Science News and Headlines

Vitamin B12 Analog Targets Deadly Brain Cancer Cells
NewsMay 21, 2026

Vitamin B12 Analog Targets Deadly Brain Cancer Cells

Researchers at Nitric Oxide Services and Cleveland Clinic have demonstrated that nitrosylcobalamin, a nitric‑oxide‑releasing vitamin B12 analog, can penetrate the blood‑brain barrier and preferentially accumulate in glioblastoma tissue in rat models. Pharmacokinetic data show sustained tumor nitrate levels for at...

By News-Medical.Net
Wild Animal Consumption on the Rise in Central Africa, Study Finds
NewsMay 21, 2026

Wild Animal Consumption on the Rise in Central Africa, Study Finds

A new Nature study led by CIFOR‑ICRAF analyzed over 12,000 households in six Central African countries and found wild‑meat consumption has risen roughly 50 % since 2000, climbing from about 730,000 tons to 1.1 million tons annually. The surge is driven mainly by expanding...

By Mongabay
Hantavirus Found in Shocking Number of Pacific Northwest Rodents
NewsMay 21, 2026

Hantavirus Found in Shocking Number of Pacific Northwest Rodents

Researchers in Washington State and Idaho found that about 10% of 189 rodents sampled carried the Sin Nombre hantavirus, with nearly 30% showing past infection. The study, published in Emerging Infectious Diseases, highlights a higher prevalence of the deadly virus in...

By Scientific American – Mind
I Study the Universe. Everything Scientists Know About Dark Energy—And the End of the World—Could Be Wrong.
NewsMay 21, 2026

I Study the Universe. Everything Scientists Know About Dark Energy—And the End of the World—Could Be Wrong.

The Dark Energy Spectroscopic Instrument (DESI) released its 2025 data set, indicating that dark energy may vary over time rather than remain a constant Λ. When combined with cosmic microwave background and supernova measurements, the results intensify long‑standing tensions such...

By Popular Mechanics
New Artificial Intelligence Model Maps How Genes Work Together Inside Cells
NewsMay 21, 2026

New Artificial Intelligence Model Maps How Genes Work Together Inside Cells

Scientists at Icahn School of Medicine have unveiled a Gene Set Foundation Model (GSFM), an AI system that learns how genes group and function across thousands of cellular contexts. Trained on millions of curated gene sets, the model predicts gene‑gene...

By News-Medical.Net
'I Have No Doubt that Life Is Out There': Why Radio Astronomers Are Convinced Alien Contact Is only a Matter...
NewsMay 21, 2026

'I Have No Doubt that Life Is Out There': Why Radio Astronomers Are Convinced Alien Contact Is only a Matter...

Radio astronomer Emma Chapman argues that intelligent extraterrestrial life is a certainty, not a possibility, and that contact will inevitably come via radio signals. She cites the 1974 Arecibo Message—sent toward the Hercules cluster and now over 50 light‑years away—as...

By Live Science
Bacteria Found in Artisan Cheeses May Ease Disease
NewsMay 21, 2026

Bacteria Found in Artisan Cheeses May Ease Disease

Researchers at the University of Reading mapped the bacterial communities in three British artisan cheeses, revealing that the microbes responsible for flavor also have probiotic potential. The study tracked bacterial populations from early maturation to full ripeness, identifying strains such...

By Phys.org – Biotechnology
Below-Normal Atlantic Hurricane Season Forecast: NOAA
NewsMay 21, 2026

Below-Normal Atlantic Hurricane Season Forecast: NOAA

NOAA’s seasonal outlook predicts a below‑normal Atlantic hurricane campaign, assigning a 55% chance of below‑normal activity and a 10% chance of an above‑normal season. The agency expects 8–14 named storms, of which three to six could become hurricanes and one...

By Business Insurance
New Computational Tool Uses Plain Language for Genetic Diagnosis
NewsMay 21, 2026

New Computational Tool Uses Plain Language for Genetic Diagnosis

Researchers at Baylor College of Medicine and Texas Children’s Hospital introduced MARRVEL‑MCP, an AI‑driven interface that lets users ask plain‑language questions about genetic variants. The tool couples large language models such as ChatGPT with a curated suite of biomedical databases,...

By News-Medical.Net
Quantum Supremacy Just Ran Into an Unexpected Rival: An Ordinary Laptop Armed with New Math
NewsMay 21, 2026

Quantum Supremacy Just Ran Into an Unexpected Rival: An Ordinary Laptop Armed with New Math

Physicists at the Simons Foundation’s Center for Computational Quantum Physics and Boston University used a standard laptop and new tensor‑network algorithms to simulate the dynamics of hundreds of interacting qubits, a problem previously touted as achievable only with a quantum...

By Phys.org (Quantum Physics News)
New Tools May Help Diagnose Parkinson’s Earlier than Ever
NewsMay 21, 2026

New Tools May Help Diagnose Parkinson’s Earlier than Ever

Researchers are racing to create low‑cost, at‑home tools that could detect Parkinson’s disease years before symptoms become obvious. New prototypes—including a magnetoelastic tremor‑sensing ball, a tremor‑detecting pen, and AI‑driven smartwatch analytics—show promise in capturing subtle motor changes. Parallel advances in...

By Science News
Trump Eases Restrictions on Climate ‘Super Pollutants’
NewsMay 21, 2026

Trump Eases Restrictions on Climate ‘Super Pollutants’

President Trump announced a delay in the federal phase‑out of hydrofluorocarbons (HFCs), the high‑global‑warming chemicals used in air‑conditioning and refrigeration. The EPA, led by Lee Zeldin, softened requirements for grocery stores, HVAC firms and semiconductor plants, citing a projected $2.4 billion...

By New York Times – Science
NOAA Predicts Quieter Atlantic Hurricane Season for 2026—But the Pacific Is Another Story
NewsMay 21, 2026

NOAA Predicts Quieter Atlantic Hurricane Season for 2026—But the Pacific Is Another Story

NOAA’s 2026 outlook gives the Atlantic a 55% chance of a below‑normal hurricane season, projecting 8‑14 named storms and only one to three major hurricanes. The forecast attributes the reduced Atlantic activity to an anticipated El Niño, which heightens vertical wind...

By Scientific American – Mind
New Study Ranks Hawaiian Monk Seal as Marine Mammal Most at Risk of Extinction From Plastic Pollution
NewsMay 21, 2026

New Study Ranks Hawaiian Monk Seal as Marine Mammal Most at Risk of Extinction From Plastic Pollution

Scientists from Ocean Conservancy, Arizona State University and the Shaw Institute published the first global ranking of marine mammals’ vulnerability to macroplastic pollution in Conservation Biology. The Hawaiian monk seal ranked highest, followed by African manatees, Australian sea lions and...

By Green Lodging News
Watching SpaceX’s 12th Starship/Superheavy Orbital Test Flight Today
NewsMay 21, 2026

Watching SpaceX’s 12th Starship/Superheavy Orbital Test Flight Today

SpaceX is slated to launch the upgraded Starship/Superheavy on its 12th orbital test flight today, with a launch window opening at 5:30 pm Central. The vehicle will feature next‑generation Raptor engines and a newly built launch pad at Starbase, marking the...

By Behind the Black
AI Camera Platform to Help Monitor Zoo Animals' Welfare
NewsMay 21, 2026

AI Camera Platform to Help Monitor Zoo Animals' Welfare

University of Surrey and Marwell Wildlife have launched a three‑year AI camera platform to monitor nocturnal behavior of zoo animals, starting with giraffes and red river hogs. The system uses machine‑learning algorithms to analyze video footage and flag abnormal patterns...

By Phys.org – Biotechnology
Resolving the Kardashev's Conundrum Using a Bitcoin-Inspired Metric
NewsMay 21, 2026

Resolving the Kardashev's Conundrum Using a Bitcoin-Inspired Metric

Researchers led by Sebastian Gurovich introduce the Kardashev‑Sagan‑Nakamoto (KSN) model, which redefines civilization advancement by measuring energy‑to‑information efficiency using the Bitcoin network’s ASIC hashrate. By anchoring the metric to the Landauer limit, the model quantifies waste and computational thermodynamics, producing...

By Phys.org - Space News
DARPA and Northrop Grumman to Launch First US On-Orbit Satellite Servicing Mission This Summer
NewsMay 21, 2026

DARPA and Northrop Grumman to Launch First US On-Orbit Satellite Servicing Mission This Summer

DARPA and Northrop Grumman are set to launch the Robotic Servicing of Geosynchronous Satellites (RSGS) mission this summer, marking the United States’ first on‑orbit satellite servicing capability. The robotic spacecraft will operate in geosynchronous orbit, performing inspection, repair, refueling and relocation...

By Orbital Today
Applied Biopharm Consulting Partners with South East Technological University to Advance Viral Vector Research
NewsMay 21, 2026

Applied Biopharm Consulting Partners with South East Technological University to Advance Viral Vector Research

Applied Biopharm Consulting has teamed with South East Technological University’s Pharmaceutical and Molecular Biotechnology Research Centre under Ireland’s Enterprise Ireland Innovation Voucher scheme to experimentally validate its AI‑driven viral vector engineering platform. The partnership will conduct cell‑based studies that generate...

By Irish Tech News
Financings for May 21, 2026
NewsMay 21, 2026

Financings for May 21, 2026

BioWorld reported three major developments on May 21, 2026. Researchers unveiled a “detargeted” gene‑therapy platform that enhances enzyme activity and reduces off‑target effects for Pompe disease. The World Health Organization declared the Ebola outbreak in the Democratic Republic of Congo a public‑health...

By BioWorld (Citeline) – Featured Feeds
Why the 2026 Hurricane Season Might Not Be That Bad
NewsMay 21, 2026

Why the 2026 Hurricane Season Might Not Be That Bad

NOAA predicts a relatively quiet Atlantic hurricane season for 2026, with 8‑14 named storms, 3‑6 becoming hurricanes and only 1‑3 reaching major status. The outlook is driven by a strong El Niño that typically generates hostile wind shear in the Atlantic,...

By WIRED – Science
Automated Grading of Radiation Dermatitis in Breast Cancer Radiotherapy with Dual-Head Supervision and Rule-Based Fusion: A Multicenter Study
NewsMay 21, 2026

Automated Grading of Radiation Dermatitis in Breast Cancer Radiotherapy with Dual-Head Supervision and Rule-Based Fusion: A Multicenter Study

Researchers introduced a dual‑head deep‑learning framework with rule‑based fusion to automatically grade radiation dermatitis in breast‑cancer radiotherapy. The model was trained on 10,685 skin images from 1,021 patients and validated internally, externally, and across cancer types. It achieved 94.7% accuracy...

By Research Square – News/Updates
NASA Aligns Space Technology Investments with Industry Shortfalls and Ignition Initiative
NewsMay 21, 2026

NASA Aligns Space Technology Investments with Industry Shortfalls and Ignition Initiative

NASA’s Space Technology Mission Directorate released 40 primary technology focus areas for FY 2026, targeting capabilities needed for sustained lunar infrastructure and deep‑space exploration. The list derives from the 2026 Civil Space Shortfall Ranking, which gathered input from 454 industry, academic...

By SpaceQ
Enhanced Teleconnection Between El Niño and Northern South China Sea Shelf Winter SST During Positive Atlantic Multidecadal Oscillation
NewsMay 21, 2026

Enhanced Teleconnection Between El Niño and Northern South China Sea Shelf Winter SST During Positive Atlantic Multidecadal Oscillation

Winter sea surface temperatures on the northern South China Sea (NSCS) shelf are strongly linked to El Niño, but the strength of this teleconnection varies across multidecadal scales. Researchers found that during the positive phase of the Atlantic Multidecadal Oscillation (AMO)...

By Research Square – News/Updates
Saturn-Sized Exoplanet with Earth-Like Temperature Reveals Methane-Rich Atmosphere
NewsMay 21, 2026

Saturn-Sized Exoplanet with Earth-Like Temperature Reveals Methane-Rich Atmosphere

Astronomers using NASA's James Webb Space Telescope have performed the first detailed atmospheric analysis of a temperate, Saturn‑sized exoplanet, TOI‑199b, located about 330 light‑years away. The planet orbits its star every 100 days and has a surface temperature around 80 °C....

By Phys.org - Space News
BioMarin Notches Win in Study that Could Expand Use of Top-Selling Medicine
NewsMay 21, 2026

BioMarin Notches Win in Study that Could Expand Use of Top-Selling Medicine

BioMarin announced positive Phase 3 data showing its blockbuster drug Voxzogo accelerates growth in children with hypochondroplasia, a milder form of dwarfism. The trial reported significant gains in standing height and arm span after one year versus placebo. Analysts estimate the...

By BioPharma Dive
Ergothioneine-Rich Water Extracts of Hericium Erinaceus HE-17 Alleviate Alzheimer’s Disease in Mice by Regulating Oxidative Stress, Inflammation, and the Gut...
NewsMay 21, 2026

Ergothioneine-Rich Water Extracts of Hericium Erinaceus HE-17 Alleviate Alzheimer’s Disease in Mice by Regulating Oxidative Stress, Inflammation, and the Gut...

Researchers identified a high‑ergothioneine Hericium erinaceus strain (HE‑17) and optimized its fermentation to produce a water extract containing 2.57 mg/g ergothioneine. In APP/PS1 transgenic mice, daily oral dosing of the extract for 90 days improved spatial learning, reduced amyloid‑β plaques, tau phosphorylation,...

By Frontiers in Nutrition
Functional Processing Enhances Hepatic Targeting: The OAT2/MRP2 Mechanism of Vinegar-Processed Cyperi Rhizoma
NewsMay 21, 2026

Functional Processing Enhances Hepatic Targeting: The OAT2/MRP2 Mechanism of Vinegar-Processed Cyperi Rhizoma

Researchers demonstrated that vinegar processing converts cyperene to cyperotundone in Cyperi Rhizoma, boosting hepatic retention of its bioactive compounds. In HepaRG cells, vinegar‑processed CR (VCR) achieved significantly higher intracellular concentrations than raw CR, driven by up‑regulation of the uptake transporter OAT2...

By Frontiers in Nutrition
Human Milk Phospholipids Across Lactation Stages and Their Associations with Infant Neurodevelopment: A Prospective Cohort Study in China
NewsMay 21, 2026

Human Milk Phospholipids Across Lactation Stages and Their Associations with Infant Neurodevelopment: A Prospective Cohort Study in China

A prospective Chinese cohort of 50 mother‑infant dyads quantified 148 phospholipid species in breast milk at four lactation stages and linked them to infant neurodevelopment at six months using ASQ‑3 scores. Total phospholipids fell from colostrum to mature milk, with...

By Frontiers in Nutrition
Extraterrestrial Life May Be Slipping Past Space Missions, Astrobiologists Warn
NewsMay 21, 2026

Extraterrestrial Life May Be Slipping Past Space Missions, Astrobiologists Warn

Astrobiologists warn that space missions may be missing existing extraterrestrial life due to false‑negative results, a concern highlighted in a recent *Nature Astronomy* paper. They argue that current detection instruments and mission designs lack systematic safeguards against overlooking subtle biosignatures....

By Phys.org - Space News
Screening All Kids for Type 1 Diabetes Can Catch More Cases Early
NewsMay 21, 2026

Screening All Kids for Type 1 Diabetes Can Catch More Cases Early

A decade‑long German study screened more than 220,000 children and identified 590 in the early stages of type 1 diabetes. Of the 260 who later developed the disease, 212 (81%) had been flagged by universal screening, far exceeding the 34 that...

By Science News
'Compelling' Study Shows Promise of New Pulmonary Embolectomy System
NewsMay 21, 2026

'Compelling' Study Shows Promise of New Pulmonary Embolectomy System

Jupiter Endovascular’s Vertex Pulmonary Embolectomy System cleared both primary efficacy and safety endpoints in the SPIRARE II pivotal trial, a prospective single‑arm study of 123 acute intermediate‑risk PE patients across 19 sites. The device delivered a mean 0.39 reduction in RV/LV...

By Cardiovascular Business
The Great Pyramid of Giza Is Surprisingly Earthquake-Proof
NewsMay 21, 2026

The Great Pyramid of Giza Is Surprisingly Earthquake-Proof

A new study in Scientific Reports reveals that the Great Pyramid of Giza has survived millennia of seismic activity thanks to its unique vibration characteristics and construction methods. Researchers measured vibrations at 37 points and found that most internal frequencies...

By Popular Science
One Mystery of the Great Pyramid’s Longevity Has Finally Been Solved
NewsMay 21, 2026

One Mystery of the Great Pyramid’s Longevity Has Finally Been Solved

Scientists have identified why Egypt’s Great Pyramid has withstood centuries of earthquakes: its natural vibration frequency differs from that of the surrounding soil, preventing resonance. Monitoring 37 points inside and around the monument revealed a consistent 2‑2.6 Hz frequency, while the...

By Science News
Lunar Outpost Has Big Plans for the Moon. The New Pegasus Lunar Rover Is Just the Start
NewsMay 21, 2026

Lunar Outpost Has Big Plans for the Moon. The New Pegasus Lunar Rover Is Just the Start

Lunar Outpost, a Colorado‑based lunar infrastructure firm, secured $30 million to develop Pegasus, a compact rover that will work alongside its earlier Eagle rover. The company is building a suite of Mobile Autonomous Prospecting Platform (MAPP) rovers, with four missions in...

By Space.com
A 2026 ‘Super El Niño’ Could Expose Gaps in UK Preparedness
NewsMay 21, 2026

A 2026 ‘Super El Niño’ Could Expose Gaps in UK Preparedness

A projected 2026 ‘super El Niño’ could raise global temperatures by an additional 0.2 °C, intensifying heatwaves, floods and storms that threaten the UK. The Climate Change Committee warns climate‑related damages may equal 1‑5 % of UK GDP by 2050 and urges $13.7 bn...

By Chatham House – All Content
AI Just Solved an 80-Year-Old ‘Erdős Problem,’ and Mathematicians Are Amazed
NewsMay 21, 2026

AI Just Solved an 80-Year-Old ‘Erdős Problem,’ and Mathematicians Are Amazed

OpenAI announced that its internal large‑language model solved the 80‑year‑old unit‑distance problem, a conjecture posed by Paul Erdős in 1946. The AI generated a high‑dimensional lattice construction that beats Erdős’s best known bound, producing a proof that experts deem clever...

By Scientific American – Mind
Molecule-in-a-Crystal System Could Boost Quantum Computing via Chemically Engineered Qubits
NewsMay 21, 2026

Molecule-in-a-Crystal System Could Boost Quantum Computing via Chemically Engineered Qubits

Researchers at NVision Imaging Technologies have demonstrated a carbene molecule embedded in a ketone crystal that functions as a controllable qubit‑photon interface. The molecular qubit emits bright, frequency‑stable light for over an hour and maintains spin coherence for tens of...

By Phys.org (Quantum Physics News)
Major Depressive Disorder Might Alter the Body’s Amino Acid Metabolism
NewsMay 21, 2026

Major Depressive Disorder Might Alter the Body’s Amino Acid Metabolism

A new Mendelian randomization study published in Psychopharmacology shows that major depressive disorder (MDD) genetically drives higher circulating levels of the branched‑chain amino acid valine, while elevated valine does not increase depression risk. Researchers analyzed genomic data from hundreds of...

By PsyPost
The International Space Station Has Had Continuous Human Presence for over Twenty-Five Years. The Daily Habits that Made that Possible...
NewsMay 21, 2026

The International Space Station Has Had Continuous Human Presence for over Twenty-Five Years. The Daily Habits that Made that Possible...

The International Space Station has hosted an uninterrupted human presence for over twenty‑five years, with more than 290 astronauts from 26 nations rotating through its modules. Daily crew life revolves around surprisingly ordinary habits: roughly two hours of exercise, eight...

By SpaceDaily
Insights Into Earth’s Molten Outer Core From Space
NewsMay 21, 2026

Insights Into Earth’s Molten Outer Core From Space

ESA’s Swarm and CryoSat satellites, combined with CHAMP and Ørsted data, have documented a dramatic reversal of molten iron flow beneath the equatorial Pacific in 2010, shifting from weak westward to strong eastward motion. The study, spanning 1997‑2025 and published...

By European Space Agency News
Could Microscopic Spheres of Silica Help Cool the Planet?
NewsMay 21, 2026

Could Microscopic Spheres of Silica Help Cool the Planet?

Stardust Solutions, an Israeli startup, is engineering microscopic silica spheres that could be lofted into the stratosphere to reflect sunlight and cool the planet. The concept builds on decades of solar geoengineering research, but the company claims its particles have...

By The Economist – Science & Technology
Common Pesticide Linked to Hidden Brain Damage, Scientists Warn
NewsMay 21, 2026

Common Pesticide Linked to Hidden Brain Damage, Scientists Warn

A new JAMA Neurology study links prenatal exposure to the insecticide chlorpyrifos (CPF) with lasting alterations in brain structure, metabolism, and reduced motor function in children aged 6 to 14. Researchers tracked 270 African‑American and Latino participants from birth, measuring...

By ScienceDaily – Neuroscience
Advanced LC-MS Technology for Enhanced HCP Detection in Complex Biotherapeutics
NewsMay 21, 2026

Advanced LC-MS Technology for Enhanced HCP Detection in Complex Biotherapeutics

Advanced liquid chromatography‑mass spectrometry (LC‑MS) techniques are now being integrated into biopharmaceutical manufacturing to more accurately identify, characterize, and quantify host cell protein (HCP) impurities. The new workflows achieve sub‑parts‑per‑million detection limits, enabling manufacturers to mitigate contamination risks earlier in...

By BioPharm International
Women’s Better Memories May Delay Alzheimer’s Diagnosis by Years
NewsMay 21, 2026

Women’s Better Memories May Delay Alzheimer’s Diagnosis by Years

A new study finds that women can appear cognitively normal for almost three years longer than men after Alzheimer’s pathology begins, because stronger verbal memory masks early symptoms. Conventional memory tests, which rely heavily on recall tasks, often miss these...

By New Scientist – Robots
Penn State’s 3D Printed CaroFlex Device Opens a New Front in Drug-Resistant Hypertension
NewsMay 21, 2026

Penn State’s 3D Printed CaroFlex Device Opens a New Front in Drug-Resistant Hypertension

Penn State researchers unveiled CaroFlex, a soft 3‑D‑printed bioelectronic device that adheres to the carotid sinus and delivers gentle electrical signals to regulate blood pressure. In rodent trials the device reduced systolic pressure by more than 15% without causing tissue...

By 3D Printing Industry – News
Infex Chases After Insmed with Bronchiectasis Trial Win
NewsMay 21, 2026

Infex Chases After Insmed with Bronchiectasis Trial Win

Infex Therapeutics announced that its anti‑PcrV antibody RESP‑X (INFEX702) successfully completed a Phase 2a trial in patients with non‑cystic fibrosis bronchiectasis (NCFB) colonised by Pseudomonas aeruginosa. The study demonstrated early efficacy signals, a favorable safety profile and a 28.8‑day half‑life supporting...

By pharmaphorum
Scientists Just Reversed About 80% of Aging in Elderly Mice in a Single Month — and They Did It by...
NewsMay 21, 2026

Scientists Just Reversed About 80% of Aging in Elderly Mice in a Single Month — and They Did It by...

Researchers at Bar‑Ilan University reported that boosting the protein SIRT6 in elderly male mice reversed about 80% of age‑related chromatin accessibility changes in liver cells within a month. The reversal was achieved using a hepatocyte‑specific AAV8 viral vector, and it...

By SpaceDaily
Twisting Spins Into a Spin-Wave Lens
NewsMay 21, 2026

Twisting Spins Into a Spin-Wave Lens

Researchers at Tianjin University have theoretically demonstrated that magnetic skyrmions can act as lenses for spin waves, focusing or collimating them within antiferromagnetic films. The effect relies on the Dzyaloshinskii‑Moriya interaction, which generates a pseudomagnetic field with opposite poles at...

By APS Physics (Physics Magazine)