Today's Science Pulse

Twisting 2D hBN layers unlocks unprecedented control of quantum light
Researchers demonstrated that rotating ultra‑thin hexagonal boron nitride sheets can reversibly shift the color and wavelength of embedded quantum emitters far beyond what traditional solid‑state hosts allow. By picking up, stacking, and twisting the layers, they achieved spectral tuning orders of magnitude larger, a breakthrough reported in Science Advances.

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 across hundreds of specimens. Genetic removal of astrocyte gap junctions erased the networks, confirming their functional reliance on these channels. The findings suggest astrocyte connectivity may influence development, aging, and neurodegenerative disease, opening new avenues for neuroscience research.
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...
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...
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...
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...

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...
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...
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...

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...

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...

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...
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....

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...

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...
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...

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...

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...

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...
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...
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...
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...

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...

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...
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,...
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...
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...
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...

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...

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...

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...
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...

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...

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
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. 🚨
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...
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...

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...

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...
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...
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,...
Scientists Found a Chemical That Could Help Regrow Your Hair. It Might Be In Your Pantry.
Researchers from China and Australia have created a dissolving microneedle patch that combines minoxidil with stevioside, a natural sweetener from the Stevia plant, to improve hair‑loss treatment. The stevioside acts as a solubilizing agent, enhancing minoxidil's water solubility and skin...
AST SpaceMobile Loses $2 B Market Cap After New Glenn Launch Mishap
AST SpaceMobile saw its market value drop by about $2 billion after a Blue Origin New Glenn launch failed to deliver its satellite into the correct orbit, sending the stock down 14% in pre‑market trading. The setback highlights the volatility of space‑sector...

Silicon Oxide Memory Advances Toward Industrial Use
Did you see this?👇 Silicon Oxide Memory Breakthrough | Lecture 12: From Lab to Industry #science #graphene #pchardware https://t.co/dIvQsIQm8V https://t.co/hZ0KyzJC7S
UNCTAD and Singapore Team Up to Green Global Maritime Transport
The United Nations Conference on Trade and Development (UNCTAD) and Singapore’s Maritime and Port Authority have signed a partnership to fast‑track the shift toward sustainable, resilient maritime transport. The deal leverages Singapore’s port efficiency and UNCTAD’s development expertise to promote...
Dayspring Pharma’s CG2001 Foam Hits Primary Endpoint in Phase II AGA Trial of 110 Chinese Men
Dayspring Pharma announced that its CG2001 foam achieved the primary efficacy endpoint in a 30‑week Phase II study of 110 Chinese men with androgenetic alopecia. The combination of 5% minoxidil and 0.075% finasteride delivered roughly 50% greater hair‑growth results versus historic...

PK/PD Crucial for Next-Gen ADC Development
Wonderful tour de force on ADCs by @raffcolo highlighting the importance of PK/PD going forward with new formats https://t.co/nUpBNNoVil
Antimatter: Humanity’s Only Viable Interstellar Fuel
Only antimatter provides the energy we need for interstellar travel This Earth Day, some dream of saving the Earth, while others dream of leaving it. Here's why using antimatter as fuel is humanity's best bet for interstellar travel. https://t.co/ZBs6y8YGTm
EY Survey Flags Climate Change, Data Ethics and Debt Crisis as Top Long‑Term Threats for Insurers
EY’s global insurance risk management survey of 106 carriers across EMEIA, the Americas and Asia‑Pacific identifies climate transition, data ethics and a potential debt crisis as the leading long‑term threats. The study also confirms cyber security remains the top near‑term...

The Immune System Ages Differently in Men and Women
A new Nature Aging study used single‑cell analysis of over 1 million peripheral blood mononuclear cells from 982 donors aged 19 to 97 to map how the immune system ages. The researchers found that women experience more pronounced age‑related changes in...
Dubai Energy Council Pushes Fuel Outlet Expansion as AI Drives Clean Power Strategy
Dubai's Supreme Council of Energy, chaired by Sheikh Ahmed bin Saeed Al Maktoum, approved a plan to expand retail fuel outlets while accelerating AI-driven clean‑energy projects, aiming to boost solar capacity to over 36% of the mix by 2030 and...