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
UC San Diego Study Shows 7-Day Meditation Alters Brain Structure and Blood Biomarkers
Researchers at the University of California, San Diego reported that a seven‑day intensive meditation program changed brain activity and blood biomarkers in 20 healthy adults. The findings provide the first direct biological link between short‑term meditation practice and measurable neuro‑plastic and immune effects.
Heat Training Offers 4% Haemoglobin Boost for Marathon Runners
Dr. Lindsey Hunt of Precision Fuel & Hydration says two‑to‑three weeks of heat training can lift haemoglobin mass by about 4%, matching altitude benefits for marathoners. The method—ranging from heat chambers to hot‑bath immersion—offers a low‑cost way to improve endurance...
University of Oulu Maps Real‑Time Brain Waste Clearance During Sleep
Scientists at the University of Oulu have deployed an ultrafast MRI method to watch water and ion movement in the brain while participants sleep, showing accelerated vasomotor pulses that boost waste clearance. The breakthrough offers a non‑invasive window into sleep‑related...
The Timing of Meals Matters for Biological Aging
A new analysis of 14,012 NHANES participants links meal timing to biological aging. Later first meals, later last meals, and feeding windows longer than 16 hours correlate with faster aging of the whole body, heart, liver and kidneys. The optimal window...
Single-Atom Swap Halves Heat Flow in Molecule, Unlocking Nanoscale Thermal Control
A University of Michigan-led team demonstrated that swapping a single hydrogen atom for iodine in a benzene‑diamine molecule cuts its thermal conductance by half while leaving electrical conductance unchanged. The finding, published in Nature Materials, showcases atomic‑scale control of heat...
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[Episode #273] – Solar and Batteries Can Power the World
In this episode, host Chris Nelder talks with Prof. Tom Brown about his simple yet powerful model showing that solar photovoltaics combined with battery storage can economically supply 90% of global electricity demand. By focusing on the sunbelt regions where...
Forecasting Protein Aggregation with an Improved Algorithm
Scientists at the Autonomous University of Barcelona have released the fourth generation of their protein‑aggregation forecasting algorithm, which leverages AlphaFold structural data and molecular‑dynamics simulations. The tool lets users evaluate aggregation risk, explore mutations, scan protein families, and assess pH...
The Invisibility Cloak Inventor Now Has Better Tricks up His Sleeve
John Pendry, the physicist who unveiled the first practical invisibility cloak two decades ago, has shifted his focus to a new class of metamaterials that can bend light through time as well as space. These advanced structures emulate exotic phenomena...
Redefining Bioprocessing Using Reservoirs of Biochemical Diversity
Scientists have uncovered a trove of heat‑tolerant glycosyltransferase enzymes in the rhizosphere soils of desert plants in Saudi Arabia. These extremophile enzymes, identified through metagenomic analysis, could improve glycosylation steps in biologics manufacturing by operating under high‑temperature, low‑moisture conditions. The...
Plant Molecular Farming Comes of Age
Plant molecular farming (PMF) has evolved into a scalable, GMP‑compatible platform for producing complex biologics, leveraging low‑energy plant growth and advanced transient‑expression systems. Recent advances in sensor technology, AI‑enabled host engineering, and digital manufacturing have lowered infrastructure costs and accelerated...
Your Neighborhood May Be Aging You at the Cellular Level
A study in *Social Science and Medicine* links neighborhood socioeconomic opportunity to cellular aging. Researchers analyzed blood samples from 1,215 U.S. adults in the MIDUS cohort and matched them to the Childhood Opportunity Index. Residents of low‑opportunity census tracts exhibited...
HPQ Silicon Reports 6,696 mAh From GEN4 Silicon Anode in 21700 Format, 45% Above Graphite Baseline
HPQ Silicon announced that its GEN4 silicon‑based anode achieved an average capacity of over 6,600 mAh in 21700 cylindrical cells, with a record 6,696 mAh delivering 319.9 Wh/kg and 906.2 Wh/L. This represents a 45 % improvement over the company’s graphite baseline and a 9 %...
How Bathwater Forensics Can Provide DNA Data
Researchers demonstrated that bathwater can serve as a viable source of forensic DNA. Using short tandem repeat (STR) profiling, they showed that DNA from a bather becomes detectable after just one minute of immersion and yields complete genetic profiles after...
513 Humpback Whales Gather at Massive Caribbean Breeding Ground
Scientists aboard the research yacht M/Y Solace recorded 513 humpback whale sightings in a single day at Navidad Bank, a shallow coral formation 62 miles off the Dominican Republic. The aggregation highlights the dramatic rebound of the species, which has...
Trumpet-Shaped Unicellular Microorganism, Drawn to Corners, Reveals Hidden Sense of Geometry
Researchers at Hokkaido University discovered that the trumpet‑shaped protist *Stentor coeruleus* actively seeks out corner‑like microenvironments, using a subtle body‑shape shift to anchor itself. By swimming in custom‑made chambers with varied angles, the microbes demonstrated a clear preference for tight,...
New Nasal Flu Vaccine Shows Promise in Mice
Researchers at Georgia State University have engineered an intranasal influenza vaccine that uses cell‑derived extracellular vesicles (EVs) to display inverted hemagglutinin (HA) proteins. The upside‑down HA exposes the conserved stalk region while masking the variable head, prompting cross‑protective immunity. In...
Woman Sneezes Nearly 1-Inch-Long ‘Worms’ — How She Got the ‘Biologically Implausible’ Infection
A 58‑year‑old Greek woman working near sheep fields sneezed out a nearly one‑inch‑long sheep bot fly larva, prompting doctors to surgically extract ten larvae and a pupa from her nasal sinuses. DNA testing confirmed the parasites as Oestrus ovis, a...
New ‘Universal Shock Absorber’ Is Stabilizing Force for Tomorrow’s Grid
Ramboll unveiled the Universal Damping STATCOM (UD‑STATCOM), a patent‑pending upgrade to conventional STATCOMs that automatically absorbs harmful grid oscillations while preserving normal voltage support. The device monitors voltage waveforms, injects proportional current to damp disturbances, and returns the absorbed energy...
Artemis II Mission Day 7 Recap April 7
On Flight Day 7, Artemis II’s Orion capsule left the Moon’s sphere of influence at 41,072 miles and began its return to Earth. The crew debriefed the historic lunar flyby, conducted a 15‑second trajectory‑correction burn that added 1.6 ft/s, and held a 15‑minute audio...
Modifying Gut Microbiome Boosts Memory, Slows Dementia
As a medical school professor, I teach that the gut-brain axis is real. But even I was surprised by this. A review in Nutrition Research confirmed: reshaping the gut microbiome can enhance cognitive performance and slow dementia progression. Key findings across multiple...
The Company Helping Paralyzed People Move And Thrive Again - EP 64 Dave Marver
In this episode, Dave Marver, CEO of Onward, explains how the company’s spinal cord stimulation platform, ArcIM, combined with a minimally invasive epidural brain‑computer interface (BCI), can translate a patient’s movement intentions into real‑time leg stimulation, enabling paralyzed individuals to...
Long-Duration Batteries Are a Winner in the AI Boom
Long‑duration energy‑storage technologies are gaining traction as AI‑driven data centers seek rapid, multi‑day power solutions. Form Energy secured contracts to deliver iron‑air batteries for Crusoe and a record‑size Google site, while Eos highlighted zinc‑based batteries as its fastest‑growing segment. A...
New Light Shed on Who Benefits Most From Weight-Loss Jabs
A new study published in Nature examined 15,000 people who used GLP‑1 weight‑loss drugs such as Wegovy and Mounjaro and found that two genetic variants linked to appetite and digestion significantly boost weight loss and increase nausea risk. Carriers of...
Astroscale to Fly Mission to Rendezvous and Inspect Two Different Satellites
Astroscale announced its ISSA-J1 mission, slated for 2027, to rendezvous with two retired Japanese Earth‑observation satellites—ALOS and ADEOS‑II—at different orbital altitudes. The inspector spacecraft will conduct close‑range observations of attitude, rotation and degradation, providing data more detailed than conventional tracking....
‘Non-Survivable’: Heatwaves Are Already Breaching Human Limits, with Worse to Come, Study Finds
A new study published in Nature Communications re‑examined six extreme heatwaves from 2003 to 2024 and applied a survivability model that accounts for temperature, humidity, age and shade. The analysis shows that all six events produced periods that were non‑survivable...
The Planet Is Flickering
NASA’s Artemis II mission captured a new "Blue Marble" image, prompting a fresh look at Earth’s night‑time glow. A Nature study led by University of Connecticut’s Zhe Zhu examined 1.2 million daily Black Marble satellite images from 2014‑2022, revealing a 34% rise in...
Bursting Bubbles
Researchers visualized how air bubbles rising through liquid capture dust, viruses, and microplastics, then burst at the surface to launch clouds of microdroplets. By stacking sequential photographs, they traced the bubbles’ ascent and the parabolic arcs of droplets ejected into...
Life From Space? I Have Questions
Scientists analyzing samples from the carbon‑rich asteroids Ryugu and Bennu have identified all five nucleobases that form DNA and RNA, confirming that these fundamental organic molecules can arise through abiotic processes in space. The findings, published in Nature Astronomy, add...
Mummified Reptile Hints at the Origins of How We Breathe
Scientists have uncovered two mummified specimens of the early reptile Captorhinus, dating 289‑286 million years old, preserved in oil‑rich cave sediments. The fossils retain rib cages, cartilage, and even protein fragments, allowing researchers to reconstruct a fully functional chest‑muscle breathing system. Using...
Climate Issues in the 2026 Governor’s Race: Wildfire
California’s wildfire crisis has intensified, with 18 of the state’s 20 most destructive fires occurring in the past 25 years. The 2025 Los Angeles blazes alone killed at least 31 people and generated $95‑$164 billion in property and capital losses. Utilities are...
Wildflower Once Used to Treat Wounds and Sore Throats Shows Promise in Fighting Dangerous Superbugs
Researchers at Irish universities have demonstrated that extracts from the wildflower tormentil (Potentilla erecta) possess strong antimicrobial activity against multidrug‑resistant bacteria, including strains that cause pneumonia and urinary‑tract infections. The study identified ellagic acid and agrimoniin as the key compounds...
Sound-Sensing Hair Bundles in Our Ears Act as Tiny Thermodynamic Machines
Researchers at the European Molecular Biology Laboratory have built a thermodynamic model that captures how inner‑ear hair‑cell bundles convert sound into electrical signals. By measuring mechanical parameters in bullfrog sacculus tissue, they identified four distinct thermodynamic regimes, two of which...
Lab-Grown Pineal Gland Organoids Produce Melatonin, Offering a New Sleep Model
Researchers at Yale School of Medicine have engineered human pineal gland organoids that synthesize and release melatonin. By coupling these organoids with a nerve‑cell assembloid, they demonstrated stimulus‑dependent hormone secretion and successfully restored melatonin production in mice lacking a native...
Invisibility‑Cloak Tech Boosts Optical Switching in Data Centers
The same technology that could be used to create “invisibility cloaks” has applications in data centers, speeding up optical switching. https://spectrum.ieee.org/optical-metamaterials-ai-data-centers
2024 NIA‑AA Definition Connects Biomarkers Directly to Care
The 2024 NIA-AA biological definition of Alzheimer’s disease: linking biomarkers to clinical practice https://t.co/00cP1mXXHR https://t.co/VQ59YeIUR1
Pemivibart Shows Safety, Prevents COVID-19 in CLL Subset in Phase 3 CANOPY Trial
A phase 3 CANOPY subset analysis evaluated pemivibart, a recombinant IgG1 monoclonal antibody, for pre‑exposure COVID‑19 prophylaxis in patients with chronic lymphocytic leukemia (CLL). Among 29 CLL participants, none developed symptomatic SARS‑CoV‑2 infection over a 180‑day follow‑up, and the safety profile...
Questioning the 98% Human‑Chimp DNA Claim
Did you see this?👇 Evolution vs. Evidence: Are We Really 98% Chimp? #science #chemistry #abiogenesis #evolution https://t.co/1KxmyjpHBz https://t.co/JHUbue8dRm
Genomics Predicts Individual Weight Loss From GLP‑1 Drugs
Genomics of GLP-1 drug response and side effects With genomic and demographic data it's possible to predict magnitude of weight loss response @23andMe https://t.co/iAS2Fjjxig https://t.co/AXsWnZw2Ub
Childhood Dementia Explained by Synaptic Dysfunction, Opens New Therapies
Researchers at Flinders University used human iPSC-derived cortical neurons to model Sanfilippo syndrome, revealing that excitatory synapses become hyperactive early in development. This chronic overactivity mirrors the hyperactivity and sleep disturbances observed in affected children and appears to drive cognitive...
Consensus on Amyloid Hypothesis Delayed Alzheimer's Breakthroughs
The Amyloid Hypothesis: How Research Consensus Cost Us Decades. A Dive Into The Likely Contributors to Alzheimer's... https://t.co/ctsXwZPJTX
Glacier Melt Proves Global Warming, Not Urban Heat Bias
Glacier ice loss is a global & well-documented phenomenon, including from the Greenland and Antarctic Ice Sheets. A very visible result of #globalwarming. But I’ve seen climate deceivers recently claiming warming is due to the urban heat island effect 🙄🤯…
Heat Wipes Out Western Snowpack, Raising Fears of Summer Drought
A record‑mild winter followed by an intense March heat wave has left the Mountain West virtually snowless, driving snowpack to historic lows. Key measurement sites in the Sierra Nevada and Colorado reported less than half of typical snow depth, jeopardizing...
Genomic Drivers of Venetoclax Resistance in T(11;14) Myeloma
Genomic mechanisms of resistance to venetoclax in multiple myeloma with t(11;14)(CCND1;IGH) [Apr 2, 2026] @MKaddouraMD et al. @lbaughn @BloodPortfolio https://t.co/qmI6giPG6K #mmsm #PrecisionMedicine https://t.co/hpwUcavTg9
Never-Married Individuals Face 70% Higher Cancer Risk
Does never-married raise the risk of developing cancer? That what a new report says with a incidence rate ratio (IRR) of ~1.70 in both men and women. https://t.co/lz3wgagNRA https://t.co/ymwPqXT19x
Scientists Develop AI Tool to Spot Heart Failure Risk Five Years Before It Strikes
Oxford researchers have created an AI algorithm that reads routine cardiac CT scans to flag patients at risk of heart failure up to five years before symptoms appear. In a study of 72,000 NHS patients followed for a decade, the...
Artemis III's Initial Orbit Remains Undecided, Officials Say
“One of the questions is what the initial orbit will be for Artemis III." https://t.co/atoSFLDYEs
Lymph-Node CD8+ T Cells Amplify PD-1 Blockade in GI Cancer
PD-1 antibody-bound progenitor-exhausted CD8+ T cells in lymph nodes boost PD-1-blockade anti-tumor immunity in gastrointestinal cancer https://t.co/VKoxzy6oUq https://t.co/cQG2sLWtL2
'Pinprick of Light': Artemis Crew Witnesses Meteorite Impacts on Moon
During NASA's Artemis II mission, astronauts witnessed six brief meteorite impact flashes on the Moon’s surface, a phenomenon captured during a seven‑hour observation window. The flashes, described as white to bluish‑white pinpricks of light lasting only milliseconds, were most visible during...
Molecular Profiling Reveals Distinct Signatures in Biphasic FDC Sarcoma
Molecular Characterization of Biphasic Follicular Dendritic Cell Sarcoma [Apr 7, 2026] Hassan et al. Applied Immunohistochemistry & Molecular Morphology https://t.co/WFoJRnwhOk #oncopath
Cancer Risk Is Significantly Higher for Adults Who Have Never Married, Finds Large Study
A new U.S. study of over four million cancer cases finds adults who have never married face a markedly higher risk of developing cancer than those who are or have been married. The elevated risk spans most major cancer types,...