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.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
Breast Cancer in Young Women: Rani Bansal, MD, Discusses Subtypes, Disparities, and the Importance of Self-Advocacy
In a recent AJMC interview, Duke oncologist Dr. Rani Bansal highlighted that breast cancer rates are climbing fastest among women under 50, driven primarily by estrogen‑receptor‑positive tumors. She noted that African‑American patients disproportionately develop aggressive triple‑negative disease, which limits targeted therapy options. Bansal urged young women to track family cancer history, push for timely imaging, and recognize that most cases lack a clear genetic cause. She also emphasized the urgent need to broaden clinical‑trial enrollment for diverse and younger populations.
Manufacturing, Not Chemistry, Drives Solid‑State Battery Disruption
“Solid-state batteries may disrupt lithium-ion more than markets price in. They use lithium-metal anodes and solid electrolytes, boosting energy density, safety, range, and charging speed. But success depends less on chemistry than new manufacturing...” @GraphCall Geoffrey's portfolio can be found...
Do ARBs Increase Cancer Risk?
A recent Mendelian randomization study provides genetic evidence that ACE inhibitors and ARBs, including losartan, lower the risk of several cancers such as gastric, colorectal, lung, breast, and endometrial. Losartan is marketed for hypertension and kidney protection without the cough...
Modality-Specific Muscle Low-Frequency Fatigue and Recovery Signatures: A Case Report Mapping the HIIT Science Taxonomy
Researchers Buchheit and Laursen used the Myocene Powerdex device to track low‑frequency fatigue before, after, and up to 48 hours following nine HIIT sessions spanning the HIIT Science taxonomy. The data confirmed the presumed hierarchy: Type 1 (Zone 2 sauna bike) caused negligible...
China's DAMPE Satellite Detects Charge‑Dependent Cosmic‑Ray Acceleration Limit
China’s Dark Matter Particle Explorer (DAMPE) satellite has announced the first observational evidence that cosmic‑ray acceleration limits depend on particle charge, supporting the long‑standing super‑particle accelerator hypothesis. The findings, based on data from 2016‑2024 and published in Nature, could reshape...
Brain Scans Reveal Three ADHD Subtypes, Offering New Guidance for Parents
Scientists have identified three distinct ADHD subtypes through brain‑scan analysis, highlighting a severe form marked by emotional dysregulation. The discovery promises more personalized treatment plans and clearer guidance for families navigating the disorder.
Nanit Study Finds Sleep‑Tracking Apps May Harm Infant Sleep, Fueling Orthosomnia Concerns
Nanit analyzed data from more than 100,000 families and concluded that excessive reliance on sleep‑tracking apps correlates with poorer sleep outcomes for babies aged 0‑8 months. Dr. Natalie Barnett, Nanit’s VP of Clinical Research, cautioned that parental obsession—termed orthosomnia—can stress...
CNN Finds Effort Boosts Dopamine Reward, Offering New Path to Motivation
CNN's latest health piece reveals that exerting effort—like baking a cookie from scratch—produces a heightened dopamine reward response compared with simply consuming ready‑made treats. The finding, explained by Stanford psychiatrist Dr. Anna Lembke, suggests that purposeful work may be a...
High‑Intensity Exercise Cuts Sleep Disruptions in Older Adults with Cognitive Impairment
Researchers at Texas A&M University discovered that high‑intensity exercise dramatically lowers sleep disruptions in older adults with mild cognitive impairment, with each extra second of vigorous activity trimming sleep disturbances by nearly a fifth of a second. The finding, based...
'One of the Most Rapid Transitions that I've Seen': NOAA Forecaster on How This Year's El Niño Could Shatter Records
NOAA’s Climate Prediction Center says an El Niño is likely to form as early as May, with a 90% probability of development by fall 2024. Forecasts show a 25% chance the event will be “very strong,” pushing sea‑surface temperatures more than...
New Lithium-Plasma Engine Passes Key Mars Propulsion Test
NASA’s Jet Propulsion Laboratory successfully tested a lithium‑plasma electric thruster delivering 120 kilowatts of power, a U.S. record and roughly 25 times the output of the Psyche mission’s Hall thrusters. The engine endured temperatures above 2,800 °C and demonstrated the durability needed...
F.D.A. Grants Early Access to Promising Drug for Pancreatic Cancer
On May 1, the FDA granted expanded‑access permission for daraxonrasib, an experimental oral drug from Revolution Medicines, allowing patients with previously treated metastatic pancreatic cancer to obtain the therapy outside clinical trials. The drug, taken as three pills daily, has produced...
Climate Change Is Altering When Water Is Available, Study Finds
A new study in Nature Water by Colorado School of Mines researchers shows climate change is reshaping not only the volume but also the timing of river flows across the United States. The research highlights that warmer years concentrate runoff...
Cosmic Expansion, Not SR, Drives Galaxies’ Extreme Redshift
Ask Ethan: How can ultra-distant galaxies move so fast? If you translate redshift into a special relativity velocity, you'll find the most distant galaxy, MoM-z14, speeds away from us at 99.2% the speed of light. How is that possible? https://t.co/qeSCms318S
Regenerative Farming: How Cows Can Combat Climate Change
I really enjoyed this podcast. We got to dig into a lot of nuanced discussion around regenerative ag, climate and a host of related topics. Cows Could Save the Planet? The Truth About Regenerative Farming https://t.co/BmUSXtBKNc
South Korean Researchers Unveil Hair‑Thin Nanotube Composite That Blocks 99.999% of Space Radiation
Scientists at Korea Institute of Science and Technology, led by Dr. Joo Yong‑ho, announced a nanotube‑based composite that is thinner than a human hair, 3D‑printable, and capable of blocking 99.999% of electromagnetic radiation while reducing neutron exposure by roughly 72%....
McKinsey Study Says 2026 Marks Quantum Computing’s Commercial Turning Point, Europe Leads Adoption
McKinsey & Company's new Quantum Technology Monitor 2026 finds that 2026 will be the year quantum computing shifts from a research promise to a strategic business priority. Global investment in quantum start‑ups hit $12.6 billion in 2025 and revenues topped $1 billion,...
NASA Chief Backs $6 B Budget Cut, Igniting SpaceTech Funding Clash
NASA Administrator Jared Isaacman defended President Trump’s $6 billion budget reduction, saying the trimmed funds are “sufficient” to meet mission goals. The proposal would slash the agency’s science budget by nearly 50% and cut space‑technology spending, prompting a backlash from scientists,...
A Very Popular Drink Is Linked To Lower IQ (M)
A recent UK study finds that regular consumption of beer is linked to a modest decline in IQ scores, slower reaction times, and a higher rate of cognitive mistakes. The research, which analyzed data from over 5,000 adults, measured brain...
Artemis III Aims for 'Late 2027' For Earth Orbit Demonstration
NASA Administrator Jared Isaacman announced that Artemis III will now target a late‑2027 Earth‑orbit rendezvous and docking test, shifting the mission’s primary objective to a low‑Earth‑orbit demonstration rather than a lunar landing. The shift aligns with commitments from SpaceX and Blue...
New-Onset Loneliness Triggers an Accelerated Drop in Cognitive Health
A new analysis of the English Longitudinal Study of Ageing finds that older adults who first report loneliness experience a rapid acceleration in cognitive decline compared with peers who remain socially connected. Researchers matched 635 newly lonely participants with 1,900...
The Search for Aliens Levels Up
The upcoming Very Large Array in New Mexico, slated for 2035, will become the most sensitive radio SETI instrument, producing roughly 40 petabytes of data each month. Coupled with the Square Kilometre Array’s Phase 1 rollout, which will be five times more...
Breakthrough Prize 2026
The 2026 Breakthrough Prizes in Fundamental Physics honored the muon g‑2 collaborations for a half‑century of magnetic‑moment measurements, awarded a special prize to Nobel laureate David Gross for his QCD and string‑theory work, introduced the Vera Rubin New Frontiers Prize...
IPCC Deems Extreme SSP5‑8.5 Emissions Scenario Implausible
The arc of the scenario universe is long, but it bends inevitably toward more realistic emissions. A new paper outlining the emissions scenarios we will be using in the upcoming IPCC AR7 report notes that "the CMIP6 high emission levels...
Bio‑inspired Robot Snails Use Suction to Build and Traverse
Bio-Inspired #Robot Snails Use Suction to Form Structures and Navigate Complex Terrain by @lukas_m_ziegler #EmergingTech #Technology #Innovation #Tech https://t.co/OeUEva5leo
The Cyborgs Commeth - EP 69 Connor Glass
In this episode, host Ashley Vance talks with Connor Glass, co‑founder and CEO of Phantom Neuro, about the company’s sub‑dermal neural interface that lets amputees control prosthetic limbs using muscle‑derived electrical signals—offering a less invasive alternative to brain‑computer interfaces like...
FDA Permits Expanded Access for Investigational Pancreatic Cancer Drug
The FDA issued a “safe to proceed” letter to Revolution Medicines, enabling an expanded access protocol for its experimental pancreatic cancer drug daraxonrasib. The request, received on April 28 and signed on April 30, targets patients with previously treated metastatic pancreatic ductal...
New Nanoreactor Design Rule Improves Catalysis by Balancing Transport and Kinetics
Researchers at Tohoku University discovered that slightly restricting reactant transport in hollow nanoreactors improves catalytic efficiency. By matching the rate of mass transport through the porous shell with the intrinsic reaction kinetics of the interior nanoparticles, the nanoreactors avoid site...
How Energy Is Transferred in Photosynthetic Bacteria
RIKEN scientists have successfully isolated and structurally characterized the fragile phycobilisome–photosystem II megacomplex in a thermophilic cyanobacterium. By refining a four‑decade‑old preparation method, they captured the interaction between the light‑harvesting phycobilisome and photosystem II, revealing two distinct pathways for ultrafast energy transfer....
Atomic Imaging Makes Mechanism-Driven Growth of 2D Materials Possible
In‑situ atomic imaging during chemical vapor deposition revealed that molybdenum disulfide (MoS₂) forms through a multistep pathway—amorphous clusters, partially ordered 2D embryos, then stable crystalline nuclei. The real‑time view supplies the mechanistic insight missing from conventional post‑growth analysis. Researchers documented...
Twisted Boron Nitride Boosts Deep-UV Light Emission for LEDs
Researchers at South Korea's POSTECH have created a moiré quantum well by stacking twisted hexagonal boron nitride (hBN) layers, achieving deep‑ultraviolet (200‑230 nm) light emission about 20 times more efficient than conventional aluminum‑gallium nitride (AlGaN) LEDs. The weak interlayer bonding of...
Explosive Evaporation Unlocks New Possibilities in 3D Printing and Chemical Analysis
Researchers at OIST demonstrated that charged water droplets on a silicone‑oil‑lubricated, frictionless surface spontaneously emit microdroplet jets as they evaporate. The study, published in PNAS, identified two distinct charge‑surface‑tension thresholds that trigger droplet elongation followed by Coulomb fission. By adjusting...
MXene Plasmonic Sensor Reveals Faint Molecular Fingerprints in Ultrathin Films
Researchers have demonstrated an acoustic MXene plasmon (AMP) sensor that uses a 10 nm Ti₃C₂Tₓ film coupled with gold nanodisks to concentrate infrared light inside ultrathin analyte layers. The device delivers broadband surface‑enhanced infrared absorption (SEIRA) spanning roughly 5000 cm⁻¹, reaching into...
Disorder Stops Quantum Systems From Reaching Thermal Equilibrium
What happens when we introduce disorder to a many-body system? In classical physics, we're taught that systems eventually reach thermal equilibrium. However, in quantum mechanics, disorder can prevent equilibrium through a phenomenon known as many-body localization.
Space Force Wraps Decades-Long GPS Upgrade—And the Next One Is on Tap
The U.S. Space Force launched the final GPS III satellite, SV‑10, aboard a SpaceX Falcon 9, completing a 31‑satellite constellation that delivers three‑times‑greater positioning accuracy and eight‑times better jam resistance. The launch faced a launch‑provider switch and weather delay, but a new...
A Shortage of Synapses in Schizophrenia?
Researchers at the Max Planck Institute and the University of Münster linked synaptic deficits in patient‑derived neurons to cognitive impairment in schizophrenia. By pairing MRI, EEG and cognitive test results from over 400 participants with gene‑expression and synaptic density data...
Redo TAVR: Supra-Annular, Intra-Annular Valves Linked to Comparable Outcomes
A study of 172 redo transcatheter aortic valve replacement (TAVR‑in‑TAVR) procedures from the international PANDORA registry shows comparable one‑year outcomes regardless of whether the initial and second valves are supra‑annular or intra‑annular. The median interval between the index and redo...
A New Type of Optical Chip Cuts Static Power While Enabling Electrical Reprogramming
Researchers at the University of Washington and MIT have created a programmable photonic integrated circuit called NEO‑PGA that eliminates static power consumption by using phase‑change materials. The chip can be electrically reprogrammed, retains its state without power, and is fabricated...
Dysregulation of the Immune System Differentiates Depression and Psychosis in Young Adulthood
International researchers published in JAMA Psychiatry that early‑stage depression and psychosis have completely different immune and brain signatures. Analyzing blood cytokines and MRI grey‑matter volumes from 678 participants in the EU‑funded PRONIA project revealed distinct inflammatory patterns and limbic‑region changes...
Reading the Sun’s Fireworks: How Flare Ribbons Reveal Hidden Solar Explosions
Solar physicists are using flare ribbons—bright, elongated structures that appear during solar eruptions—to uncover hidden solar explosions that traditional observations often miss. By tracking the motion and morphology of these ribbons, researchers can map magnetic reconnection sites and estimate the...
Roxana Zeraati Receives Klaus Tschira Boost Fund
Roxana Zeraati, a researcher at the Max Planck Institute for Biological Cybernetics, has secured the Klaus Tschira Boost Fund’s two‑year grant of €120,000 (about $131,000). The award will fund her investigation of how humans adapt decision‑making in dynamic, naturalistic settings using...
Most Models Predict El Nino May Last Until January 2027: IMD
The India Meteorological Department says most climate models now forecast an El Nino event that could linger until January 2026, curbing monsoon rains to about 92% of the long‑period average. The weakened southwest monsoon is expected to hit the Andaman and Nicobar...
Swift Creation of Conductive Organic Compounds via Mechanochemistry
Researchers at Nagoya University have unveiled a lithium‑mediated mechanochemical protocol that synthesizes 1,4‑dihydrodinaphthopentalenes (DHDPs) in just 15 minutes. The two‑step ball‑milling process operates under ambient air and uses less than 1 mL of THF, cutting solvent use by roughly 99% compared...
Russia Completes 1st Test, Suborbital, of Its New Soyuz-5 Rocket
Russia’s state‑run space agency announced that the Soyuz‑5 carrier rocket completed its first suborbital test flight on April 28, 2026, launching from Baikonur with a dummy payload. The vehicle is powered by what officials call the world’s most powerful liquid‑fuel...
Al Gore Highlights Urgent Reality of Climate Crisis
The current state of the climate crisis — Al Gore, opening of @ClimateReality conference https://t.co/NwzUsf36fG
Scientists Reveal Atomic Mechanism Behind Water-Induced Hydroxylation in CoOx Nanostructures
Scientists at the Dalian Institute of Chemical Physics have uncovered how water vapor triggers both oxidative and reductive hydroxylation in cobalt‑oxide nanostructures. Using real‑time atomic‑scale imaging, they showed that water dissociatively adsorbs on CoO, converting it to Co(OH)₂, while in...
Study Finds That Nose Prominence Influences Facial Attractiveness, Reports Plastic and Reconstructive Surgery®
A May 2026 study in *Plastic and Reconstructive Surgery* used eye‑tracking to map how nose attractiveness shapes visual attention. Participants spent 0.81 seconds looking at unattractive noses versus 0.72 seconds on attractive ones, while eye fixation rose to 1.92 seconds when the nose was...
Physics-Guided Network Eliminates Honeycomb Artifacts in Fiber Endoscopy
Researchers have unveiled SGARNet, a physics‑guided neural network that eliminates honeycomb artifacts in lensless multi‑core fiber endoscopy. By analyzing the hexagonal core lattice’s frequency signatures, the system embeds a SpectralGate module that selectively filters artifact‑related spectral peaks while preserving image...
China Tests Metal 3D Printing System in Orbit Using Qingzhou Spacecraft
China’s Qingzhou cargo test vehicle conducted a metal 3D‑printing demonstration in a 600 km low‑Earth orbit, separate from the Tiangong space station. The experiment used a laser‑wire feed, directed‑energy deposition process that can operate in microgravity, completing multiple remote‑controlled start‑stop cycles....
A Treasure Trove of Cambrian Fossils Rewrites the Story of Early Life
In 2026 paleontologists uncovered the Huayuan biota in southern China, a new Cambrian Lagerstätte containing 8,681 fossils across 153 species. More than half of the species are new to science, and the site dates to after the 513 million‑year‑old Sinsk mass‑extinction,...