Science News and Headlines

Cortisol Kill-Switch: Exercise Rewires Stress Biology
NewsApr 17, 2026

Cortisol Kill-Switch: Exercise Rewires Stress Biology

A year‑long, randomized clinical trial of 130 mid‑life adults found that meeting the American Heart Association’s recommendation of 150 minutes of moderate‑to‑vigorous aerobic exercise each week significantly lowered long‑term hair cortisol, the primary stress hormone. The same participants also exhibited...

By Neuroscience News
Two Bacteria Join Forces to Turn Chemical Signals Into Electricity, Opening up Low-Cost Sensing Options
NewsApr 17, 2026

Two Bacteria Join Forces to Turn Chemical Signals Into Electricity, Opening up Low-Cost Sensing Options

Rice University researchers, together with Tufts and Baylor collaborators, unveiled e‑COSENS, a modular bioelectronic sensor that pairs engineered *E. coli* with quinone‑producing bacteria to turn chemical detection into an electrical signal. By using quinone as a programmable trigger, the system can...

By Phys.org – Biotechnology
Effects of Dietary Fermented Passion Fruit (Passiflora Edulis Sims) Peel on Growth Performance, Intestinal Morphology, and Cecal Microbiota in Lingshan...
NewsApr 17, 2026

Effects of Dietary Fermented Passion Fruit (Passiflora Edulis Sims) Peel on Growth Performance, Intestinal Morphology, and Cecal Microbiota in Lingshan...

A 2026 Frontiers in Nutrition study evaluated fermented passion‑fruit peel (FPFP) as a feed ingredient for Lingshan broilers. Replacing 10% of the basal diet with FPFP yielded the highest final body weight, total gain and average daily gain while lowering...

By Frontiers in Nutrition
Γ-Tocotrienol Inhibits HeLa Cell Proliferation Likely via Modulation of the PI3K/AKT/mTOR Signaling Pathway
NewsApr 17, 2026

Γ-Tocotrienol Inhibits HeLa Cell Proliferation Likely via Modulation of the PI3K/AKT/mTOR Signaling Pathway

Researchers found that γ‑tocotrienol (γ‑T3), a vitamin E isoform, markedly suppresses HeLa cervical‑cancer cell growth by down‑regulating the PI3K/AKT/mTOR signaling cascade. At 45 μmol/L, γ‑T3’s inhibition of pathway phosphorylation matched that of the PI3K inhibitor wortmannin, and combined treatment further reduced cell...

By Frontiers in Nutrition
Temperature-Regulated Defective MIL-100(Fe) for Clove Essential Oil Loading as an Effective Natural Preservative for Peaches
NewsApr 17, 2026

Temperature-Regulated Defective MIL-100(Fe) for Clove Essential Oil Loading as an Effective Natural Preservative for Peaches

Researchers synthesized a series of trifluoroacetic‑acid‑modulated defective MIL‑100(Fe) materials and loaded them with clove essential oil (CEO) to create a natural fruit preservative. The D‑MIL‑100(Fe)‑1 variant achieved the highest loading capacity at 610.6 mg CEO per gram, a 1.45‑fold increase over...

By Frontiers in Nutrition
The Impacts of Ready-to-Eat-Cereals and Cereal Fibers on Gut Health, Body Weight, and Cardiometabolic Health
NewsApr 17, 2026

The Impacts of Ready-to-Eat-Cereals and Cereal Fibers on Gut Health, Body Weight, and Cardiometabolic Health

Ready‑to‑eat cereals (RTECs) are a major source of dietary fiber in North America, yet Americans consume only about half of the recommended daily intake. Recent systematic reviews show that wheat‑based RTECs and other high‑fiber cereals improve bowel function, enhance gut...

By Frontiers in Nutrition
Elevated Remnant Cholesterol Is Linked to Non-Alcoholic Fatty Liver Disease in Patients with Type 2 Diabetes Mellitus
NewsApr 17, 2026

Elevated Remnant Cholesterol Is Linked to Non-Alcoholic Fatty Liver Disease in Patients with Type 2 Diabetes Mellitus

A cross‑sectional study of 308 Chinese patients with type 2 diabetes mellitus found that higher remnant cholesterol (RC) levels are strongly linked to non‑alcoholic fatty liver disease (NAFLD). After adjusting for age, diabetes duration, BMI and other factors, each 1 mmol/L increase...

By Frontiers in Nutrition
Association Between Serum Uric Acid and the Risk of Gestational Diabetes Mellitus: A Multicenter Cohort Study
NewsApr 17, 2026

Association Between Serum Uric Acid and the Risk of Gestational Diabetes Mellitus: A Multicenter Cohort Study

A multicenter retrospective cohort of 44,609 pregnant women found that serum uric acid measured before 20 weeks gestation is linked to a higher risk of gestational diabetes mellitus (GDM). The relationship is nonlinear, with a turning point at 240 μmol/L; women with...

By Frontiers in Nutrition
The Astounding Pop Mech Show: The Mushroom That Makes You Hallucinate Armies of Tiny Elves
NewsApr 17, 2026

The Astounding Pop Mech Show: The Mushroom That Makes You Hallucinate Armies of Tiny Elves

A mushroom native to China, Lanmaoa asiatica, is causing hospitalizations when consumed undercooked. Patients report consistent hallucinations of miniature elves and armies of tiny figures that can persist for days. Researchers have yet to isolate the specific compound responsible, leaving...

By Popular Mechanics
Artemis II Crew Discusses NASA Moon Mission and Next Steps
NewsApr 17, 2026

Artemis II Crew Discusses NASA Moon Mission and Next Steps

Six days after the Artemis II crew splashed down, NASA astronauts discussed their experience and turned their focus to the next milestone: a crewed lunar landing. Commander Reid Wiseman emphasized that adding a lander to the next flight would be a...

By New York Times – Science
Shrink, Remove and Modify: Team Successfully 'Trims' Wheat Chromosomes
NewsApr 17, 2026

Shrink, Remove and Modify: Team Successfully 'Trims' Wheat Chromosomes

Researchers at Germany's Leibniz Institute of Plant Genetics and Crop Plant Research have used CRISPR‑Cas9 to cut satellite DNA, successfully shrinking or completely removing wheat chromosomes. The virus‑based delivery system bypassed traditional transformation, enabling rapid, large‑scale chromosomal edits. In some...

By Phys.org – Biotechnology
Soley Therapeutics Presents Preclinical Data Demonstrating Selective Anti-Tumor Activity of STX-6398, a First-in-Class CKAP2 Modulator, at AACR 2026
NewsApr 17, 2026

Soley Therapeutics Presents Preclinical Data Demonstrating Selective Anti-Tumor Activity of STX-6398, a First-in-Class CKAP2 Modulator, at AACR 2026

Soley Therapeutics unveiled preclinical data on STX-6398, a first‑in‑class oral small‑molecule that modulates the previously undruggable CKAP2 pathway, at the AAC 2026 meeting. The compound demonstrated selective anti‑tumor activity in a 300‑cell line panel, with efficacy correlating to CKAP2 protein levels...

By Business Wire — Executive Appointments
Quantum Computing Weekly Round-Up: Week Ending  April 18, 2026​​
NewsApr 17, 2026

Quantum Computing Weekly Round-Up: Week Ending April 18, 2026​​

The latest Quantum Computing Weekly Round‑Up highlights a surge of capital and technical breakthroughs across the sector. Venture firms and governments collectively injected over $1.2 billion into quantum startups and research programs this week. AI‑driven tools are now being used to...

By The Qubit Report
AI Restores Voices Through Microscopic Neck Movements
NewsApr 17, 2026

AI Restores Voices Through Microscopic Neck Movements

Researchers at POSTECH have unveiled a soft multiaxial strain‑mapping sensor that reads microscopic neck movements to reconstruct speech in real time. The wearable device pairs a miniature camera with AI algorithms to translate subvocal muscle activity into the user’s own...

By Neuroscience News
An Endangered Mouse May Need a Helping Hand to Adapt to Climate Change
NewsApr 17, 2026

An Endangered Mouse May Need a Helping Hand to Adapt to Climate Change

Genetic analysis shows the critically endangered Pacific pocket mouse still carries diversity in fourteen genes linked to climate resilience, offering a potential pathway to adapt to rising temperatures. The species now survives in only three fragmented populations south of Los Angeles,...

By Science News
Maturing Brain Pathways Explain the Sudden Leap in Children’s Language Skills
NewsApr 17, 2026

Maturing Brain Pathways Explain the Sudden Leap in Children’s Language Skills

Researchers have identified that the maturation of dorsal white‑matter pathways between ages three and four underlies the rapid leap in preschoolers’ grammar abilities. Using diffusion MRI on 120 German‑speaking children, the study linked structural development of these upper brain routes...

By PsyPost
Quantum-Informed AI Improves Long-Term Turbulence Forecasts While Using Far Less Memory
NewsApr 17, 2026

Quantum-Informed AI Improves Long-Term Turbulence Forecasts While Using Far Less Memory

Researchers at University College London have demonstrated a hybrid quantum‑informed AI model that predicts long‑term turbulence more accurately than leading classical approaches. By feeding simulation data through a 20‑qubit IQM quantum processor before training on a supercomputer, the model achieved...

By Phys.org (Quantum Physics News)
'Tall Waves Moving in Slow Motion': Here's How Oily Oceans on Saturn's Giant Moon Titan May Behave
NewsApr 17, 2026

'Tall Waves Moving in Slow Motion': Here's How Oily Oceans on Saturn's Giant Moon Titan May Behave

Researchers at MIT introduced PlanetWaves, a model that predicts liquid‑surface waves on other worlds by accounting for gravity, atmospheric pressure, density, viscosity and surface tension. After calibrating it with two decades of Lake Superior buoy data, the team applied the...

By Space.com
ARPA‑H’s ‘1 Cure’ Program Bets Smarter Design Can Expand Cancer Care to More People, Faster
NewsApr 17, 2026

ARPA‑H’s ‘1 Cure’ Program Bets Smarter Design Can Expand Cancer Care to More People, Faster

ARPA‑H has launched the 1‑Cure program to create a universal radiotherapy platform that, together with smart biomaterials and AI‑driven treatment planning, can treat dozens of cancer types with a single, low‑cost approach. The technology aims to expose tumors to the...

By Federal News Network
Medicine's Next Leap: Delivering Gene Therapies Exactly Where They're Needed
NewsApr 17, 2026

Medicine's Next Leap: Delivering Gene Therapies Exactly Where They're Needed

Researchers at the University of Ottawa have shown that small extracellular vesicles (sEVs) can be selected based on their cell of origin to deliver siRNA therapeutics precisely to kidneys and the brain. In mouse models of chronic kidney disease, sEV‑mediated...

By Phys.org – Nanotechnology
Mal-Predict: Machine Learning-Guided Rapid Virtual Screening of Compounds Against Selected Targets of Plasmodium Falciparum Validated Using Molecular Dynamics Simulation
NewsApr 17, 2026

Mal-Predict: Machine Learning-Guided Rapid Virtual Screening of Compounds Against Selected Targets of Plasmodium Falciparum Validated Using Molecular Dynamics Simulation

The researchers launched Mal‑Predict, a machine‑learning workflow that used a Random Forest classifier (AUC 0.912) to screen 1.9 million compounds from DrugBank, natural‑product, and Enamine‑Real databases for activity against Plasmodium falciparum targets. Predicted actives were docked and subjected to molecular dynamics simulations,...

By Research Square – News/Updates
Precision Biologics Highlights New AML Target for CAR-NK Therapies
NewsApr 17, 2026

Precision Biologics Highlights New AML Target for CAR-NK Therapies

Precision Biologics announced preclinical identification of truncated Core 1 O‑glycans as a novel antigen for acute myeloid leukemia (AML). The glycan‑based target is recognized by the company’s investigational antibody NEO‑201 and was presented as a poster at the AACR 2026 meeting....

By BioPharm International
How Convection-Permitting Climate Models Improve the Representation of Urban Temperatures in Europe
NewsApr 17, 2026

How Convection-Permitting Climate Models Improve the Representation of Urban Temperatures in Europe

The paper delivers the first multi‑model ensemble assessment of kilometre‑scale convection‑permitting climate models (CPMs) versus 12‑km regional climate models (RCMs) for urban temperature and heat‑island representation across six European cities. Using 21 CPM simulations from 2000‑2009, the authors show that...

By Research Square – News/Updates
Mental Health Impacts of Climate Change and Resilience Among Women in Coastal and Northern Ghana
NewsApr 17, 2026

Mental Health Impacts of Climate Change and Resilience Among Women in Coastal and Northern Ghana

A new qualitative study of 16 women in Ghana’s coastal town of Salakope and northern village of Choggu Yapalsi reveals that climate change is eroding mental wellbeing through ecological loss, livelihood disruption, caregiving overload, heat stress, and displacement trauma. Participants reported...

By Research Square – News/Updates
Researchers Discover How Cell Membrane Composition Drives Cancer Proliferation
NewsApr 17, 2026

Researchers Discover How Cell Membrane Composition Drives Cancer Proliferation

MIT chemists have shown that a cell membrane rich in negatively charged lipids can lock the epidermal growth factor receptor (EGFR) into an over‑active state, driving uncontrolled cancer cell proliferation. Normal membranes contain about 15% of these lipids, but when...

By News-Medical.Net
Volunteers Discover Rare Space Weather Events Using Their Ears
NewsApr 17, 2026

Volunteers Discover Rare Space Weather Events Using Their Ears

NASA’s Heliophysics Audified: Resonances in Plasmas (HARP) citizen‑science project turned magnetic‑field measurements into sound, letting volunteers listen to space‑weather plasma waves. While testing data from the THEMIS satellite, volunteers detected an unexpected inverted pitch pattern—lower tones close to Earth and...

By Phys.org - Space News
Predictive Value of T-Eat-10 and Nuffe-Tr for Aspiration Pneumonia in Nursing Home Residents: A Cross-Sectional Study
NewsApr 17, 2026

Predictive Value of T-Eat-10 and Nuffe-Tr for Aspiration Pneumonia in Nursing Home Residents: A Cross-Sectional Study

A cross‑sectional study of 415 Turkish nursing‑home residents found that the Turkish Eating Assessment Tool (T‑EAT‑10) reliably predicts aspiration pneumonia. Residents with the condition scored markedly higher on both T‑EAT‑10 and the NUFFE‑TR malnutrition questionnaire. Multivariate analysis identified T‑EAT‑10 as...

By Research Square – News/Updates
A Photovoltaic Power Forecasting Method Integrating Physical Mechanisms and Deep Learning
NewsApr 17, 2026

A Photovoltaic Power Forecasting Method Integrating Physical Mechanisms and Deep Learning

Researchers have introduced a hybrid photovoltaic power forecasting method that merges physical modeling with deep learning. The approach uses a non‑uniform error compensation strategy, a 37‑dimensional feature system, and a dynamic weighted fusion based on four confidence factors. Validation on...

By Research Square – News/Updates
For What’s Next: Preparing Today’s Lab or Tomorrow’s Discoveries
NewsApr 17, 2026

For What’s Next: Preparing Today’s Lab or Tomorrow’s Discoveries

The new GEN eBook outlines how modern biology’s growing complexity is driving labs toward automated, AI‑enabled workflows. It highlights challenges such as manual variability, scaling across sites, and data‑pipeline bottlenecks, and presents solutions ranging from colony‑picking robots to AI‑powered high‑content...

By GEN (Genetic Engineering & Biotechnology News)
Scientists Find Unexpected Immune Pathways for mRNA Cancer Vaccines
NewsApr 17, 2026

Scientists Find Unexpected Immune Pathways for mRNA Cancer Vaccines

Scientists at Washington University demonstrated that mRNA cancer vaccines can elicit potent anti‑tumor T‑cell responses even when the classic cDC1 dendritic cell subset is absent. Using mouse models lacking cDC1, cDC2, or both, they showed that cDC2 cells also prime...

By News-Medical.Net
Weak Regional Governance Threatening Marine Biodiversity, Fisheries in Southwest Atlantic Amid Climate Shifts
NewsApr 17, 2026

Weak Regional Governance Threatening Marine Biodiversity, Fisheries in Southwest Atlantic Amid Climate Shifts

A new study in Discover Oceans warns that the Southwest Atlantic—home to 900,000 fishery jobs, 32,000 vessels and a $5 billion annual economy—lacks a dedicated regional governance body, creating data gaps and fueling illegal, unreported, and unregulated (IUU) fishing. Climate change...

By SeafoodSource
Artemis II Pilot Talks About What It Was Really Like to Fly and Land in Orion
NewsApr 17, 2026

Artemis II Pilot Talks About What It Was Really Like to Fly and Land in Orion

NASA astronaut Victor Glover, pilot of Artemis II’s Orion spacecraft, detailed his experience flying the lunar‑orbit mission. He praised Orion’s translational hand controller and noted the real vehicle’s thrusters felt more like a “rumble” than the simulated whine, delivering smoother handling...

By Ars Technica – Security
Annette Dolphin Obituary
NewsApr 17, 2026

Annette Dolphin Obituary

Annette Dolphin, a 74‑year‑old professor of pharmacology at University College London, died after a battle with duodenal cancer linked to Lynch syndrome. She was a global leader in neuronal voltage‑gated calcium channel research, publishing more than 250 papers and earning...

By The Guardian – Neuroscience
New Glenn Booster Completes Hot Fire as Blue Origin Eyes Sunday Launch
NewsApr 17, 2026

New Glenn Booster Completes Hot Fire as Blue Origin Eyes Sunday Launch

Blue Origin successfully performed a hot‑fire test of New Glenn’s first stage on Thursday, igniting all seven BE‑4 engines for roughly 20 seconds. The test used a previously flown booster, marking the first such demonstration for the vehicle. Data review...

By AIAA – Industry News (Aerospace)
Solar Storm Watch: Northern Lights Might Be Visible Across US Tonight
NewsApr 17, 2026

Solar Storm Watch: Northern Lights Might Be Visible Across US Tonight

A fast‑moving solar wind stream hitting Earth at up to 700 km/s has prompted NOAA’s Space Weather Prediction Center to issue a moderate G2 geomagnetic storm watch for the night of April 17‑18. UK forecasters warn conditions could intensify to a G3...

By Orbital Today
NASA Restarts Work to Support Europe's Uncrewed Trip to Mars After Years of Setbacks
NewsApr 17, 2026

NASA Restarts Work to Support Europe's Uncrewed Trip to Mars After Years of Setbacks

NASA has confirmed it will resume support for ESA’s Rosalind Franklin rover mission to Mars, targeting a launch no earlier than 2028 on a SpaceX Falcon Heavy from Kennedy Space Center. The partnership sees Europe delivering the rover, spacecraft and lander, while...

By Engadget Earnings
Marengo Reports Early Phase 2 Activity for Invikafusp Alfa Combination; Advances STAR Program at AACR 2026
NewsApr 17, 2026

Marengo Reports Early Phase 2 Activity for Invikafusp Alfa Combination; Advances STAR Program at AACR 2026

Marengo Therapeutics announced early Phase 2 activity for its invikafusp alfa plus sacituzumab govitecan (Trodelvy) combo in metastatic breast cancer, reporting confirmed complete responses in heavily pretreated patients across both triple‑negative and hormone‑receptor‑positive/HER2‑negative cohorts. The interim safety data matched the known profiles...

By BioPharm International
Editorial. Prepare the Ground
NewsApr 17, 2026

Editorial. Prepare the Ground

The India Meteorological Department (IMD) now predicts a 66 percent chance of below‑normal or deficient monsoon rains, estimating total rainfall at 92 percent of the long‑period average. Global agencies see a 62 percent likelihood of El Nino conditions between June and August 2026, with...

By The Hindu BusinessLine — Economy/Markets
People with Better Cardiorespiratory Fitness Tend to Be Less Anxious and More Resilient in Emotional Situations
NewsApr 17, 2026

People with Better Cardiorespiratory Fitness Tend to Be Less Anxious and More Resilient in Emotional Situations

A Brazilian study of 40 healthy adults found that higher cardiorespiratory fitness, measured by estimated VO2max, is linked to lower trait anxiety and greater emotional resilience. Participants with above‑average fitness showed muted spikes in state anxiety and anger when exposed...

By PsyPost
Q&A: Will Agentic AI Replace Human Scientists?
NewsApr 17, 2026

Q&A: Will Agentic AI Replace Human Scientists?

Agentic AI, described as an “in silico team” that orchestrates multiple specialized AI agents, is beginning to perform tasks traditionally done by biomedical scientists. A new Nature Biotechnology paper from Cedars‑Sinai demonstrates that the technology can shrink software‑engineering timelines from...

By Phys.org – Biotechnology
DLR Publishes Findings From CMC Forebody for Hypersonic Sounding Rocket STORT
NewsApr 17, 2026

DLR Publishes Findings From CMC Forebody for Hypersonic Sounding Rocket STORT

The German Aerospace Center (DLR) has released a paper detailing its thermal‑protection design for the STORT hypersonic sounding‑rocket forebody. The study focuses on a ceramic matrix composite (CMC) system that endured the extreme aerothermal loads of a 9,000 km/h, 38 km‑altitude flight...

By CompositesWorld
The New Science of the Near-Death Experience
NewsApr 17, 2026

The New Science of the Near-Death Experience

A new study led by Belgian neuroscientist Charlotte Martial recorded the first EEG data from patients undergoing near‑death experiences (NDEs). Among 180 resuscitated patients, 12 reported NDEs and showed markedly higher brain‑complexity measures than those who did not. The research...

By Nautilus
U.S. Weather Agency’s New Mobile Fleet to Provide Rapid Storm Insight
NewsApr 17, 2026

U.S. Weather Agency’s New Mobile Fleet to Provide Rapid Storm Insight

NOAA’s National Severe Storms Laboratory unveiled three mobile weather radars, each mounted on heavy‑duty trucks for rapid deployment to tornadoes, wildfires, flash‑floods and severe wind events. The fleet includes two X‑band units, which excel at detecting small particles, and one...

By Carrier Management
Roman Space Telescope Science Platform Will Open New Frontiers in Space Science
NewsApr 17, 2026

Roman Space Telescope Science Platform Will Open New Frontiers in Space Science

NASA’s Nancy Grace Roman Space Telescope is set to activate its next‑generation science platform, delivering wide‑field infrared imaging and spectroscopy for the first time. The platform’s automated data pipeline will process raw observations into calibrated products within 24 hours, feeding an open‑access...

By American Astronomical Society – Press
“WTF Is Going On?”: Katie Couric Raises Alarm Over Skyrocketing Cancer Rates in Young Adults
NewsApr 17, 2026

“WTF Is Going On?”: Katie Couric Raises Alarm Over Skyrocketing Cancer Rates in Young Adults

Former news anchor and breast‑cancer survivor Katie Couric warned that cancer diagnoses among Americans under 50 are soaring, with pancreatic and colorectal cancers leading the surge. She highlighted a 21‑year‑old’s stage‑4 colorectal diagnosis and cited ultra‑processed foods, microplastics, PFAS and...

By The Source
Music Corrects the Brain’s “Glitched” Predictions
NewsApr 17, 2026

Music Corrects the Brain’s “Glitched” Predictions

A Yale‑led longitudinal study found that weekly group songwriting can reduce paranoia in people with psychosis, especially those with milder hallucinations. Linguistic analysis revealed a shift from first‑person to plural pronouns, suggesting participants felt more socially connected. The music‑making intervention...

By Neuroscience News
Why Do Weight Loss Drugs Work For Some And Not Others? It’s In The Genes
NewsApr 17, 2026

Why Do Weight Loss Drugs Work For Some And Not Others? It’s In The Genes

New research links genetic variants in the GLP‑1 and GIP receptors to the wide range of responses seen with obesity drugs. A common GLP‑1 receptor allele adds about 1.7 lb of weight loss per copy, while a GIP‑receptor variant eliminates the...

By Forbes – Healthcare
#AACR26 Preview: Revolution Medicines, the RAS Bonanza and China ADC Standouts
NewsApr 17, 2026

#AACR26 Preview: Revolution Medicines, the RAS Bonanza and China ADC Standouts

Revolution Medicines unveiled a pan‑RAS inhibitor that doubled overall survival for patients with recurrent or treatment‑resistant pancreatic cancer. The Phase 2 trial reported a median overall survival of roughly 12 months versus six months with standard chemotherapy. Data were presented at...

By Endpoints News
New Treatment Lets 3 Transplant Patients Halt Anti-Rejection Drugs
NewsApr 17, 2026

New Treatment Lets 3 Transplant Patients Halt Anti-Rejection Drugs

Researchers at the University of Pittsburgh infused donor‑derived immune cells into liver‑transplant recipients, aiming to induce immune tolerance. In an early‑stage trial of eight patients, three have remained off immunosuppressive drugs for over three years with stable graft function. The...

By New York Times – Science