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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.

Reversible Solid‑oxide Cells Could Reshape Clean Power and Storage, Study Finds
NewsApr 22, 2026

Reversible Solid‑oxide Cells Could Reshape Clean Power and Storage, Study Finds

Researchers from Northwestern Polytechnical University and Fuzhou University published a comprehensive review in eScience, arguing that coordinated advances in materials, electrochemistry and system integration can overcome durability and cost barriers for reversible solid‑oxide cells. The paper maps a roadmap that...

By Pulse
Researchers Achieve Strong Spin Entanglement in Rationally Designed Polyradical Nanographenes
NewsApr 22, 2026

Researchers Achieve Strong Spin Entanglement in Rationally Designed Polyradical Nanographenes

Scientists have reported the first rationally designed polyradical nanographenes that exhibit strong spin entanglement and resilience to perturbations, a breakthrough for quantum nanomaterials. The findings, published in Nature Synthesis, demonstrate that Clar’s goblet extension can reliably produce open‑shell graphene fragments...

By Pulse
Ripple Charts Four‑Phase Roadmap to Quantum‑Resistant XRP Ledger by 2028
NewsApr 22, 2026

Ripple Charts Four‑Phase Roadmap to Quantum‑Resistant XRP Ledger by 2028

Ripple Labs unveiled a four‑phase plan to transition the XRP Ledger to post‑quantum cryptography by 2028. The roadmap includes an emergency hard‑fork trigger, a comprehensive risk assessment, integration of quantum‑resistant signatures on Devnet, and a network‑wide amendment. The move seeks...

By Pulse
Loft Orbital, EarthDaily Analytics Deploy Record Six‑Satellite Constellation Launch
NewsApr 22, 2026

Loft Orbital, EarthDaily Analytics Deploy Record Six‑Satellite Constellation Launch

Loft Orbital and EarthDaily Analytics announced a milestone mission that will place six EarthDaily satellites into orbit on a single launch this quarter, marking the largest one‑time rideshare for the company. The launch is part of Loft’s plan to double...

By Pulse
25% Beta‑Cell Loss and Aging Drive Type 2 Diabetes
SocialApr 22, 2026

25% Beta‑Cell Loss and Aging Drive Type 2 Diabetes

Researchers analyzed ~250,000 pancreatic islet cells and found that in type 2 diabetes, about 25% of insulin-producing beta cells are lost and many of the remaining ones become aged and dysfunctional. They identified dozens of genes—along with pathways like vitamin...

By Liz Parrish
You Want Your Moon Landings in HD? So Does NASA—Here's How It's Happening.
NewsApr 22, 2026

You Want Your Moon Landings in HD? So Does NASA—Here's How It's Happening.

NASA’s Artemis II crew used an experimental optical‑laser communications terminal that boosted data rates from a few megabits per second to 260 Mbps, enabling near‑real‑time high‑definition video from lunar orbit. The system outperformed the traditional S‑band radio link, which tops out at...

By Ars Technica – Security
44% of Americans Breathe Dangerously Polluted Air. In California, It's 82%
NewsApr 22, 2026

44% of Americans Breathe Dangerously Polluted Air. In California, It's 82%

The American Lung Association’s 2026 State of the Air report named Los Angeles‑Long Beach the nation’s most ozone‑polluted metro area, with an average of 159.2 unhealthy ozone days per year. Nationwide, 152.3 million people—44% of the U.S. population—live in counties that received failing...

By Los Angeles Times – Books
Architectural Blueprints for Fault-Tolerant Trapped-Ion and Neutral-Atom Systems
NewsApr 22, 2026

Architectural Blueprints for Fault-Tolerant Trapped-Ion and Neutral-Atom Systems

Recent papers present two fault‑tolerant quantum computing blueprints that exploit hardware‑specific strengths. IonQ’s “Walking Cat” architecture uses ion mobility in a QCCD chip to run dense QLDPC codes, achieving a [[102,22,9]] memory that packs 22 logical qubits into 102 physical...

By Quantum Computing Report
Brain Astrocytes Form Far-Reaching Connections in Mice
NewsApr 22, 2026

Brain Astrocytes Form Far-Reaching Connections in Mice

Researchers at NYU Langone Health have mapped brain‑wide astrocyte networks in mice, showing these support cells form long‑range, gap‑junction pathways that link regions not connected by neurons. Using a virus‑delivered tracer and whole‑brain clearing, the team visualized three‑dimensional astrocyte webs...

By GEN (Genetic Engineering & Biotechnology News)
Evaluation of Depot Buprenorphine Provision in Treatment and Recovery Services in England
NewsApr 22, 2026

Evaluation of Depot Buprenorphine Provision in Treatment and Recovery Services in England

Depot buprenorphine (DB), a long‑acting injectable opioid substitution therapy, expanded in England under the Supplemental Substance Misuse Treatment and Recovery Grant. By 2024 DB accounted for about 6.9 % of opioid substitution treatments, with uptake fastest in areas that received early...

By RAND Blog/Analysis
Creating Baby Geniuses to Thwart the AI Threat? (Yes, Really.)
NewsApr 22, 2026

Creating Baby Geniuses to Thwart the AI Threat? (Yes, Really.)

A cluster of Silicon Valley billionaires—including Peter Thiel, Sam Altman, Marc Andreessen and Vitalik Buterin—are financing embryo‑editing startups that aim to prevent disease and, for some, create children capable of outthinking advanced AI. The firms, such as Nucleus, are leveraging CRISPR...

By Longreads
Maternal Emulsifiers May Close Infant Immune Tolerance Windows
SocialApr 22, 2026

Maternal Emulsifiers May Close Infant Immune Tolerance Windows

Common food emulsifiers like carboxymethyl cellulose and polysorbate 80 are in processed dairy, baked goods, sauces, and even some baby formulas. When mother mice consumed these during pregnancy and breastfeeding, their offspring's immune development was altered in ways that lasted...

By Preethi Kasireddy
Artemis III Rocket Core and Mobile Launcher Progress Toward 2027 Test Flight
NewsApr 22, 2026

Artemis III Rocket Core and Mobile Launcher Progress Toward 2027 Test Flight

NASA rolled the 212‑foot Space Launch System core stage from New Orleans to Kennedy Space Center on April 20, positioning it for Artemis III assembly. The mobile launcher that lifted Artemis II has returned to the Vehicle Assembly Building for inspections and repairs after...

By SpaceQ
The First Scientist’s Guide to Truth: Alhazen on Critical Thinking
BlogApr 22, 2026

The First Scientist’s Guide to Truth: Alhazen on Critical Thinking

Ibn al‑Haytham, known as Alhazen (c. 965‑1040), pioneered experimental optics by describing the camera obscura and correctly explaining vision as light entering the eye. His seven‑volume Book of Optics detailed experiments on reflection, refraction, and eye anatomy, influencing Galileo, Kepler, Newton...

By The Marginalian
Classical Physics Can Explain Quantum Weirdness, Study Shows
NewsApr 22, 2026

Classical Physics Can Explain Quantum Weirdness, Study Shows

MIT researchers have demonstrated that the classical principle of least action, when extended with a density term, can reproduce exact quantum‑mechanical results. By reformulating the Hamilton‑Jacobi equation, they derived wavefunctions identical to those from the Schrödinger equation for scenarios such...

By Phys.org (Quantum Physics News)
Major Livestock and Animal Agriculture Companies Are Making Climate Promises They Aren’t Keeping
NewsApr 22, 2026

Major Livestock and Animal Agriculture Companies Are Making Climate Promises They Aren’t Keeping

A new PLOS Climate study reviewed over 1,200 climate claims from the world’s largest meat and dairy firms and found 98% to be greenwashing. The research highlighted that livestock accounts for at least 16.5% of global greenhouse‑gas emissions, yet most...

By Inside Climate News
STAT+: At AACR, Talk of Chinese Biotech, Oncology’s Comms Issue, and More
NewsApr 22, 2026

STAT+: At AACR, Talk of Chinese Biotech, Oncology’s Comms Issue, and More

Revolution Medicines highlighted two key updates at the AACR meeting: promising frontline pancreatic cancer data for its RAS inhibitor daraxonrasib and the introduction of a novel compound, RM-055. RM-055 is described as a catalytic inhibitor that can strip a phosphate...

By STAT (Biotech)
How Can We Help Early Social Development?
BlogApr 22, 2026

How Can We Help Early Social Development?

The latest Neurosense podcast features child psychiatrist Jonathan Green discussing his research on early social development in autistic children. Green’s approach centers on parent‑mediated interventions rather than direct work with the child, teaching caregivers strategies to foster social skills. The...

By Think Again
When Bioprosthetic Mitral Valves Fail: Redo Surgery Bests Transcatheter Treatment After 5 Years
NewsApr 22, 2026

When Bioprosthetic Mitral Valves Fail: Redo Surgery Bests Transcatheter Treatment After 5 Years

New research published in The Annals of Thoracic Surgery compares redo surgical mitral valve replacement (SMVR) with transcatheter mitral valve‑in‑valve (mViV) in patients whose bioprosthetic mitral valves have failed. Over a 5‑year follow‑up, SMVR patients experienced an all‑cause mortality of...

By Cardiovascular Business
Metabolic Acidosis May Be an Important Contributing Cause of Age-Related Frailty
BlogApr 22, 2026

Metabolic Acidosis May Be an Important Contributing Cause of Age-Related Frailty

A new open‑access study highlights metabolic acidosis—specifically low serum bicarbonate—as a potentially overlooked driver of age‑related frailty. Epidemiologic data link bicarbonate levels below 25 mEq/L to slower gait, reduced muscle strength, and higher mortality, even in seniors with normal kidney function....

By Fight Aging!
Cellular Mechanisms Behind Diabetes-Derived Vascular Disease Unveiled
NewsApr 22, 2026

Cellular Mechanisms Behind Diabetes-Derived Vascular Disease Unveiled

A study led by Zhen Chen at City of Hope uncovered that the receptor TREM2 is markedly up‑regulated in macrophages and endothelial cells of arteries from type‑2 diabetes patients, disrupting vascular repair. Using single‑cell RNA sequencing, spatial transcriptomics, and a...

By GEN (Genetic Engineering & Biotechnology News)
Striking Photo Essay Examines Deadly Spread of Dengue Fever in Nepal
NewsApr 22, 2026

Striking Photo Essay Examines Deadly Spread of Dengue Fever in Nepal

Photographer Yuri Segalerba’s essay documents Aedes aegypti and Aedes albopictus mosquitoes discovered at 2,438 m in Chandannath, marking the highest altitude recorded for dengue vectors in Nepal. Climate change and increased travel have pushed dengue into 76 of the country’s 77...

By New Scientist – Robots
Why Does Life Prefer One 'Hand' Over the Other? New Study Points to Electron Spin
NewsApr 22, 2026

Why Does Life Prefer One 'Hand' Over the Other? New Study Points to Electron Spin

A team led by Yossi Paltiel and Ron Naaman discovered that electron spin can differentiate mirror‑image molecules during dynamic processes, challenging the assumption that enantiomers behave identically. Their experiments and calculations, published in Science Advances, show spin‑dependent polarization varies between...

By Phys.org – Nanotechnology
New York City, New Orleans at Greatest Risk of Extreme Damage From Floods, New Analysis Reveals
NewsApr 22, 2026

New York City, New Orleans at Greatest Risk of Extreme Damage From Floods, New Analysis Reveals

A new study in Science Advances finds that 4.7 million New York City residents are exposed to flooding, with 4.4 million facing extreme damage, while more than 98 percent of New Orleans’ population is at extreme risk. The analysis, using storm data from 2012‑2017, shows...

By Scientific American – Mind
An Experimental New Drug for Stiff Person Syndrome Restores Mobility
NewsApr 22, 2026

An Experimental New Drug for Stiff Person Syndrome Restores Mobility

Researchers at Kyverna Therapeutics reported that a single infusion of their experimental CAR‑T cell therapy, miv‑cel, dramatically improved mobility in patients with stiff person syndrome (SPS). In a Phase II trial of 26 participants, walking speed increased and eight of twelve...

By Science News
Ep 373 - Does Bone Predict Hypertrophy?
PodcastApr 22, 20261h 30m

Ep 373 - Does Bone Predict Hypertrophy?

In this episode of Iron Culture, Eric Trexler and Dr. Eric Helms discuss the challenges of returning to training after long-term detraining and injury, emphasizing the importance of habit formation and auto‑regulation. They explore whether bone geometry can predict muscle...

By Iron Culture presented by MASS
NASA Targets Early September for Roman Space Telescope Launch
NewsApr 22, 2026

NASA Targets Early September for Roman Space Telescope Launch

NASA announced that the Nancy Grace Roman Space Telescope will be delivered to Kennedy Space Center in June and could launch as early as September 2026, well before the agency’s May 2027 deadline. The observatory will ride a SpaceX Falcon Heavy from Launch...

By NASA - News Releases
NIST Researchers Develop Photonic Chip Packaging
NewsApr 22, 2026

NIST Researchers Develop Photonic Chip Packaging

Researchers at NIST have introduced a new packaging method for photonic integrated circuits that uses hydroxide catalysis bonding, an inorganic glass‑like technique originally developed by NASA. The HCB process creates a molecular‑level bond between optical fibers and chips, allowing the...

By Quality Digest
NRD Releases Solid-State Nuclear Battery Power Cell
NewsApr 22, 2026

NRD Releases Solid-State Nuclear Battery Power Cell

NRD unveiled its NBV series, a solid‑state betavoltaic nuclear battery powered by nickel‑63. The cell delivers 5 nW to 500 nW of power, with voltages ranging from 1 V to 20 V, in a compact 20 mm × 20 mm × 12 mm package. Designed for ultra‑low‑power electronics, it promises maintenance‑free...

By Quality Digest
1916 New York Polio Epidemic: Lab Leak From Rockefeller Institute?
BlogApr 22, 2026

1916 New York Polio Epidemic: Lab Leak From Rockefeller Institute?

In the summer of 1916 a severe paralytic polio outbreak erupted in Brooklyn’s crowded Italian‑immigrant neighborhood, radiating outward in a distinct radial pattern. The epidemic struck a community that had likely been exposed to endemic poliovirus, making its virulence and...

By FOCAL POINTS (Courageous Discourse)
Scientists Sacrifice Delicious Opossums to Fight Florida’s Invasive Pythons
NewsApr 22, 2026

Scientists Sacrifice Delicious Opossums to Fight Florida’s Invasive Pythons

Florida’s Everglades are battling a surge of invasive Burmese pythons that have decimated native wildlife for decades. After earlier studies showed collared opossums were routinely eaten by the snakes, researchers plan to deliberately use the marsupials as bait. By summer...

By Popular Science
Andelyn Partners with S. Korea-Based ENCell to Accelerate Global Delivery of Gene Therapies
NewsApr 22, 2026

Andelyn Partners with S. Korea-Based ENCell to Accelerate Global Delivery of Gene Therapies

Andelyn Biosciences and South Korea’s ENCell have signed a collaboration to create a dual‑hemisphere manufacturing bridge between the United States and the Asia‑Pacific region. The agreement leverages both firms’ GMP facilities, viral vector expertise and regional networks to accelerate development,...

By GEN (Genetic Engineering & Biotechnology News)
Climate Intervention at High Latitudes: A 2030 Security Scenario
NewsApr 22, 2026

Climate Intervention at High Latitudes: A 2030 Security Scenario

The United Nations warns that current policies will likely push global warming to 2.8 °C by century’s end, heightening extreme weather, food‑water insecurity, and geopolitical tension. Scientists highlight imminent tipping points such as Greenland ice sheet melt and AMOC reversal, especially...

By Homeland Security Today (HSToday)
Underground Pollution Is Threatening the Philippines’ Corals
NewsApr 22, 2026

Underground Pollution Is Threatening the Philippines’ Corals

The Philippines’ porous volcanic geology enables massive submarine groundwater discharge (SGD), funneling untreated wastewater directly into coastal waters. With only about 15% of Metro Manila connected to a sewage system, nutrients and contaminants from SGD often exceed river inputs, fueling...

By Dialogue Earth
GVasc Saliva Kit Tutorial
NewsApr 22, 2026

GVasc Saliva Kit Tutorial

The gVasc study released a tutorial showing how participants can collect saliva samples at home using a simple kit. Project Manager Christine Russo demonstrates the step‑by‑step process in a short video, emphasizing ease of use. gVasc, launched by cardiologists at...

By Broad Institute News
10x Science: The Founders Who Built the Field Are Now Building the Platform
NewsApr 22, 2026

10x Science: The Founders Who Built the Field Are Now Building the Platform

10x Science is launching an AI‑driven platform that automates molecular characterization of biologic drugs, a step traditionally performed manually by PhD scientists using outdated software. The company’s founders—two Stanford‑trained researchers with Nobel‑linked publications and a veteran YC entrepreneur—bring deep scientific...

By Initialized
Could Neutral Atoms Take the Lead in Quantum Computing?
BlogApr 22, 2026

Could Neutral Atoms Take the Lead in Quantum Computing?

A new pre‑print from Oratomic proposes that neutral‑atom quantum computers, which use laser‑tweezed atoms as qubits, could outpace traditional superconducting platforms. The key innovation is dynamic reconfigurability, allowing qubits to be moved into proximity for two‑qubit gates, which dramatically lowers...

By SemiWiki
Food, Not Pills, May Solve Obesity and Heart Disease
SocialApr 22, 2026

Food, Not Pills, May Solve Obesity and Heart Disease

The next breakthrough in managing obesity, heart disease, or cognitive decline might not come from a pill. It might come from your food. #SynBioBeta2026 is May 4-7th in San Jose, California, you can learn more about the conference and get your...

By John Cumbers
Guest Shares Climate Insights on Earth Day Podcast
SocialApr 22, 2026

Guest Shares Climate Insights on Earth Day Podcast

I'm delighted the New American Colleges & Universities podcast ran this interview with me about climate change for Earth Day: https://t.co/GlpCptEyqq https://t.co/2AFIrDGMY3

By Bryan Alexander
To Phase Out Fossil Fuels, Developing Countries Need Exit Route From “Debt Trap”
NewsApr 22, 2026

To Phase Out Fossil Fuels, Developing Countries Need Exit Route From “Debt Trap”

A new report from the Fossil Fuel Treaty Initiative warns that soaring external debt – now $8.9 trillion for low‑ and middle‑income nations – is trapping developing countries in a cycle where fossil‑fuel revenues are needed to service debt, while that...

By Climate Home News
Top Protein Degrader Session at AACR26 Highlights Await
SocialApr 22, 2026

Top Protein Degrader Session at AACR26 Highlights Await

Excellent protein degrader session today at #AACR26. Third speaker was all Do Not Post (sorry @HartungIngo !) so some highlights from the other three speakers coming up...

By Sally Church
Alzheimer's Drugs Show Minimal Benefit, Review Reveals Deeper Issues
SocialApr 22, 2026

Alzheimer's Drugs Show Minimal Benefit, Review Reveals Deeper Issues

Alzheimer’s drugs offer little benefit, major review finds – and the reasons go deeper than the science https://t.co/cnMPAEQumY https://t.co/wtg8llquON

By David Barzilai, MD PhD
NASA Astronaut Anil Menon to Discuss Upcoming Launch, Mission
NewsApr 22, 2026

NASA Astronaut Anil Menon to Discuss Upcoming Launch, Mission

NASA will hold a live news conference on April 29 to preview astronaut Anil Menon's first spaceflight. Menon, a U.S. Space Force colonel and former SpaceX flight surgeon, will launch aboard Soyuz MS‑29 on July 14 with Roscosmos cosmonauts Pyotr...

By NASA - News Releases
NASA Admits Lunar Gateway Modules Are Corroded
SocialApr 22, 2026

NASA Admits Lunar Gateway Modules Are Corroded

NASA Administrator Jared Isaacman just testified before Congress that both the Lunar Gateway habitable modules delivered to NASA (HALO and I-HAB) were corroded. 🚨

By Eric Berger
Relativity’s Algebra Hides Century‑Old Positive Cosmological Constant
SocialApr 22, 2026

Relativity’s Algebra Hides Century‑Old Positive Cosmological Constant

What's cooler than finding a 27-year-old bug in OpenBSD? Finding a positive cosmological constant hiding for over a century in the algebra of relativity🌌 No new physics or math needed🧮 Possibly the most elegant novel result we'll see, but even more interesting ones...

By Emad Mostaque
Silicon Photonics Just Gained a Powerful New Ally, and It Could Reshape Next-Generation Data Links
NewsApr 22, 2026

Silicon Photonics Just Gained a Powerful New Ally, and It Could Reshape Next-Generation Data Links

Silicon photonics gains a new integration method as imec demonstrates micro‑transfer printing of thin‑film lithium niobate (LiNbO₃) and lithium tantalate (LiTaO₃) onto a CMOS‑compatible platform. The team achieved a 320 Gb/s unamplified O‑band link over 2 km using a 100 GHz germanium photodiode...

By Tech Xplore – Semiconductors
Lactate: The Missing Link Between Genes and Cancer Metabolism
SocialApr 22, 2026

Lactate: The Missing Link Between Genes and Cancer Metabolism

For over 100 years, cancer research has been split between genes and metabolism. But what if we’ve been missing the loop that connects them? My latest Substack explores this debate further and suggests how lactate may be the missing link organizing the...

By Iñigo San‑Millán, PhD
AI Turns Weather Satellites Into High‑Resolution Ocean Current Maps
NewsApr 22, 2026

AI Turns Weather Satellites Into High‑Resolution Ocean Current Maps

Researchers at UC San Diego’s Scripps Institution of Oceanography and UCLA introduced GOFLOW, an AI technique that transforms weather‑satellite thermal images into high‑resolution ocean‑current maps. Published in Nature Geoscience on April 22, 2026, the method captures currents as small as...

By Pulse
Study Finds Rapamycin May Undermine Exercise Gains in Seniors
NewsApr 22, 2026

Study Finds Rapamycin May Undermine Exercise Gains in Seniors

An international team led by Brad Stanfield reported that a weekly 6 mg dose of rapamycin blunted the functional gains from a 13‑week home exercise program in 40 sedentary adults aged 65‑85. The placebo group outperformed the rapamycin group on chair‑stand,...

By Pulse