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
Quantum Stocks Surge Over 50% as Nvidia Unveils Open‑Source AI Models
Nvidia's launch of open‑source AI models built to accelerate quantum workloads sent quantum‑computing stocks soaring. Xanadu Quantum Technologies led the charge, jumping 54% to a $7.9 billion market cap, while D‑Wave, IonQ and others posted double‑digit gains. The rally underscores growing investor optimism but also highlights the sector’s volatility and the debate over near‑term commercial viability.
Artemis II Crew Returns, Hails Orion Heat Shield and Calls Artemis III Ready for Launch
NASA’s four‑person Artemis II crew landed after a 10‑day, 694,481‑mile mission, praising Orion’s heat‑shield performance and declaring the vehicle fit for the upcoming Artemis III lunar landing. Their reflections underscore both the mission’s historic milestones and the path forward for NASA’s moon‑return...
Viking Therapeutics Gains Strong‑Buy Consensus as Obesity Market Eyes $100B by 2030
Wall Street analysts have given Viking Therapeutics (VKTX) an average brokerage recommendation of 1.33, bordering on a strong buy, as its GLP‑1 obesity candidates move through phase‑3 trials. The stock’s 121% one‑day surge in early 2024 and a $100 billion market...
Radio Blips in the Ice Are Promising Sign for Neutrino Hunt
The Askaryan Radio Array (ARA) at the South Pole has confirmed that radio pulses generated by high‑energy cosmic‑ray showers can be detected deep in Antarctic ice, validating the Askaryan effect as a viable neutrino‑detection technique. During a 208‑day run in...
10 Science-Backed Ways To Improve Your Mitochondrial Health Daily
Mitochondrial health has moved from a textbook concept to a daily wellness priority, influencing energy, aging, and resilience. Experts explain that light exposure, movement, nutrition, sleep, and stress management directly shape mitochondrial function. The article outlines ten science‑backed habits—ranging from...
The Innovators Working to Make in Vivo Cell Therapy a Reality
First‑in‑human trials of in‑vivo CAR‑T therapies are now underway, delivering therapeutic genes directly inside patients via viral or lipid‑nanoparticle vectors. Big‑pharma interest is evident after AstraZeneca’s $1 bn purchase of EsoBiotec and Eli Lilly’s $2.4 bn acquisition of Orna Therapeutics, despite limited clinical...
Microplastics Are Showing Up In Early Pregnancy — Here Are The Biggest Sources
Researchers examined chorionic villi from 31 first‑trimester pregnancies and found microplastics in every sample. Women who suffered unexplained miscarriage had significantly higher concentrations—273 µg/g versus 226 µg/g in controls. The plastics were primarily PVC, polyethylene, polystyrene and polypropylene, with bottled water and...
AI ‘Time Machine’ Predicts Missing 1.5C Target
Researchers at Chalmers University of Technology have built an AI‑driven “time machine” that back‑tests historic renewable growth to forecast future deployment. The model predicts onshore wind could supply roughly 25% of global electricity and solar about 20% by 2050, falling...
EFSA Announces Third WGS Food Safety Conference
The European Food Safety Authority (EFSA) and the Inter‑European Union Reference Laboratories will host the third Science Meets Policy conference on September 2‑3, 2026 in Rome. The event, themed “From Regulation to Practice—Turning WGS into Action for Foodborne Illness Outbreak Investigation,” will...
Copying a Fruit Fly Brain Sparks Unprogrammed Digital Behavior
Most AI companies are trying to simulate intelligence. Meet Dr. Alex Wissner-Gross, co-founder of Eon Systems, a startup trying to copy a real brain and run it inside a machine. That is why this story is so hard to ignore. Instead of building...
Pollution Persists in the Florida Everglades Despite 40-Year Restoration Effort, Report Says
A new Friends of the Everglades report finds none of the five engineered stormwater treatment areas will meet the Water Quality Based‑Effluent Limitation (WQBEL) for phosphorus when it takes effect on May 1, 2027. The $27 billion, 40‑year restoration effort has reduced...
The Rise, the Fall and the Rebound of Cyclic Cosmology
Cyclic cosmology, the big‑bounce theory that the universe contracts before rebounding, is experiencing a notable resurgence after years of marginalization. Early enthusiasm in the 2000s faded as data favored inflation, but fresh quantum‑gravity calculations have revived interest. Researchers now argue...
To Battle Climate Change, a Baltimore Church Turns to Nature
Faith Presbyterian Church in Northeast Baltimore transformed a 200‑square‑foot rain garden and part of its parking lot into a mini‑forest, using native plants to slow and filter stormwater. The project, begun in 2010 with help from the Herring Run Watershed...
Weekly Neuroscience Update
Researchers unveiled a fully implantable brain‑computer interface that lets paraplegic patients control a robotic exoskeleton with their thoughts, aiming to restore both walking and its sensation. Parallel advances include an AI pruning framework that mimics infant brain development to slash...
Back on Earth, Artemis II Crew Still Finding Their Footing
NASA’s Artemis II mission returned to Earth last week after a ten‑day lunar‑orbit flight, marking the first crewed trip beyond low Earth orbit since 1972. Commander Reid Wiseman and crewmates Victor Glover, Christina Koch, and Jeremy Hansen are undergoing extensive medical...
6,000 Meters Under the Pacific, Japan Seeks Independence From China on Rare Earths
Japanese scientists have successfully retrieved sediment samples containing rare‑earth elements from the seabed near Minamitorishima at depths of up to 6,000 meters, marking the world’s first such deep‑sea operation. The deposit is estimated to hold more than 16 million tons of...
Hybrid Filler Composites Boost 3D Print Heat Flow
A recent research paper demonstrates that hybrid‑filler polymer composites can significantly raise thermal conductivity while staying printable on standard FFF and resin 3D printers. By mixing ceramic and carbon‑based fillers, the composites create efficient heat pathways at lower filler loadings,...
Cast Works as Well as Surgery for Kids' Wrist Fractures
Most children with severely displaced wrist fractures can achieve similar long-term recovery with a plaster cast instead of surgery, minimizing risks and reducing healthcare costs. pediatrics
The Sky Today on Friday, April 17: Perfect Setup for the Zodiacal Light
On Friday, April 17, 2026, a New Moon at 7:52 AM EDT will leave the night sky virtually moon‑free, creating optimal conditions to spot the zodiacal light in the western horizon after sunset. The faint, cone‑shaped glow is sunlight scattered by interplanetary dust deposited...
Book Review: An Impassioned Lament for Our Imperiled Wild Forests
Suzanne Simard’s new book, "When the Forest Breathes," expands on her earlier work by documenting how clearcutting devastates forest ecosystems and accelerates climate risks. Drawing on four decades of field experiments across British Columbia, she shows that preserving "mother trees"...
High SHBG Increases Sarcopenia Risk; Free Hormones Protect
Endogenous sex hormones, sex hormone-binding globulin, and muscle health: insights into sarcopenia and sarcopenic obesity from the Women’s Health Initiative "Among postmenopausal women, higher SHBG concentrations at baseline were associated with lower lean body mass and a higher odds of sarcopenia,...
Can Sparkling Water Boost Metabolism and Help with Weight Loss?
A brief analysis in BMJ Nutrition Prevention & Health finds that sparkling water may modestly increase glucose uptake and metabolism, but the effect is too small to drive meaningful weight loss. The author likens the CO₂‑induced alkalinity shift to processes...
Climate Knowledge Linked to Student Stress
A Quinnipiac University study of 305 undergraduates found that while 95% recognize climate change as real, greater climate knowledge is linked to heightened stress, anxiety, and depression. Students reporting higher stress are more likely to adjust daily habits and reconsider...
NTU's AI Chip Detects Disease Biomarkers in 20 Minutes and More Briefs
Researchers at Singapore’s NTU unveiled an AI‑enabled nanophotonic chip that detects microRNA disease biomarkers in about 20 minutes, bypassing traditional PCR methods. South Korea’s Neurophet raised $21.6 million to expand its AI brain‑imaging platform for Alzheimer’s and other neuro‑conditions, targeting the...
Tropical Breed Gestation Length ‘79pc Heritable’: Study
Australian researchers have quantified gestation length in three tropical beef cattle breeds, finding a direct heritability of 79 percent, indicating strong genetic control. Brahman, Droughtmaster and Santa Gertrudis cows average 291.5, 288.2 and 285.1 days respectively, with male calves gestating up...
Climate Change Is Supercharging Pollen and Making Allergies Worse
Rising temperatures are lengthening and intensifying pollen seasons worldwide, leading to more severe allergy symptoms and rare but deadly "thunderstorm asthma" events. The 2016 Melbourne storm, which killed ten people and flooded hospitals, exemplifies how storm‑driven pollen fragments can trigger...
Tight Bounds Reveal Optimal Inference Complexity for Quantum Kernels
Optimal algorithmic complexity of inference in quantum kernel methods for classical data. Quantum kernel methods are among the leading candidates for achieving quantum advantage in supervised machine learning. A key bottleneck is the cost of inference: evaluating a trained model on...
Patagonian Saurop
A newly identified 155-million-year-old sauropod from Patagonia, Bicharracosaurus dionidei, displays a unique blend of features linking both brachiosaurid and diplodocid lineages, offering fresh insight into Jurassic dinosaur evolution in Gondwana. paleontology
'Self-Regulating' Wound Patch Developed in South Korea
Researchers at KAIST unveiled a self‑regulating wound‑healing patch that merges a 630‑nm organic LED with a ROS‑triggered drug delivery system. The OLED emits uniform light to stimulate cell regeneration while nanocarriers release Centella asiatica extract in proportion to the generated...
Hidden Cave, Hippo Bones Under Welsh Castle May Rewrite History
Archaeologists have uncovered a hidden cave beneath Pembroke Castle in Wales containing hippo bones and a suite of Ice Age fauna. The five‑year project, led by the University of Aberdeen, aims to explore evidence of early Homo sapiens, possible Neanderthal...
Heartland Climate Conference: "What Is the Proof?"
Physicist John Clauser addressed the Heartland Climate Conference on April 9, focusing first on extreme‑weather events and then on Earth’s Energy Imbalance (EEI). In the EEI segment, Clauser highlighted recent satellite and oceanic measurements that show the planet is retaining more...
Science Shorts: Ginger Extract for Weight Loss, Ashwagandha for Sports and More
A wave of recent nutrition studies published in journals such as Nutrients and Phytotherapy Research highlights several promising supplement interventions. Steamed ginger extract (480 mg) demonstrated significant weight‑loss and body‑fat reductions over 12 weeks, while a multi‑nutrient fortified milk improved processing‑speed...
Merck’s PD-1/VEGF Data Star in Stacked Lineup of AACR ‘26 Data Reveals
Merck will unveil early clinical data on MK‑2010, a PD‑1/VEGF bispecific antibody it licensed from LaNova for $588 million, at the AACR 2026 meeting. The readout will test Merck’s ability to compete with ivonescimab and other emerging bispecifics from Pfizer/BioNTech and BMS....
Europe Is on the Cusp of Approving Gene Editing of Crops. Many Other Countries May Follow Soon.
European Parliament is set to vote in spring 2024 on allowing gene‑edited crops in the EU, ending three decades of stringent opposition to crop biotechnology. Industry leaders, such as Cibus CEO Peter Beetham, say regulators now view the technology’s risks...
‘Overdue’ Debate Unfurls over Neuroimaging Method
A recent Nature Neuroscience paper criticized lesion network mapping (LNM), claiming it yields biased, overlapping networks across disorders. Harvard’s Shan Siddiqi and Michael Fox responded by re‑analyzing their data with additional statistical controls, posting a bioRxiv preprint that defended LNM’s...
Student Experiment Tightens Axion Dark Matter Constraints
A student-led experiment has set new constraints on axion dark matter properties, demonstrating that small-scale setups can meaningfully contribute to narrowing the search for one of physics’ most elusive particles. darkmatter
Pentagon Denies Climate Change, Still Fortifies Bases
Pete Hegseth said the Pentagon wouldn’t do any “climate change crap.” It’s still fortifying bases against rising seas and stronger storms. https://t.co/5V5PDyfAJr
A Student-Led Experiment Sets New Limits in the Search for Axions
Undergraduate researchers at the University of Hamburg constructed a resonant‑cavity detector, dubbed SPACE, and published new exclusion limits for axion dark matter in the Journal of Cosmology and Astroparticle Physics. Leveraging equipment from the MADMAX collaboration and the university’s Quantum...
Watch Artemis II Crew Post‑Flight Press Conference Today
I strongly suggest a viewing of the Artemis II crew post-flight press conference today. Well worth your time. https://t.co/rQLDz78DB8
Celebrating Science: Discussing #ScienceUnderSiege with Neil Tyson
After so many dark months of countering RFK Jr and the ACIP/HHS/Children’s Health Offense pseudoscience disinformation campaign it was a real joy to spend an evening with @neiltyson discuss our book #ScienceUnderSiege @MichaelEMann @PeterHotez https://t.co/49e3hC7bSz
Does the Brain Really Make Its Own DMT? New Study Ignites Debate
A new study by Mikael Palner at the University of Southern Denmark examined rat brains ex vivo and found no detectable endogenous N,N‑dimethyltryptamine (DMT) in serotonin‑producing neurons, despite using MAO inhibitors to block degradation. This contrasts sharply with a 2019 microdialysis...
China Aims to Double Non‑fossil Energy by 2035
China will seek to double its supply of non-fossil fuel energy by 2035, in a plan that analysts see as a boost to Beijing’s green targets https://t.co/Pzxupdpkbq
Soyuz-2-1b Launches Kosmos Satellites Into 457×547 Km Orbit
LAUNCH at about 2318 UTC Apr 16 of one or more Kosmos satellites by Soyuz-2-1b from Plesetsk to a 457 x 547 km x 98.3 deg orbit (h/t @Dillonshrop06 )
After a Saga of Broken Promises, a European Rover Finally Has a Ride to Mars
NASA confirmed that SpaceX will launch ESA’s Rosalind Franklin Mars rover on a Falcon Heavy rocket, targeting a late‑2028 departure and a 2030 landing. The mission, originally slated for Russian rockets, has been reshaped by geopolitical shifts and budgetary changes, with...
Community-Led Ecotourism Protects Rebounding Wild Cattle in Thailand
Thailand’s Huai Kha Keng Wildlife Sanctuary now hosts an estimated 1,400 critically endangered banteng, the largest herd in Southeast Asia. The rebound, driven by SMART ranger patrols, has led the animals to disperse into surrounding farms, sparking conflict concerns. In...
Novo Nordisk Partners with OpenAI to Speed AI-Driven Drug Discovery
Novo Nordisk has struck a partnership with OpenAI to use generative AI for drug discovery, aiming to cut development timelines. The announcement lifted Novo’s stock 2.8% and intensifies its race with Eli Lilly for a share of the $100 bn obesity market.
Mount Sinai Adopts SOPHiA GENETICS AI Platform to Boost Precision Cancer Care
Mount Sinai Health System announced it will adopt SOPHiA GENETICS' AI‑powered DDM platform to enhance genomic testing for blood cancers and solid tumors. The partnership, unveiled at the AACR 2026 meeting, adds the New York health system to a network...
U.S. West Hydropower Generation Projected to Rise 5% in 2026 After Snow Drought
The U.S. Energy Information Administration expects western hydropower generation to increase 5% in 2026, reaching 259 billion kWh and representing 6% of national electricity. The rebound follows a winter of snow drought and early melt that depressed output in 2024 and...
SpaceX Completes Starship Static Fire and Sets Aggressive April Launch Slate After Artemis II
SpaceX performed a static‑fire test of the Starship Super Heavy booster on April 15, 2026, lighting all 33 engines at Starbase, Texas. The company simultaneously announced a full April launch manifest that follows NASA’s Artemis II mission, highlighting its expanding role in...
Blue Origin Fires New Glenn, Eyes California Launch Site for Debut
Blue Origin completed a 19‑second static fire of its refurbished New Glenn rocket on April 16, 2026, keeping the NG‑3 mission on schedule for April 19. At the same time, the company is in final negotiations with the U.S. Space Force to lease...