity by imaging paired lithium atoms in an ultracold Fermi gas. The images revealed that the pairs move in a coordinated “dance,” maintaining specific distances from each...
Don't Reinvent Broken Wheels—Use Existing Bioinformatics Tools
1/ Bioinformaticians: Before you heroically code your own method... STOP. You might be about to reinvent a very broken wheel. https://t.co/c4FT7VXeM6
The Soyuz-5 Will Transform Kazakhstan Into a New Space Power
The joint Soyuz‑5 rocket, built by Russia and slated for Baikonur, arrived in November but its test flight has been pushed to 2026 after launch‑pad damage and safety checks. Kazakhstan’s Baiterek Space Rocket Complex, funded by a $115 million lease and...
Dartmouth Researchers Launch Smartphone Study to Predict Alzheimer’s Risk in Williamstown Seniors
Dartmouth Medical School researchers began a pilot study with 23 Williamstown seniors, part of a nationwide 200‑person trial, to test the RealVision smartphone app that analyzes walking, speech, eye‑tracking and smiling to flag early Alzheimer’s risk. The effort showcases big‑data...
Deep‑Diving Argo Robots Pinpoint Ocean Heat as Driver of Antarctic Sea‑Ice Collapse
A network of deep‑diving Argo robots has helped researchers pinpoint why Antarctic sea ice abruptly shrank after 2016. The study links a sudden release of deep‑ocean heat, altered salinity layers and intensified winds to the rapid loss, underscoring robotics’ growing...
Meta Signs Deal to Power Data Centers at Night with Solar Energy From Space
Meta announced a partnership with Virginia‑based satellite startup Overview Energy to tap space‑based solar power for its AI‑driven data centers in the United States. The deal gives Meta early access to up to 1 GW of capacity, with an orbital demonstration...
Climate Change Drives Rising Cost of Living
The impacts of a warming world are showing up in the cost of living https://t.co/NCbm8TnOL6
Artemis 2 Came Home in Triumph. Artemis 3 Must Survive the Real Test.
On April 10 the Orion capsule with astronauts Reid Wiseman, Christina Koch, Victor Glover and Jeremy Hansen splashed down, marking NASA’s first crewed lunar mission in over five decades and confirming the Artemis system works. The crew set historic firsts—first woman,...
April 27, 2001: SOHO Sees the Farside of the Sun
On April 27 2001, ESA announced that the Solar and Heliospheric Observatory (SOHO) could image the Sun’s far side for the first time. Using helioseismic holography via the Michelson Doppler Imager and ultraviolet mapping from the SWAN instrument, scientists could locate hidden...
Trina Solar Claims World’s Highest Efficiency for Silicon Solar Cells with 28.0%-efficient Device
Trina Solar announced that its TOPCon‑compatible hybrid back‑contact (THBC) silicon cell achieved a certified 28.0% power conversion efficiency, the highest ever for a large‑area 210R crystalline silicon device. The result, validated by Germany’s ISFH, combines TOPCon passivation, HJT‑style surface treatment...
Spiders in Spaaaaaaaace!
Two jumping spiders, Nefertiti and Cleopatra, spent a record 100 days aboard the International Space Station, becoming the longest‑living arachnids in space. The insects adapted to microgravity with little physiological stress, and Nefertiti even readjusted to Earth’s gravity after return....
T‑cell Engagers Need Missing Design Tricks for Success
With the rise and rise of ADCs, T cell engagers have taken something of a back seat of late. What if the bigger problem is some of them may be missing a key trick? Here we highlight some design...
Post-COVID Sleep Disturbance: The Microvascular Connection
Recent studies reveal that over 75% of COVID‑19 survivors develop insomnia, a rate far exceeding the 10‑20% seen in the general population. Parallel research in cerebral small vessel disease (CSVD) shows a similar triad of poor sleep, depression, and anxiety,...
Henna Virkkunen Visited University of Oulu to Discuss 6G Research and Tech Sovereignty
On 23 April 2026 EU Executive Vice‑President Henna Virkkunen visited the University of Oulu to review Finland’s 6G Flagship programme and discuss Europe’s tech‑sovereignty agenda. The flagship now mobilises about 600 researchers, has delivered more than 60 EU‑funded projects and authored fifteen...
Wheat Needs Adequate Moisture to Fill Out Grain
Without sufficient moisture from rainfall or irrigation, wheat shoots struggle to fill out and produce grain https://t.co/v386ZS45Pu
The Vaccine Safety Signal the Media Still Won’t Read
A peer‑reviewed paper by Joseph Fraiman and colleagues identified a serious‑adverse‑event signal in the Pfizer and Moderna mRNA Covid‑19 vaccine trials, showing harm‑to‑benefit ratios of roughly 4.4 : 1 for Pfizer and 2.4 : 1 for Moderna. The BBC’s *Everything Is Fake and Nobody...
Data at CERN Was Deliberately Falsified
An opinion piece by Richard Lighthouse alleges that CERN deliberately falsified data from its ATLAS and CMS experiments, claiming the top quark is actually a boson. Lighthouse backs his claim with a proprietary 1024‑QAM mathematical model and points to recent...
Renewable Power Powers Rainforest Communities, Replaces Diesel
Clean energy projects are taking off across the rainforest, reducing the need to burn diesel and bringing 24/7 power for refrigeration, schooling and tourism. Read more: https://t.co/ZgEIVqLCT0 📷: Michael Dantas/Bloomberg https://t.co/0qfYM2XWn4
The Great Launch Constraint
On April 19 Blue Origin launched New Glenn’s NG‑3 mission using a refurbished first‑stage booster that successfully returned to the recovery ship Jacklyn. The mission, the first commercial flight for AST SpaceMobile, suffered a second‑stage anomaly: a BE‑3U engine under‑performed, placing the BlueBird 7...
A Fortress Moon for Cislunar Security
A Chinese‑licensed commercial spacecraft launched as a lunar communications‑relay demonstrator unexpectedly altered its trajectory during a far‑side lunar pass, coinciding with a brief US satellite communications outage and infrared signatures of unannounced Long March launches. The simultaneous anomalies revealed a blind...
The TWINSTAR Mission Concept: A Pragmatic Path to Finding Earth 2.0
The TWINSTAR concept proposes a $3‑5 billion, four‑meter space telescope paired with a 34‑meter external starshade to achieve the 10⁻¹⁰ contrast needed for direct imaging of Earth‑like exoplanets. By locating the observatory at the Sun‑Earth L2 Lagrange point, the mission gains...
Vaccination and Boosters Are Key to Preventing Long COVID
The best way to prevent long Covid is through vaccination and annual updates or boosters https://t.co/m56zh2o2ZY
Quantum Superposition and Free Will
The post examines how quantum superposition challenges the deterministic worldview of classical physics and explores whether this indeterminism can underpin human free will. It outlines the theoretical link between experimenter choice and particle behavior via the Free Will Theorem, and...
Maryna Viazovska’s Proofs of Sphere Packing Formalized with AI
Maryna Viazovska’s landmark proofs that the E₈ and Leech lattices give the densest sphere packings in dimensions 8 and 24 have been fully formalized using the Lean proof assistant and an AI system called Gauss. The AI accelerated the 8‑dimensional...
Chromosomal Abnormalities Impact Myeloma Survival Differently Across Populations
Population differences in the associations between chromosomal abnormalities and overall survival of multiple myeloma [Jan 31, 2025] Bei Wang et al. @Bloodneoplasia https://t.co/IFPgCwpGo6 #mmsm #PrecisionMedicine #cancerdisparities https://t.co/vpNoEupRPG