Today's Science Pulse
UK-led study reveals hidden massive star clusters deep inside nearby galaxies
Astronomers using the VLA and ALMA uncovered previously unseen giant star clusters, described as "ring factories," embedded within nearby galaxies. A complementary analysis of roughly 18,000 star‑forming regions showed that the energetic activity of young stars plays a decisive role in shaping galaxy evolution.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
SignateraTM MRD Identifies Breast Cancer Patients Who Can Forgo Surgery
Natera’s Signatera circulating‑tumor DNA test was shown in a prospective Clinical Cancer Research study to identify older women (≥70) with early‑stage ER⁺/HER2‑ breast cancer who can safely forgo surgery and remain progression‑free on primary endocrine therapy. Baseline MRD‑negative patients (68% of the cohort) experienced zero progression, delivering a 100% negative predictive value. Among MRD‑positive patients, 64% cleared ctDNA after six months of endocrine therapy, and all seven remained free of distant disease, while the test flagged progression before imaging in every case that later progressed. Over 80% of participants reported that Signatera helped guide treatment decisions without increasing anxiety.
Deep Rover Enables Kilometer-Deep Ocean Exploration
What if you could dive a kilometer underwater, gaze into the abyss, and unravel the ocean's mysteries? Deep Rover made it possible. https://spectrum.ieee.org/deep-sea-submersible?share_id=9311646
Chile Becomes an Associate Member State of CERN
Effective 2 April 2026, Chile became an Associate Member State of CERN, following ratification of the 2025 Associate Member Agreement and accession to CERN’s privileges and immunities protocol. The new status grants Chile representation on the CERN Council, Finance Committee and Scientific...
Three Weekly Workouts Reverse Biological Aging, Study Shows
As a medical school professor, I can now say this with certainty: three workouts per week is the minimum dose to reverse biological aging. A massive new meta-analysis of 146 clinical trials from the University of Birmingham found that exercise improved...
ASCEND 2026 Assembles Space Industry’s Most Influential Voices in Washington, D.C.
AIAA’s ASCEND 2026 will convene May 19‑21 at the Washington Hilton, drawing roughly 2,000 space professionals to the nation’s capital. The three‑day event features more than 200 speakers from NASA, the FAA, Lockheed Martin, Blue Origin, academia and government, highlighting...
2026 AIAA Von Kármán Lecture in Astronautics on Learning and Controlling Autonomous Space Systems to Be Presented by Maruthi Akella...
The American Institute of Aeronautics and Astronautics (AIAA) has selected UT Austin professor Maruthi Akella to deliver the 2026 von Kármán Lecture in Astronautics. His talk, “Opinion Dynamics, Learning, Trust, and Control of Autonomous Space Systems,” will be held on May 20 during...
Longer-Term Real-World Data Needed to Compare Leqembi and Kisunla Opposing Treatment Strategies for Alzheimer’s
Eisai/Biogen’s Leqembi and Eli Lilly’s Kisunla are the only FDA‑approved disease‑modifying Alzheimer’s therapies, but they follow opposite treatment models—continuous dosing versus a finite course after amyloid clearance. Four‑year data presented at AD/PD 2026 showed Leqembi delayed disease progression by roughly 9.8 months, with...
Q&A With Lunar Base Manager Carlos Garcia-Galan
NASA has appointed Carlos Garcia‑Galan as the program executive overseeing its accelerated plan to build a lunar surface base. He outlined a shift in the Commercial Lunar Payload Services (CLPS) program toward tighter NASA‑commercial collaboration and a two‑phase Lunar Terrain...
Diabetes Drug Empagliflozin Shows Promise for Early Alzheimer’s
As a medical school professor, I've long suspected that Alzheimer's disease is metabolic at its core. Now we have clinical proof. A Wake Forest trial tested empagliflozin -- a common diabetes drug -- in NON-DIABETIC Alzheimer's patients for the first time. The...
Astronomers Determine the Fate of a Double White Dwarf Binary
Chinese astronomers used the MESA stellar‑evolution code to model ATLAS J1138‑5139, an ultra‑compact double white dwarf 1,800 light‑years away with a 27.86‑minute orbit. Their calculations show the low‑mass helium companion will transfer mass, evolve into an AM CVn system within roughly 6.3 million...
A Hidden Layer in Your DNA Is Running Your Body
Researchers at Kyoto University and RIKEN discovered that the RNA‑binding protein DHX29 monitors synonymous codon usage, flagging mRNAs rich in non‑optimal codons for suppression. Using CRISPR screens and cryo‑electron microscopy, they showed DHX29 binds 80S ribosomes and recruits the GIGYF2·4EHP...
Reversing Extinction
Historian Sadiah Qureshi’s Aeon essay examines the rise of de‑extinction technologies, from cloning the last Pyrenean ibex to gene‑editing wolves to resemble extinct dire wolves. She argues that preserving genetic material in labs creates a liminal state where species are...
Merck Strikes Deal with Antibody Discovery Startup
Merck has signed a research collaboration with AI‑driven antibody startup Infinimmune, potentially providing up to $838 million in payments tied to clinical milestones. Infinimmune’s platform scans human immune cells to uncover novel targets such as IL‑22 and IL‑13 for autoimmune indications....
MRNA Is Poised to Rise Beyond Infectious Diseases, if It’s Not Derailed by R&D Cuts
mRNA technology, once celebrated for COVID‑19 vaccines, now faces heightened political and regulatory scrutiny, including the cancellation of roughly $500 million in BARDA contracts. A new JAMA Network Open study shows NIH has invested $1.65 billion in 178 mRNA grants since 1997,...
Breeding Alters Winter Wheat Water Use in Europe
A new study in npj Sustainable Agriculture shows that centuries of selective breeding have reshaped winter wheat’s water‑use patterns across Europe. Modern cultivars exhibit higher water‑use efficiency by reducing stomatal conductance and modifying root systems, without sacrificing yield. The research...
The Medical Technocrats: It’s Not Just AI
A recent blog post revives 1990s‑era warnings about a self‑styled "GenRich" elite seeking to embed synthetic genes in a privileged minority of Americans. The author argues that advances in artificial intelligence will turbo‑charge the search for human‑enhancement strategies, potentially creating...
PepGen’s Muscle Disease Program Posts Poor Mid-Stage Results as One Patient's Data Get Markedly Worse
PepGen reported that its Phase 2 trial of an oligonucleotide therapy for a rare genetic nerve‑muscle disorder failed to meet its primary efficacy endpoints. The data showed no statistically significant improvement in muscle strength across the cohort, and one participant experienced...
O-GlcNAcylation of UGDH: New Immunometabolic Insights
Researchers led by Wu, Lei and Wang have shown that O‑GlcNAcylation of the metabolic enzyme UGDH reshapes its activity, steering UDP‑glucuronic acid production and downstream glycan synthesis. This post‑translational modification links nutrient‑sensing pathways to immune cell adhesion, migration, and signaling,...
By 2100, Climate Change May Turn Unhealthy Air Into a Daily Reality
A new climate model predicts that by 2100, rising temperatures and stagnant air will push daily air‑quality indices into the unhealthy range across most major cities. The study links higher ozone formation, increased wild‑fire smoke, and intensified particulate emissions to...
Inventors of Quantum Cryptography Win Turing Award
Charles Bennett and Gilles Brassard have been awarded the 2026 ACM A.M. Turing Award for inventing quantum cryptography, specifically the BB84 quantum key distribution protocol. Bruce Schneier, while applauding the scientific breakthrough, reiterates his long‑standing view that the technology offers...
Photons Excite Existing Electrons; 1.3 E⁻/Photon = EQE
The phrasing of this is all over the place. It sounds like it's saying photons are magically creating electrons. A photon hits a material and transfers its energy to electrons that are already there, exciting them into an energetic state....
First Clinical Trial of tRNA Therapy Will Start Soon
Alltrna, a biotech startup focused on transfer RNA (tRNA) therapeutics, has secured regulatory clearance to launch its first human clinical trial. The trial will evaluate a novel tRNA‑based drug designed to correct protein synthesis errors that underlie a range of...
Enveda's First Clinical Readout Shows Strong Eczema Results
Enveda Biosciences released its first clinical readout for an investigational atopic dermatitis therapy, showing efficacy comparable to AbbVie's Dupixent. The Phase 1 trial met its primary endpoints, demonstrating significant skin clearance and a safety profile similar to existing biologics. The...
Vibrations in Your Skull May Be Your Next Password
Rutgers researchers unveiled VitalID, a software biometric that authenticates XR users via skull‑borne vibrations from breathing and heartbeat. The method captures unique vibration patterns with headset motion sensors, eliminating passwords, PINs, and iris scans. In trials with 52 participants across...
Durable Nanofilm Electrodes for Monitoring Leaf Health
Researchers at Institute of Science Tokyo unveiled a carbon‑nanotube nanofilm electrode only 70‑320 nm thick that can be pierced by leaf trichomes while remaining transparent and water‑resistant. The device maintains stable electrical contact for weeks, and in some tests stayed functional...
Thousands of Pico-Satellites May Transform How Phones Connect to Space
Researchers in Japan demonstrated that tens of thousands of pico‑satellites can operate as a single, distributed phased‑array antenna for direct‑to‑smartphone communication. By wirelessly synchronizing each tiny satellite to a reference signal, the system eliminates bulky cabling and costly large‑satellite platforms....
Industrial Papermaking Process Yields a Sorbent that Pulls Drinking Water Even From Dry Air
Researchers have leveraged conventional papermaking lines to produce a hygroscopic sheet infused with lithium chloride and polypyrrole‑chloride, creating a sorbent that captures water from air and releases it using solar heat. The material powers a lightweight, continuously rotating crawler that...
2D Materials Enable Artificial Charged Domain Walls for Nanoelectronics
Researchers at the University of Illinois Urbana‑Champaign have engineered the first artificial charged domain wall (CDW) in a two‑dimensional ferroelectric material by stacking oppositely polarized α‑In₂Se₃ layers. The interface becomes a highly conductive channel with resistance orders of magnitude lower...
Study Suggests Fermented Milk Protein May Support Young Athletes
Researchers conducted an eight‑week, double‑blind pilot trial with 44 pre‑pubertal boys, comparing daily fermented milk protein, regular milk protein, and placebo drinks each delivering 12 g protein per 200 ml. The fermented milk group showed modest but significant improvements in 10‑meter sprint...
Using Quantum Interference to Solve Multi-Armed Bandit Problem
Japanese researchers have created a quantum‑optical system that uses the orbital angular momentum (OAM) of photons to solve the Competitive Multi‑Armed Bandit (CMAB) problem. By encoding each player’s preferences in OAM states and tuning photon phases, the setup guarantees conflict‑free...
Omega‑3 Cuts Inflammation and Muscle Soreness Post‑exercise
Omega-3 for recovery in sports - meta-analysis 🐟 This new meta-analysis compiled data from 41 studies (over 1800 participants) to establish the effects of omega-3 supplementation of inflammation and recovery after exercise-induced stress 📚 Here is what they found ⬇️ Omega-3 supplementation significantly...
New Index Links Neighborhood Factors to Heart Disease
Researchers from the CARDIA study introduced a novel index that quantifies neighborhood social determinants influencing cardiovascular disease risk. The index blends socioeconomic status, healthcare access, environmental exposures, social cohesion, and crime metrics using principal component analysis and machine‑learning weighting. Geographic...
Researchers Establish Velocity Limits Within Quantum Systems over Time
Scientists Marius Lemm and Carla Rubiliani have delivered a streamlined proof of Lieb‑Robinson bounds for Bose‑Hubbard Hamiltonians, demonstrating that information propagation is limited by a polynomial function t^{d+ε}, where d is the lattice dimension. Their approach leverages adiabatic space‑time localization...
DEScycle Is Developing Salt-Based Metallurgy to Decentralize Metals Recovery
DEScycle is commercializing a salt‑based iono‑metallurgy platform that uses deep eutectic solvents (DES) and electrocatalysts to dissolve and recover metals from e‑scrap at low temperature. The pilot process delivers over 99% recovery in under 15 minutes, dramatically cutting leach time...
China Targets 140 Launches in 2026 Amid Commercial Space Surge
China aims to conduct about 140 orbital launches in 2026, a 52% jump from 2025’s record 92 missions. The surge is driven by expanding launch infrastructure at sites such as Jiuquan, Hainan’s commercial pads, and Haiyang, as well as rapid...
Japanese Researchers Hit 130% Solar Cell Efficiency Using Spin‑Flip Technique
A team at Kyushu University in Japan has demonstrated a solar cell that converts 130% of incoming sunlight into electricity using a spin‑flip emitter, a result that exceeds the traditional 100% thermodynamic ceiling. The breakthrough, published in the Journal of...
New Studies Boost Depression Recovery: Functional Framing and Extended Ketamine Effects
Two peer‑reviewed studies released this week reshape how depression is treated. Psychologists found that describing depression as a functional signal, not a brain defect, improves patients' expectations and reduces perceived chronicity. Meanwhile, Japanese neuroscientists identified the enzyme NOX‑1 as an...
Study Finds 1 in 10 New Fathers Face Postpartum Depression, Peaks a Year After Birth
A large‑scale Swedish study of more than one million fathers reveals that about one in ten experience postpartum depression, with diagnoses spiking 30% toward the end of the first year after a child’s birth. Researchers say the delayed rise challenges...
Study Finds Daily Multivitamin Slows Epigenetic Aging Markers in Seniors
A randomized trial of 958 adults aged around 70 found that two years of daily multivitamin–multimineral supplementation reduced the yearly rise of two epigenetic clocks by 2.6 and 1.4 months respectively. The modest effect, published in Nature Medicine, fuels debate...
A Gut Microbiome Response to Low Protein Intake Drives Beneficial Browning of Fat Tissue
Researchers have shown that low‑protein diets (LPDs) stimulate the conversion of white adipose tissue into thermogenic beige fat, mirroring effects seen with cold exposure or β‑adrenergic activation. The browning response depends on specific gut microbes; germ‑free mice fail to brown,...
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NASA’s Astronomy Picture of the Day highlights Centaurus A, an elliptical galaxy 13 million light‑years away. The image reveals thick dust lanes that obscure the galaxy’s core, a rare feature for an elliptical system. Researchers attribute the unusual structure to a past...
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In 1974, the Arecibo Observatory transmitted a binary “Message from Earth” toward the globular cluster M13. The pictorial transmission encoded basic numbers, chemical elements, DNA structure, a human silhouette, and our solar system. Though primarily ceremonial, the signal would require...
Neurologist Ludwig Kappos Awarded Dystel Prize for MS Research Advances
Neurologist Ludwig Kappos received the 2026 John Dystel Prize, a $40,000 award jointly presented by the National MS Society and the American Academy of Neurology. The honor will be conferred at the AAN annual meeting in Chicago, where he will...
‘This Feels Fragile’: How a Satellite-Smashing Chain Reaction Could Spiral Out of Control
Earth’s orbital environment is now crowded with more than 30,000 tracked objects, a number that is rising exponentially as commercial and governmental launches accelerate. Analysts project that by the end of the decade the count of active satellites could exceed...
QuTech Chairs Conference Focused on Scaling Spin Qubit Systems
QuTech will chair Spin Qubit 7, the seventh International Conference on Spin‑Based Quantum Information Processing, held at TU Delft from July 13‑17, 2026. The five‑day event gathers 45 leading speakers and more than 12 sponsors to showcase the latest in semiconductor spin‑qubit...
Small Creatures Survived the Asteroid that Killed Dinosaurs
“We know what happened to the smaller species when the asteroid hit Earth and killed all the big dinosaurs.”
Exploring Evidence-Based Longevity at LIC 2026
Excited to join LIC 2026 in Gstaad this September. Looking forward to thoughtful conversations on what evidence-based longevity actually looks like in practice, and where science, medicine, and capital can move the field forward. | @Longevity_Inv #LIC2026 🚀
Penn Scholars Decry Repeal of Greenhouse Gas Findings
‘Assault on climate action’: Penn experts denounce greenhouse gas finding repeal | Article by Danna Cai in the @DailyPenn: https://t.co/b9Dwk47MkZ
Quantum Communication Can't Beat Light Speed
I thought we were over and done with it, but I may have to start posting "quantum cannot do faster than speed of light communication" every week or so again.
Early Quantum Algorithms Underestimated; Factoring Progress Sparks Optimism
One of the reasons I am so optimistic about broad quantum advantage is how far from optimal early quantum algorithms and fault-tolerance schemes have turned out to be. The recent progress on factoring, including today's results, is astounding.