Autumn Leaves Transformed Into Biodegradable Mulch Film Can Curb Farm Plastic Pollution
Researchers at Korea Advanced Institute of Science and Technology have created a biodegradable agricultural mulch film from fallen leaves. By extracting nanocellulose and blending it with polyvinyl alcohol using an all‑water process, the film matches conventional polyethylene mulch in UV protection and moisture retention. Field tests showed a 5% reduction in soil moisture loss over two weeks and a 34.4% degradation after 115 days, outperforming existing bioplastic alternatives. The innovation offers a circular solution that turns abundant leaf waste into a functional, eco‑friendly farming material.
Light-Activated Protein Illuminates when Embryos Can Cope with Disruptions to Cell Division
Researchers used a light‑activated molecule to inhibit centromere‑associated protein E (CENP‑E) in zebrafish embryos, revealing stage‑specific sensitivity to mitotic disruption. Pre‑gastrula embryos suffered lethal defects after brief CENP‑E inhibition, whereas gastrula‑stage embryos tolerated several hours of the same interference. The tolerance...

BBC Inside Science
The European State of the Climate report reveals that Europe is heating up at twice the global rate, according to the Copernicus Climate Change Service. The episode also mourns genomics pioneer Dr. J. Craig Venter’s death and celebrates a newly...
The World Met to Talk Climate Change. The U.S. Wasn’t Invited.
Diplomats from nearly 60 countries gathered in Santa Marta, Colombia, for the first global conference aimed at phasing out fossil fuels. The United States was excluded because the Trump administration has refused to engage in international climate talks. Meanwhile, geopolitical tensions...

New Clues Shed Light on Why Pancreatic Cancer Is so Hard to Treat
University of Rochester researchers identified the gene Dec2 as a key shield that lets pancreatic cancer cells evade T‑cell attack. In mouse models, deleting Dec2 restored immune visibility, suggesting a new therapeutic target. The study also revealed Dec2’s circadian rhythm,...
AI Spots Pancreatic Cancer Years Before Symptoms Appear, Study Finds
Researchers at the Mayo Clinic unveiled REDMOD, an AI system that can spot early signs of pancreatic cancer on routine CT scans up to three years before a formal diagnosis. In a study of nearly 2,000 scans, the model identified...
Sudden Quantum Jolts May Not Break Adiabatic Behavior After All
A pair of German theoretical physicists have shown that the quantum adiabatic theorem can remain valid even after an instantaneous perturbation. Using exact analytical methods for a transverse‑field Ising model with a non‑zero energy gap, they proved the system stays...

ESOC 2026: What to Expect in Maastricht
The 12th European Stroke Organisation Conference (ESOC) convenes in Maastricht from May 6‑8, drawing roughly 4,200 delegates from 100 nations. Six scientific tracks will showcase the latest clinical trial data on stroke prevention, diagnosis, and treatment, including late‑breaking sessions on pre‑hospital...

The Right Exercise Improves Sleep Most for Older Adults with Cognitive Impairment
A Texas A&M study using Oura Rings found that high‑intensity exercise most effectively reduces sleep disturbances in older adults with mild cognitive impairment (MCI). Light activity also helped, but moderate exercise showed no significant impact. The research tracked seven residents...

Blue Origin Certainly Has Ambitious Launch Targets for New Glenn
Blue Origin is planning a more powerful New Glenn variant, dubbed 9×4, with four BE‑3U upper‑stage engines. A senior‑manager job posting reveals a production ramp from 12 to 60 tanks per year by late 2028 and 100 tanks annually by 2029,...
Tools to End Malaria Are Within Reach, if Africa Leads
President Samia Suluhu Hassan of Tanzania argues that malaria elimination tools are within reach if African nations lead. While insecticide‑treated nets and medicines have saved millions, growing resistance threatens their efficacy. New genetic approaches, such as gene‑drive mosquitoes, could cut...

FDA's Oncology Advisors Vote Against 'New Paradigm' In AstraZeneca Trial
The FDA’s oncology advisory committee voted 6‑3 that AstraZeneca’s late‑stage trial of camizestrant, an oral selective estrogen‑receptor degrader (SERD), did not demonstrate a clinically meaningful benefit. AstraZeneca had positioned camizestrant as a potential first‑in‑class oral therapy for hormone‑receptor‑positive metastatic breast...

Newly Discovered Hamster-Sized Mammal Lived Alongside Dinosaurs
Researchers from the University of Washington have described a new hamster‑sized multituberculate, *Cimolodon desosai*, from a 75‑million‑year‑old fossil found in Baja California. The specimen includes teeth, a skull, femur and ulna, allowing precise reconstruction of its size, diet and locomotion....

Exclusive eBook: Inside the Stealthy Startup that Pitched Brainless Human Clones
MIT Technology Review released a subscriber‑only eBook exposing R3 Bio, a stealth biotech startup that pitches "brainless clones"—human bodies without brains—to serve as backup vessels for longevity seekers. The company envisions these clones as disposable shells that could host a...

Siemens Healthineers to Receive $60M in Federal Funding for Key Cancer Therapy
Siemens Healthineers will receive up to $60 million from ARPA‑H over five years, complemented by a $23 million cost‑share, totaling about $83 million. The funding targets development of photon flash therapy, an experimental radiation technique that delivers doses 100 times faster than conventional methods...
PNNL: Decoding the Language of Plants and Microbes Using AI
The Department of Energy’s OPAL project, co‑led by Pacific Northwest National Laboratory, has launched the Anaerobic Microbial Phenotyping Platform (AMP2) to automate and accelerate microbial experiments. Integrated AI agents, developed under the OPAL FAMOUS effort, translate raw laboratory data into...
Near-Relativistic Swarm Could Image Proxima B at 20-Meter Resolution and Scan for Biosignatures, Paper Says
Researchers propose a near‑relativistic swarm of gram‑scale picospacecraft, called Coracles, propelled by Earth‑based lasers, to fly past Proxima b. By coordinating hundreds of probes, the mission could capture gigapixel images with roughly 20‑meter resolution and perform transmission spectroscopy for biosignatures. Onboard...
Task Switching Raises Risk in Transplant Surgeries, Study Finds
A Virginia Tech analysis of more than 300,000 transplant operations shows that surgeons who switch organ types between consecutive procedures raise one‑year patient mortality by 14.8%. The risk spikes when the switch occurs on the same day, lifting mortality from 4.5%...
Higher Tubular Phosphate Levels Linked to Faster Five-Year Kidney Decline
Researchers at the University of Tsukuba analyzed 308 Japanese participants and found that higher estimated proximal tubular fluid phosphate (ePTFp) levels are linked to a faster decline in kidney function over five years. The ePTFp metric, derived from routine serum...
Hidden 3D Atomic Structure of Relaxor Ferroelectrics Revealed for First Time
MIT researchers and collaborators have, for the first time, directly imaged the three‑dimensional atomic structure of a lead‑magnesium‑niobate‑lead‑titanate relaxor ferroelectric using multi‑slice electron ptychography. The technique uncovered a hierarchy of chemical and polar arrangements that are far finer than predicted...

Cows’ Methane Burps May Be Fueled by a Newfound Organelle in Gut Microbes
Researchers have identified a new single‑celled organelle, the hydrogenobody, inside rumen ciliates that produces hydrogen and triggers methane‑producing archaea. The study catalogued 65 ciliate species from Chinese dairy cows, revealing that higher ciliate counts, especially the fuzzy Vestibuliferida group, correspond...

Synthetic Biologist Reza Kalhor Receives $250,000 President's Innovation Award
Synthetic biologist Reza Kalhor received the $250,000 President’s Innovation Award at Johns Hopkins University, recognizing his work on genomic recording technologies that capture biological events in DNA. His approach enables scientists to trace how early‑life signals contribute to diseases such...
The Present State of India’s Space Program
India’s space agency ISRO released its 2025‑26 annual report, highlighting achievements while glossing over critical setbacks. The report claims successful static tests of the PSLV’s HPS3 upper‑stage motor, yet the rocket suffered a second launch failure in January 2026, contradicting...

Redo Mitral Valve Replacement Surgery Outdoes ViV Over the Long Term
A retrospective analysis of 229 patients treated for failed bioprosthetic mitral valves found that 30‑day mortality and readmission rates were similar for repeat surgical mitral valve replacement (SMVR) and transcatheter valve‑in‑valve (ViV) procedures. However, at five years SMVR patients experienced...
Rare Myocarditis After mRNA Vaccination: Mitochondrial Stress Identified as a Key Factor
Researchers at the University of Tsukuba identified mitochondrial stress as a key driver of the rare myocarditis cases observed after COVID‑19 mRNA vaccination. By analyzing heart biopsies and a mouse model with subclinical mitochondrial impairment, they showed that vaccine lipid...
Q&A: Why Feeling Sick May Be Important for Surviving Infection
Researchers led by Whitehead Institute’s Zuri Sullivan argue that classic sickness symptoms—fatigue, loss of appetite, and social withdrawal—are not merely by‑products of infection but an organized, multi‑scale immune strategy. Their perspective, published in Trends in Immunology, frames the brain‑immune axis...
Quantum Computing's Next Dark Horse Emerges From a Frozen Surface, Where Almost Nothing Behaves as Expected
Researchers at DOE’s Argonne National Laboratory have refined an electron‑on‑neon qubit that traps single electrons above a solid neon surface. The new study, published in Nature Electronics, shows the platform’s noise is 10‑10,000× lower than typical semiconductor qubits and its...
Artemis III Moon Rocket Core Stage on the Move
NASA moved the massive SLS core stage into the Vehicle Assembly Building at Kennedy Space Center on April 27, 2026. The 900‑mile journey was completed on the Pegasus barge from the Michoud Assembly Facility in New Orleans. The core stage...

How Neurons Sense Bacteria in the Gut
A MIT team led by Cassi Estrem and Steven Flavell uncovered how a single neuron in the nematode Caenorhabditis elegans detects bacterial cues. The NSM neuron uses acid‑sensing ion channels (ASICs) to sense polysaccharide sugars, especially peptidoglycan from gram‑positive bacteria,...
Diabetes Flips Immune Cells From Repair to Inflammation in Peripheral Artery Disease, Study Finds
A new study published in Science Translational Medicine shows that type 2 diabetes reprograms TREM2‑positive macrophages from a tissue‑repair mode to a pro‑inflammatory state, worsening peripheral artery disease (PAD). Researchers used single‑cell RNA sequencing and spatial transcriptomics on human arteries and...

A Materials Scientist’s Playground
MIT.nano has installed a custom 200‑mm wafer molecular beam epitaxy (MBE) system, the largest single‑deposition chamber sold in the United States. The six‑chamber tool enables in‑vacuum growth, oxidation, storage and X‑ray photoelectron spectroscopy (XPS) for real‑time analysis of superconducting and...

SpaceX Details Starship V3 Changes and Hardware Bottlenecks Ahead of Flight 12
SpaceX unveiled its Version 3 Starship and Super Heavy, highlighting major redesigns aimed at boosting payload capacity and reliability. The new 3D‑printed Raptor V3 engines shed external plumbing, heat shields and weight, while the booster’s taller propellant section raises payload from...

Your Oral Microbiome Could Affect Your Weight, Liver and Diabetes Risk
The study, one of the largest to date, examined the oral microbiome of thousands of participants and found distinct bacterial signatures associated with obesity, pre‑diabetes and non‑alcoholic fatty liver disease. Researchers identified specific taxa whose abundance correlated with insulin resistance...

Some Researchers Choose Replacement Over Repair in Aging
A new perspective in Aging Cell argues that replacing cells, tissues, or organs may be more feasible than repairing aged biology. It outlines biological and synthetic replacement strategies, from stem‑cell injections to bioprinted kidneys, and highlights a workshop that identified...

This Gas Provides Rapid Relief For Major & Treatment-Resistant Depression (M)
Recent clinical investigations show that inhaled nitrous oxide can alleviate symptoms of major depressive disorder, including cases resistant to standard therapies, within hours of administration. Across multiple small‑scale trials, roughly 40% of participants achieved remission after a single session, with...

Surgeon Wears Apple Vision Pro to Fix Cataract in Medical First
In October 2025, Dr. Eric Rosenberg performed the world’s first cataract surgery using Apple’s Vision Pro mixed‑reality headset paired with a custom ScopeXR app. The system streams 3D microscope feeds to the headset, allowing the surgeon to see a stereoscopic...

The Mystery of Disappearing Stars
Astronomers are cataloguing "disappearing stars"—points of light that appear in historic sky plates but are missing or dimmed in modern surveys. The VASCO project cross‑matches century‑old photographic records with contemporary digital data to flag such anomalies. While most cases trace...
Oldest Astronomical Observatory in the Americas Discovered in Peru
Peru’s cultural ministry announced the discovery of a two‑level stone observatory at the ancient Caran settlement of Áspero on the Supe coast. The structure, dating to the Caral civilization (3000‑1800 BC), was used to track sun, moon and stars, linking celestial...

This Neurosurgeon Studies the Brain Close to Death. He Believes the Soul Transcends the Body.
Neurosurgeon Michael Egnor, author of *The Immortal Mind*, claims that cases such as split‑brain surgery and hydranencephaly demonstrate an immaterial mind or soul, positioning his view within intelligent‑design advocacy. Leading neuroscientists, including Stanford’s Bill Newsome and Yale’s Steven Novella, reject...
This NHS Fibre Target Most of Us Miss Could Secretly Be Key to Making Your Skin Look Healthier and Plumper
Researchers have linked the NHS’s 30‑gram daily fiber target to clearer, more hydrated skin. Most adults fall about 10 g short, missing out on short‑chain fatty acids that reinforce the skin barrier and curb inflammation. A 2025 Journal of Investigative Dermatology...

Fentanyl Detected in Wild Fish Near Wastewater Treatment Plants (Video)
A University of Waterloo study found trace fentanyl, methadone and antidepressants in wild darters from Ontario rivers that receive urban wastewater. Males showed higher concentrations than females, despite the water undergoing standard treatment. Researchers used ultrasonic‑solvent extraction and electrofishing to...
Falcon 9 Upper Stage to Hit the Moon in August
The upper stage of SpaceX’s Falcon 9 that launched Firefly’s Blue Ghost and Ispace’s Hakuto‑R2 lunar landers in January 2025 is projected to hit the Moon on August 5 2026 at 2:44 a.m. Eastern Time, traveling roughly 5,400 mph (1.5 mi/s). Astronomer Bill Gray used publicly available U.S....
Directly Decorating Double Bonds
A team led by Tobias Ritter at the Max Planck Institute has unveiled a general alkene alkylation method that couples alkyl‑zinc reagents, derived from inexpensive carboxylic acids, to thianthrenium‑activated olefins. The palladium‑catalyzed cross‑coupling works on virtually any alkene with an...

CFS CEO Pooh-Poohs Claim Fusion Not Worth It
Commonwealth Fusion Systems (CFS) announced that its compact SPARC reactor, based on MIT’s ARC tokamak design, is approaching a critical development milestone. Simultaneously, researchers from ETH Zurich released a study questioning the economic viability of fusion power plants in a...

Rohde & Schwarz Adds Pulsar Signal Simulation for LEO Navigation
Rohde & Schwarz has integrated Pulsar signal simulation into its SMBV100B and SMW200A vector signal generators, giving device makers a way to test receivers for Xona’s upcoming low‑Earth‑orbit (LEO) navigation service. The software option lets engineers validate compatibility before the...
Regular Sex Is Linked to Fewer Daily Menopause Symptoms, Survey Finds
A cross‑sectional survey of more than 4,000 Japanese women aged 40‑79 found that those who reported sexual intercourse within the past three months experienced fewer daily genitourinary menopause symptoms such as dryness, irritation and pelvic pain. The analysis compared 716...
The Bangui Operation: A Story of Blood, Science and Biomedical Exploitation
In the early 1990s the Pasteur Institute in Bangui ran a covert HIV‑vaccine trial that recruited roughly 3,000 Central African soldiers, extracting over 11,000 blood samples. The research was funded by French institutions and aimed to fast‑track vaccine development at...
Environmental DNA Brings the East River’s Fish Population Into Focus
Researchers from The Rockefeller University used environmental DNA (eDNA) metabarcoding to catalog vertebrate life in New York City’s East River over a year. The technique identified dozens of fish species and even traced human dietary DNA, such as chicken, despite...

This Mysterious Process Sucks Electricity Directly From Its Environment
A February 2026 study in *Newton* reports that bismuth telluride exhibits a room‑temperature non‑linear Hall effect (NLHE), enabling direct conversion of ambient electrical signals into usable current. The researchers describe the process as ultrafast and efficient, but note that the generated...
Two Launches Yesterday
SpaceX launched 24 Starlink satellites on a Falcon 9 from Vandenberg, marking the booster’s 13th flight and successful drone‑ship landing. Arianespace followed with an Ariane‑6 launch from French Guiana, delivering 32 Amazon Leo satellites using four side boosters. The Amazon constellation...