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
Autism Risk Genes Largely Shared Across Global Populations
Scientists have long identified autism risk genes mainly in European‑ancestry cohorts, leaving gaps for other populations. The GALA Consortium sequenced over 15,000 Latin American individuals, including 4,700 with autism, and found 35 genome‑wide significant risk genes. These genes show substantial overlap with those discovered in European studies, indicating a shared genetic architecture across ancestries. The work underscores the importance of expanding genomic research to diverse groups to improve diagnostic accuracy and reduce health disparities.
Even a Few Scattered Trees on Farmland Can Be a Boon for Wildlife
A new multinational study shows that even a few scattered native trees on farmland dramatically increase bird diversity in forest fragments. Researchers compared forest islands surrounded by farms with those surrounded by reservoirs and found the former hosted up to...
Link Between Ceramide Transport and Cell Senescence Could Inform Aging Biology Research
University at Buffalo researchers discovered that impairment of the ceramide transfer protein (CERT) blocks ER‑to‑Golgi ceramide transport, causing ceramide buildup in the endoplasmic reticulum and triggering ER stress that drives replicative senescence. Pharmacological inhibition of CERT reproduced the senescent phenotype...
Varda Flies Navigation Payload, Heat Shield Tests on Sixth Reentry Mission
Varda Space Industries launched its sixth re‑entry capsule, W‑6, aboard SpaceX’s Transporter‑16 rideshare from Vandenberg on March 30. The mission carries U.S. defense‑funded experiments, notably Rhea Space Activity’s autonomous navigation system that uses onboard cameras and the AutoNav algorithm to determine...
Efforts to Treat Neurodegenerative Disease by Altering the Gut Microbiome
Research increasingly shows that gut microbiome composition influences brain health, with age‑related dysbiosis linked to Alzheimer’s and Parkinson’s disease. Animal studies demonstrate that probiotic strains such as Lactobacillus and Bifidobacterium can reduce neuroinflammation and improve cognitive markers, while fecal microbiota...
#AAD26 Roundup: Takeda, Alumis, Priovant and Incyte Take the Stage
At the American Academy of Dermatology (AAD) meeting in Denver, Takeda, Alumis, Priovant and Incyte each unveiled late‑stage dermatology data, ranging from novel biologics to targeted small molecules. Sanofi and Biogen also presented, highlighting mixed results in eczema and lupus...
‘Extraordinary’: Second Set of Rare Mountain Gorilla Twins Born in DRC’s Virunga
Virunga National Park reported the birth of a second set of mountain gorilla twins this year, a male‑female pair in the Baraka family now two weeks old. The twins follow a January twin birth in the Bageni family, marking the...
A ‘Doomsday Vault’ of Microbes Could Save Species—Including Us
The Microbiota Vault Initiative (MVI), launched in 2023 at the University of Zurich, aims to preserve global microbial diversity by storing fecal, fermented‑food, soil, water and air samples. Its pilot phase collected 1,200 stool and 190 fermented‑food specimens from seven...
Depressed Elderly Adults Are Almost 5 Times More Likely to Develop Alzheimer’s
A longitudinal study of over 4,300 depressed Chinese seniors compared with 43,000 non‑depressed peers found depression dramatically increases dementia risk. Depressed participants were almost five times more likely to develop Alzheimer’s disease and 1.9 times more likely to develop vascular...
How Bacteria Outsmart the Immune System: Two-Pronged Strategy Revealed
Researchers from Hebrew University and the National University of Singapore have identified a two‑pronged immune evasion mechanism employed by enteropathogenic E. coli. The bacterial effector NleD not only cleaves key signaling molecules but also binds and blocks a cellular regulator,...
Stitching Wood Veneers Like Fabric Makes Them Super Durable
Researchers at Austria’s TU Graz have devised a method to stitch wood veneers together using a triangular‑tip needle and nylon yarn on standard industrial sewing machines. The stitched laminates can be up to 20 mm thick and exhibit four times the peel‑load...
Heading to Florida for NASA's Artemis 2 Moon Launch? Here's What to Know Before You Go
NASA plans to launch the crewed Artemis 2 mission from Kennedy Space Center between April 1 and April 6, 2026. Cell‑phone data shows the previous Artemis 1 launch attracted 150,000‑200,000 visitors, and tourism officials expect a comparable crowd. Overnight guests typically spend about $350...
These Seals Brave Polar Bear Country to Access an Ocean Buffet
A new Ecology Letters study tracked 26 ringed seals and 39 polar bears in eastern Hudson Bay. Using satellite data, researchers found seals willingly entered high‑risk polar‑bear zones when fish diversity was high, making longer dives despite danger. Over 70,000...
What if Deleting the Oncogenic Protein Is the Wrong Move?
The article questions the prevailing belief that fully degrading oncogenic proteins outperforms merely inhibiting them. While inhibition has become a cornerstone of targeted cancer therapy, the piece argues that outright removal can trigger unforeseen biological responses. It highlights that protein...
What Happens to the Moon During New Moon?
The new moon marks the moment when the Moon sits directly between Earth and the Sun, leaving its sunlit side turned away from our planet. Because the Moon is tidally locked, the same hemisphere always faces Earth, so no illuminated...
Light Impacts How the Brain Perceives and Remembers Threats, Study Suggests
Northwestern Medicine researchers discovered that ambient light critically influences how mice perceive and remember threats. By exposing mice to a danger stimulus and later altering lighting conditions, they showed that normal lighting drives avoidance of the threat zone, while mice...
Soil Bacteria Break Down Toxic Chemicals in the Environment
Researchers at Ruhr University Bochum decoded the genome of *Rhodococcus opacus* 1CP, revealing a vast, redundant set of enzymes that can degrade toxic aromatic compounds such as phenol, cresol and styrene into carbon dioxide. Laboratory knock‑out experiments showed that disabling specific...
Researchers Reveal New Findings in Study of Bronchiectasis
Researchers at the University of Connecticut examined over 1,300 U.S. bronchiectasis patients to determine whether chronic sinus disease increases the risk of Pseudomonas aeruginosa infection. The analysis showed that patients with concurrent sinusitis were significantly more likely to have sputum...
Marine Flyways Are the Missing Map We Can Use to Boost Seabird Conservation (Commentary)
At the 15th Conference of the Parties to the Convention on Migratory Species (CMS‑15) in Brazil, delegates formally recognized marine flyways—global routes used by more than 150 migratory seabird species—as a new conservation framework. BirdLife International’s research identified six major...
Folic Acid Proven, Methyl Folate Is a Grift
Well, you will die alone with the grifters on that hill as folic acid is the only one that has been proven to reduce neural tube defects and yes, it even works for people with MTHFR variations. Methyl folate is...
Doolysaurus Is a New Dinosaur Species and It Is as Cute as It Sounds (Video)
Researchers from the University of Austin have announced the discovery of a new dinosaur species named Doolysaurus, unearthed on Aphae Island in South Korea. The turkey‑sized juvenile lived roughly 113 to 94 million years ago and featured a rounded skull...
Discovery of Noma-Linked Bacteria Opens Path to Early Diagnosis and Prevention
Researchers at Liverpool School of Tropical Medicine have discovered a previously undescribed Treponema species strongly associated with noma, a fatal disease affecting impoverished children. Using metagenomic sequencing and machine learning on saliva samples, they identified the bacterium early in disease...
First European Human Case of H9N2 Bird Flu Reported in Italy: What You Need to Know
Italy confirmed the continent's first human H9N2 bird‑flu infection on 25 March, involving a boy with pre‑existing health issues who contracted the virus while traveling in Africa. The patient remains in isolation but shows only mild symptoms and has not required...
Combined Diagnostic Approach Improves Accuracy in Differentiating Eczema From Psoriasis
A recent European dermatology study of 73 skin‑biopsy samples shows that pairing traditional dermatopathology with PCR‑based molecular testing markedly improves the ability to distinguish eczema from psoriasis. While pathology alone achieved 76.9% accuracy, the integrated method resolved ambiguous cases and...
Hard Ticks Cling on for 7‑14 Days to Feed
Alright yall, Day 1 of TickTalk: Hard ticks, like the ones that spread Lyme Disease (Ixodes scapularis) or Alpha-gal (Amblyomma americanum) are long-term feeders. They need from 7-14 days to take in a full blood meal. But how do they stay...
What Sea Slugs Can Teach Us About Learning Strategies
Researchers at the University of Texas Health Science Center used the sea slug Aplysia to investigate how timing between learning events affects memory formation. By applying a neurotransmitter to neurons twice, they found that a 24‑hour interval between exposures triggered...
Researchers Compare Brain Markers Affected by Brief versus Lengthy Exposure to Alcohol in Mice
Researchers at Washington University in St. Louis examined how single versus repeated alcohol exposures affect gene‑regulatory mechanisms in mouse brains. They found that brief exposure altered epigenetic markers in select regions, while prolonged exposure produced changes across all examined areas,...
Dominican Republic Finds Itself In The Middle Of The US-China Space Race
Launch on Demand, a Florida‑based firm, is preparing a $600 million rocket launch complex in Pedernales, Dominican Republic. The site’s equatorial location promises more efficient heavy‑lift launches for U.S. satellites, while also serving as a geopolitical counterweight to China’s expanding space...
BBC Launches Daily Artemis II Podcast with Experts
Really excited to kick off the BBC’s space podcast ‘13 Minutes Presents: Artemis ll’ with myself, Maggie Aderin and @KristinFisher . This is a daily podcast bringing you all the news on the Artemis ll mission as it happens. First...
Exploring Astrobiology: The Science Behind Alien Life
It’s time to get into aliens...sort of! Really I mean we should talk about Astrobiology. This is Episode 7: Astrobiology #popculturescientist #stem #scifi #Astrobiology #space
Webb Telescope Records 7‑Hour Gamma-Ray Burst, Defying Physics
NASA's James Webb Space Telescope, together with a global network of observatories, recorded GRB 250702B—a gamma‑ray burst that lasted seven hours, nearly twice the previous record. The unprecedented duration is forcing astronomers to rethink how black holes can tear apart...
Drones Boost Mobile Network Coverage and Reduce Latency
Researchers propose a drone-based system that supports mobile networks by improving coverage, reducing delays, and maintaining fresher data during congestion or outages. https://t.co/XBUAunK4Le
Diagram Mislabels PrSM: Shows Liquid Engine, Not Solid
This exploded diagram appears to shows a liquid propellant rocket engine (two tanks, plus an engine); PrSM is a solid rocket motor. What gives? https://t.co/GvxUeeiaqs
Another Rocket Startup in India Hopes to Launch From Its Own Spaceport
Bharath Space Vehicle (BSV), an Indian rocket startup founded by former ISRO engineers, is developing the liquid‑fueled Agasthya‑1 small‑sat launch vehicle. The company has submitted a proposal for a private spaceport near Kodinar in Gujarat, a coastal site offering open...
Fusion Hype Far From Reality, Decades Away
Trump Media is pushing a fusion project Great Negative net energy that lasted a billionth of a second in one lab experiment Most wildly optimistic case is decades from any impact AI isn't holding its breath https://t.co/zUMGumTHcj #Energy #Fusion #Reality #EnergyCrisis
Setidegrasib’s KRAS Degradation Still Unproven in Cancer
Elegant in theory, unproven in practice: setidegrasib and the case (or not) for KRAS degradation in NSCLC and pancreatic cancer: https://t.co/NuaOJ2amgn https://t.co/i9FpK4W19W
Brain Scan Shows Stable Neural Activity Drives Successful Basketball Shots
Neuroscientist David Van den Heever and his Mississippi State team recorded brain waves and motion data from novice and intermediate players, finding that successful shots correlate with stable neural activity and coordinated body mechanics. The findings suggest mental consistency is...
Krikalev Vows Orel Descent Module Replica for Drop Tests
Since the beginning of the year, Roskosmos officials had made a couple of "proof of life" statements regarding the decade-late PTK Orel spacecraft. The latest being Sergei Krikalev's promise to complete a high-fidelity copy of the Descent Module, VA, for...
We’ll Never Know What Neanderthals Thought of Us
When Homo Sapiens came onto the scene, were there Neanderthals telling other Neanderthals that they had to get on board to avoid being left behind? Did some Neanderthals think that boosterism would save them? Do we have any hypotheses about...
Carrie Bradshaw Sets Guinness Record for Fastest Marathon with Bilateral Hip Replacements
Houston native Carrie Bradshaw completed the January Houston Marathon in 3 hours 42 minutes 31 seconds, earning the Guinness World Record for the fastest marathon by a female with bilateral hip replacements. The achievement underscores advances in orthopedic surgery and elite endurance training.
Depression Improves with Mebufotenin
A phase‑2b trial of inhaled mebufotenin (GH001) in 81 adults with treatment‑resistant depression showed rapid symptom relief, with 57.5% of the active‑treatment group achieving remission by day 8 versus none on placebo. The mean MADRS score fell by 15.2 points compared...
How a Growth Factor and SIRT1 Might Combat Disc Degeneration
Researchers reported that administering the metabolic hormone FGF21 boosts SIRT1 expression, which in turn activates the PINK1‑Parkin mitophagy pathway and reduces cellular senescence in intervertebral disc cells. In a rat model of puncture‑induced disc degeneration, FGF21 treatment partially restored nucleus...
PTAB Upholds Seer's Nano‑Particle Protein Enrichment Patent, Securing 23 Claims
The U.S. Patent Trial and Appeal Board affirmed 23 claims of Seer Inc.'s U.S. Patent No. 11,435,360 B2, preserving the core of its nano‑ and micro‑particle protein enrichment technology. The decision thwarts a challenge by Bruker subsidiaries PreOmics GmbH and...
Overmatch Ventures Closes $250 Million Fund II to Fuel Defense and Space Startups
Overmatch Ventures announced the close of a $250 million second fund aimed at early‑stage defense, space and deep‑tech startups. The oversubscribed raise builds on a $70 million debut fund and will target roughly 25 seed and Series A companies, positioning the firm as...
Flexible Gel Can Turn Body Heat Into Power for Next-Generation Wearables
Queensland University of Technology researchers have engineered a soft hydrogel that converts body heat into electricity, achieving a record n‑type thermoelectric efficiency for flexible materials. A 10 mm square prototype produced about 0.46 volts, demonstrating practical power generation from modest temperature differences....
Now We Know What the Insects of the Jurassic Period Sounded Like
A multinational research team has reconstructed the sounds of Jurassic insects by studying fossilized stridulatory organs preserved in chitin. Analyzing 20 Ensifera specimens from Inner Mongolia, they modeled wing vibrations to infer acoustic signals. The ancient crickets produced calls ranging...
Iodine Requirements During Pregnancy: Timing, Thyroid Hormones, and Fetal Brain Development
The article highlights that only about 20% of UK women know iodine needs rise during pregnancy, despite recommendations increasing from 150 µg to 200‑250 µg daily. Early‑gestation iodine deficiency is linked to measurable drops in child IQ and thyroid hormone deficits, while...
Peculiar Galaxies Reveal Cosmic Violence Behind Galaxy Formation
Peculiar galaxies showcase the beauty of cosmic violence Most galaxies are spirals, with ellipticals and lenticulars making up the next most common types. But peculiar galaxies reveal the in-between steps, showing how modern galaxies are made. https://t.co/IDAhiX1sEr
Avutometinib and Defactinib
The FDA granted accelerated approval to the oral co‑pack Avutometinib and Defactinib for adults with KRAS‑mutated, recurrent low‑grade serous ovarian cancer (LGSOC) after prior therapy. The regimen pairs a RAF/MEK inhibitor with a FAK inhibitor, marking a rare “novel‑novel” combination...
Transcatheter ViV a Solid Option for Failed Mitral Bioprostheses: SURViV
The SURViV randomized trial compared transcatheter mitral valve‑in‑valve (ViV) with redo surgical replacement in 150 patients with failed bioprosthetic mitral valves, many of whom had rheumatic disease. At one year, ViV showed a markedly lower all‑cause mortality (5.3% vs 20.8%)...