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
82-Foot Tsunami Erases Doggerland ‘Paradise’ In Mesolithic Europe (Video)
Doggerland, a Mesolithic land bridge linking Britain to continental Europe, was long thought to have been wiped out by an 82‑foot tsunami triggered by the Storegga submarine landslide around 8,150 years ago. Recent research from Cambridge University challenges the notion of a single, catastrophic wave, arguing that local topography led to varied impacts and that the region may have been gradually submerged rather than abruptly erased. The popular video narrative emphasizes dramatic destruction, but scientists caution against oversimplifying the complex interplay of sea‑level rise and tsunami effects. This debate reshapes our understanding of how prehistoric coastal communities responded to rapid environmental change.
High Ambient Temperatures Linked to CKD Prevalence, ESKD Incidence
A new study links higher ambient temperatures to greater chronic kidney disease (CKD) prevalence and end‑stage kidney disease (ESKD) incidence across U.S. counties. Researchers found that each 1 °C increase in annual average temperature raises diagnosed CKD prevalence by 0.23 percentage...
Prothena Partners Present Data Supporting Next Generation Treatments for Parkinson’s and Alzheimer’s Disease at AD/PD™ 2026
Prothena and its partners presented new clinical data on prasinezumab for Parkinson’s disease and BMS‑986446 for Alzheimer’s disease at the AD/PD 2026 conference in Copenhagen. The PASADENA and PADOVA extensions suggest a two‑year disease‑progression delay and sustained biomarker effects, supporting the...
Prothena Partners Present Data Supporting Next Generation Treatments for Parkinson’s and Alzheimer’s Disease at AD/PD™ 2026
Prothena and its partners Roche and Bristol Myers Squibb presented late‑stage data on two neurodegenerative candidates at AD/PD™ 2026. Prasinezumab demonstrated a roughly two‑year delay in Parkinson’s disease progression, sustained motor benefits in the PADOVA open‑label extension, and favorable imaging and...
Light-Based Technique Creates Artificial Structures that Mimic the Scaffolding of Cells
Researchers at RIKEN have introduced a laser‑based optogenetic system that prints three‑dimensional actin networks directly onto lipid bilayers, effectively acting as a 3‑D printer for cytoskeletal scaffolds. By adjusting light intensity, pulse length, and pattern, they can independently control network...
Pseudoexfoliation Syndrome in Northwest Ethiopia Cataract Patients
A cross‑sectional study in Northwest Ethiopia found a notably high prevalence of pseudoexfoliation syndrome (PXF) among cataract patients. Researchers screened lens capsules and pupillary borders, linking PXF occurrence to ultraviolet exposure, oxidative stress, and genetic predisposition. Systemic conditions such as...
Gain-of-Function at the Manchester Meningococcal Reference Unit?
A virulent meningococcal outbreak in Canterbury, England, has been traced to a nightclub and a secondary party, raising questions about drug‑related transmission vectors such as cocaine snorted through shared straws. The post highlights the presence of levamisole‑adulterated cocaine, which can...
Blood Test Predicts Long-Term Cognitive Function After Cardiac Arrest
A study presented at the ESC Acute Cardiovascular Care 2026 congress found that neurofilament light chain (NfL) measured 48 hours after out‑of‑hospital cardiac arrest reliably predicts long‑term cognitive function. Compared with the traditional biomarker neuron‑specific enolase (NSE), NfL showed a strong...
Quantum Computers Gain Speed with Network Achieving 100ps Synchronisation
Researchers at Fermilab and Stanford introduced XCOM, a full‑mesh network that synchronises Quantum Instrumentation Control Kit (QICK) boards to within 100 picoseconds and delivers sub‑185 nanosecond latency for deterministic data exchange. The system maintains long‑term stability without drift, supports up to five...
Record-Breaking Gamma-Ray Burst Reveals Possible Intermediate-Mass Black Hole
GRB 250702B, the longest gamma-ray burst ever recorded, may mark the first observed instance of an intermediate mass black hole consuming a star, challenging existing models of cosmic explosions. astronomy
Low-Power Lasers Now Control Material Vibrations for Faster Electronics
Scientists at the Max Planck Institute and collaborators have introduced a phase‑sensitive nonlinear spectroscopic method that monitors and manipulates coherent phonons in few‑layer 2H‑MoTe₂ using only ~10 kW cm⁻² laser power, a reduction of more than three orders of magnitude compared with previous...
Canada Cancels Small Lunar Rover that Was to Fly on Firefly’s Blue Ghost Lander in ’29
The Canadian Space Agency announced the cancellation of its planned lunar rover, which was to hitch a ride on Firefly Aerospace’s Blue Ghost lander in 2029. The rover, built by Canadensys, would have been Canada’s first surface vehicle on the...
Metformin vs Dapagliflozin: Heart Protection in Diabetic Rats
Researchers compared metformin and dapagliflozin in diabetic rats subjected to myocardial infarction, finding dapagliflozin delivered stronger cardio‑protective effects. The SGLT2 inhibitor markedly reduced oxidative stress, inflammatory cytokines, and infarct size, while also improving calcium handling and contractile efficiency. Metformin showed...
Private Mission to Apophis Gets Another Customer, Two Student-Built Landers
Exlabs' ApophisExL mission, the first commercial deep‑space rideshare, has secured a second payload customer: Japan's Chiba Institute of Technology. The university team will launch two student‑built landers to touch down on asteroid Apophis during its April 13, 2029 close fly‑by....
Juicier Steaks Soon? The UK Approves Testing of Gene-Edited Cow Feed
British regulators have approved the first gene‑edited crop for animal feed, allowing Golden Promise barley with increased fat content to be tested on cattle. The modified barley is designed to accelerate weight gain, boost milk production and cut methane emissions...
Parental Acceptance and Trauma Resilience Are Linked to Faster Brain Development in 9-13-Year-Olds
An analysis of ABCD MRI data from 8,059 children aged 9‑11, with follow‑up scans at 11‑13, found that higher parental acceptance and trauma resilience are linked to accelerated cortical thinning, a marker of faster brain maturation. Conversely, exposure to household...
How DICER Cuts microRNAs with Single-Nucleotide Precision
HKUST researchers have uncovered how human DICER achieves single‑nucleotide precision when cleaving microRNA precursors. Using high‑resolution cryo‑EM, they visualized DICER’s interaction with RNA and identified two distinct 5′‑end binding pockets—one favoring uridine and a newly discovered pocket favoring guanosine. The...
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Neurons and Their Role in the Nervous System
Neurons are the fundamental units of the central and peripheral nervous systems, consisting of a cell body, dendrites, and an axon. They are classified into sensory, motor, and interneurons, each performing distinct roles in signal reception, transmission, and integration. Communication...
JWST Probes Emerging Young Star Clusters in Nearby Spiral Galaxy NGC 628
An international team led by Helena Faustino Vieira used JWST’s NIRSpec to study emerging young star clusters (eYSCs) in the nearby spiral galaxy NGC 628. The FEAST program targeted 14 eYSCs, detecting helium and hydrogen recombination lines, molecular hydrogen transitions, and strong...
Balantoides Coli Is an Intestinal Parasite Common in Pigs
Balantoides coli is a protozoan parasite prevalent in pigs worldwide, with studies showing up to 70% infection rates even in high‑biosecurity herds. While most pigs remain asymptomatic, the parasite can act as an opportunistic pathogen, causing diarrhea in stressed, pregnant...
How Ants Map Social Identity
Researchers discovered that ant nestmate recognition is a flexible, learned behavior rather than a fixed genetic program. Using clonal raider ants, they showed that prolonged exposure to foreign colony odors rewrites the ants' chemical identity, allowing outsiders to be accepted...
Accelerating Battery Electrolyte Discovery with AI-Predicted Electrostatic Potentials
Researchers at Uppsala University demonstrated that machine‑learning models trained on molecular quadrupole moments can accurately reconstruct electrostatic potentials of battery electrolyte molecules, outperforming dipole‑based models. The quadrupole‑trained PiNet2 network achieved higher fidelity on both QM9 and SPICE benchmark datasets. By...
Why Your Brain Needs Daylight To Think Clearly (M)
Recent research shows that real‑world daylight exposure directly predicts how sleepy people feel and how fast their brains respond to tasks. Participants exposed to higher natural light reported lower sleepiness scores and demonstrated quicker reaction times on cognitive tests. The...
Schizophrenia Symptom Profiles Are Reflected in Patients’ Written Language
Recent research in the Journal of Writing Research shows that handwritten summaries can reveal distinct linguistic patterns linked to schizophrenia symptom profiles. By having 41 Spanish‑speaking adults with either predominant positive or negative symptoms summarize a short story, the study...
Our Clocks Are Cosmic Cycles: From Day to Galaxy
Humanity is keeping time by keeping track of these celestial cycles. Like the dial of an analog clock, the cycles swing around and around: the daily cycle of the Earth’s spin, the monthly cycle of the Moon, the yearly cycle...
Earth’s 26,000‑year Wobble Swaps North Stars
The Vernal Equinox (equi-night) reminds me of other celestial cycles. The Earth’s spin axis takes about 26,000 years to wobble around like a spinning top, a motion known as the precession of the equinoxes. Right now, Polaris is the north...
After Cosmic Crisp, Scientists Unveil an Apple for the Climate Change Era
Washington State University has introduced the Sunflare apple, the latest breakthrough from the team that created the market‑winning Cosmic Crisp. Sunflare is engineered to thrive amid hotter temperatures, erratic weather, and increased disease pressure, addressing climate‑change challenges facing the $23 billion...
Fathers' Brains Adapt to Babies Like Mothers'
I swear I can hear my newborn cry even when I'm in the shower with the water running and he is in a completely different room. It sounds impossible but it happens every time. Pregnancy hormones rewire your brain to be...
Newly Discovered Photos Show Astronaut Neil Armstrong After the Gemini 8 Emergency
Never‑before‑seen photographs of Neil Armstrong and David Scott after the Gemini 8 emergency have been donated to the Armstrong Air and Space Museum. The images, captured by Army veteran Ron McQueeney, show the astronauts on a U.S. Navy recovery ship, waving to...
These Are The Sorts of Activities That Protect The Brain From Aging
A 14‑week experiment assigned older adults to high‑challenge leisure activities such as digital photography and quilting, versus low‑challenge tasks like casual games. Participants in the high‑challenge group showed measurable improvements in memory, brain‑activity regulation, and neural efficiency. These gains persisted...
Simple Motor Networks Mimic Human Muscle Behavior Under Increasing Load
Scientists at the University of Bristol have built a tabletop network of simple electric motors that self‑organize into coordinated traveling waves, reproducing the load‑dependent recruitment seen in human muscle. The motors interact only through a shared backbone, creating mechanical feedback...
Noteworthy Studies on JAK Inhibitors, Skin-Gut Relationship in Alopecia Areata: Maria Hordinsky, MD
Maria Hordinsky, MD highlighted the rapid evolution of alopecia areata therapy, noting three FDA‑approved Janus kinase (JAK) inhibitors launched in the last five years. She discussed the efficacy of agents such as dupilumab and baricitinib, while emphasizing emerging research on...
Dose as the Ultimate MPO Endpoint
Tristan Maurer’s Flash Talk framed dose as the definitive multiparametric optimization (MPO) endpoint for small‑molecule drug design. He argued that dose integrates exposure, pharmacology, and mechanism‑driven effects, making it the linchpin for balancing potency, ADME, and safety. The presentation highlighted...
NASA Rolls SLS to Launch Pad, Eyes April 1 Artemis II Liftoff
NASA moved its Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B on Friday night, clearing the way for a possible April 1 launch of Artemis II. The rollout follows months of repairs to hydrogen and helium systems...
The Skeptic’s Guide to Red Light Therapy
Red light therapy, once a niche biohacking tool, is now entering mainstream consumer products after NASA’s 1990s experiments revealed wound‑healing benefits. Clinical research links the light’s stimulation of mitochondrial ATP production to improved collagen synthesis, muscle recovery, and potential neurological...
Nature’s Brain Beats AI in Energy Efficiency
Did you know the human brain generates about 6,200 thoughts per day? That's roughly 6 thoughts per waking minute. Your brain is literally running thousands of parallel processes continuously... and it only needs 20 watts of power. A single ChatGPT query...
SGLT2 Inhibitors Boost Survival in Frail Seniors
Use of SGLT2 Inhibitors in Frail Older Adults is Associated with Increased Survival: A Retrospective Study https://t.co/tsJ5qJLBap https://t.co/4EvBWDftJ4
Digital Health Boosts Cognitive Care in Seniors
A new systematic review and meta‑analysis of randomized controlled trials finds that digital health tools—such as cognitive training apps, telehealth platforms, virtual‑reality modules and wearables—significantly improve memory, attention, executive function and processing speed in older adults with subjective cognitive decline...
Moderate Wine Drinkers Cut Heart Death Risk 21%
A new study of more than 340k British adults finds that moderate wine drinkers (1-3 glasses/day) have a 21% lower risk of dying from cardiovascular disease versus people who never drink or do so occasionally. I will be accepting no...
Short Telomeres Reveal Accelerated Kidney Aging, Predict CKD
Researchers found that shorter telomeres and DNA changes in kidney cells may signal faster biological aging of the kidneys and help predict risk for Chronic Kidney Disease earlier than current methods. 🧬 https://t.co/JKRM7xhOnh
Henagliflozin Shows Potential Anti‑Aging Effects in Diabetes
Effect of henagliflozin on aging biomarkers in patients with type 2 diabetes: A multicenter, randomized, double-blind, placebo-controlled study 🔎"Our results suggest that henagliflozin may exert anti-aging effects by influencing multiple pathways, including the IGF-1 system, glucose metabolism, the immune system, and...
Sleep's Nightly Brain‑drain Discovered in 2013
Not a new fact. Since 2013, we've known about our nightly brain-drain during sleep, thanks largely to the pioneering work of Dr. Dr. Nedergaard and team https://t.co/VeG4PnMVzG
Coal Plant Emissions Travel Hundreds of Miles, Clouding Parks
Haze pollution does not originate in national parks, it can travel hundreds of miles from its source – coal plants– harming the air we breathe, and the health of park visitors, wildlife and nearby communities. https://t.co/1tPw3a6OZE
Orbital Cycles Drive Ice Ages, Models Confirm
Did you know what causes Ice Ages? It is the Earth’s orbital cycles, known since Milanković computed them in the 1920s. When you drive a climate model with these cycles, it will reproduce the sequence of Ice Ages as we know it...
Thin Legs Strongly Predict Higher Mortality Risk
There is a similar study for thigh circumference - turns out that thin legs are one of the best predictors of mortality. https://t.co/v6H3jYNXrY https://t.co/PkaQPvyrpX https://t.co/0cOR1L7ZnM
KAIST Creates Gallium Needle that Softens for Safer Injections
KAIST Develops Gallium Needle That Softens at Body Temperature for Safer Injections by @tweetciiiim #MedTech #HealthTech #Tech #TechForGood https://t.co/6MVMkMLCRl
Redundancy Wins: Embrace Failures in Space Systems
Almost everything in space involves tradeoffs because: physics. “Failures happen no matter what you do. That means the software and systems you use has to cope. That means replicate everything. Two pieces of crap are better than one.” Rob...
Crown Shyness: Trees Keep Their Canopies Separate
These trees do not touch. Crown shyness is a phenomenon in which the crowns of fully stocked trees do not touch each other, forming a canopy with channel-like gaps. The ‘dance like’ beautiful phenomenon is most prevalent among trees of the...
Agentic AI Could Spark Billion-Mind Intelligence Explosion
"The recent explosion of agentic AI suggests the possibility of something similar at the scale of billions of interacting minds, human and non-human alike." An essay on the Intelligence Explosion @ScienceMagazine by @profjamesevans @bratton @blaiseaguera https://t.co/Fl0DP86XWd
Fourier’s 1822 Equation Powers Today’s MP3 Audio
Happy birthday Joseph Fourier, whose 1822 equation allows us to listen to mp3 audio files today: https://t.co/O7L4xdQ1oU https://t.co/Rxg4WrqWVn