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The stop-smoking medication varenicline may also work for cannabis use disorder (medicalxpress.com)

A new randomized controlled trial has found promising evidence that the smoking cessation medication varenicline (Chantix/Champix) can help people with cannabis use disorder (CUD) to reduce cannabis use. CUD is a rising problem globally, partly due to recent legalization in several countries and US states, and until now no medications have been found to treat it.

2026-01-15 06:10:03 +0100
Simple finger-prick blood test could make early detection of Alzheimer's disease more accessible (medicalxpress.com)

There are indications that a simple finger-prick blood test could, in the future, detect Alzheimer's disease long before the first clinical symptoms become apparent. This is shown by research conducted by the European PREDICTOM consortium, in which UZ Brussels and the Vrije Universiteit Brussel (VUB) are partners. This approach could offer a more accessible and less burdensome alternative to the current, complex diagnostic methods.

2026-01-15 04:40:02 +0100
Handmade learning: Students weave sustainability lessons into rag rugs (phys.org)

Rag rugs, the kind Grandma used to make from worn-out sheets and bits of cloth, may seem like relics from a bygone era, but they hold valuable modern-day lessons.

2026-01-15 03:00:01 +0100
Can a hashtag help prevent atrocities? Study shows social media can be a powerful tool (phys.org)

Social media is often criticized for fueling misinformation and violence, but it could actually play a role in preventing genocide and mass atrocities—if used strategically.

2026-01-15 02:40:01 +0100
Rural coworking spaces thrive on community ties and mixed funding models (phys.org)

Coworking spaces have emerged as an alternative to traditional workplaces. Driven by the COVID-19 pandemic and the rise of remote working, these spaces are becoming increasingly common in cities, as well as in rural areas, where they hold promise for community engagement and local development, but also face challenges such as funding and long-term viability.

2026-01-15 02:20:01 +0100
In patients' homes, medical students learn what textbooks miss—new study (medicalxpress.com)

For many medical students, the earliest years of training are heavy on textbooks and light on real patient contact. But a new study suggests that meaningful clinical learning can begin much earlier, not in hospitals, but in people's homes.

2026-01-15 01:30:01 +0100
Study offers roadmap for cleaner, lower-cost EV charging in cold weather (techxplore.com)

Electrifying cars and trucks can cut greenhouse gas emissions, but in cold regions the climate benefits hinge on what powers the grid.

2026-01-15 01:10:01 +0100
Precautionary approach to alcohol-free and low alcohol drinks needed to protect public health, say experts (medicalxpress.com)

Alcohol-free and low-alcohol ("nolo") drinks have the potential to improve public health, but experts writing in The BMJ call for a precautionary approach that maximizes potential benefits (e.g., increased substitution of alcoholic drinks with nolo alternatives) while minimizing risks (e.g., preventing encroachment of nolo drinks into alcohol-free spaces).

2026-01-15 00:30:05 +0100
Surgery is no more effective than six weeks in a cast for unstable ankle fractures, clinical trial finds (medicalxpress.com)

Wearing a cast for six weeks appears to be no less effective than surgery for healing unstable ankle fractures and carries fewer treatment-related harms, finds a clinical trial from Finland published in The BMJ.

2026-01-15 00:30:04 +0100
New simulator mimics real tissue for safer endoscopic cancer surgery training (medicalxpress.com)

A research team at Tohoku University, in collaboration with Denka Company Limited and U-A Corporation, has developed a high-fidelity "dry" simulator for endoscopic submucosal dissection (ESD). ESD is a minimally invasive procedure developed in Japan to treat early gastrointestinal cancers, but its high complexity carries risks of bleeding and perforation, requiring advanced technical skills.

2026-01-15 00:20:01 +0100
What does it mean to be in a cancer clinical trial? (medicalxpress.com)

Many people are surprised to learn that clinical trials aren't just for people who have run out of standard treatment options, but are an important part of cancer care at every stage and most aspects of diagnosis and treatment. They help physicians study new and better ways to diagnose, treat and improve the quality of life for people. They also give patients access to promising treatments that they might not otherwise receive.

2026-01-15 00:00:01 +0100
How a unique class of neurons may set the table for brain development (medicalxpress.com)

The way the brain develops can shape us throughout our lives, so neuroscientists are intensely curious about how it happens. A new study by researchers in The Picower Institute for Learning and Memory at MIT that focused on visual cortex development in mice, reveals that an important class of neurons follows a set of rules that while surprising, might just create the right conditions for circuit optimization.

2026-01-14 23:50:02 +0100
A new form of graphene-derived material could unlock next-generation printed electronics (phys.org)

Graphene has long been hailed as a "wonder material." It is incredibly strong, highly conductive and almost impossibly thin—just one atom thick. These properties make it a promising candidate for next-generation technologies such as flexible electronics, wearable devices and printed sensors. Yet despite years of research, turning graphene into practical, printable inks has remained a major challenge.

2026-01-14 23:40:01 +0100
Generative AI tool helps 3D print personalized items that withstand daily use (techxplore.com)

Generative artificial intelligence models have left such an indelible impact on digital content creation that it's getting harder to recall what the internet was like before it. You can call on these AI tools for clever projects such as videos and photos—but their flair for the creative hasn't quite crossed over into the physical world just yet.

2026-01-14 23:11:16 +0100
Gut bacteria molecule boosts lung cancer treatment response (medicalxpress.com)

UF Health Cancer Institute researchers have discovered a small compound produced naturally by gut bacteria that doubled the response to lung cancer immunotherapy treatment in mice and can now be made into a drug for testing in humans.

2026-01-14 23:01:34 +0100
Tuning spin waves—using commercially available devices at room temperature (phys.org)

Physicist Davide Bossini from the University of Konstanz has recently demonstrated how to change the frequency of the collective magnetic oscillations of a material by up to 40%—using commercially available devices at room temperature.

2026-01-14 22:59:30 +0100
Neurologists use AI to close diagnostic gaps in seizure care (medicalxpress.com)

Clinician-scientists at the University of Pittsburgh School of Medicine have developed an artificial intelligence (AI) tool that significantly improves diagnostic accuracy for functional seizures—a condition often misdiagnosed as epilepsy.

2026-01-14 22:41:44 +0100
Skin-boosting lipids revealed within rice bran by-products (phys.org)

A by-product of rice bran oil production has long been recognized as a source of beneficial lipids for skin health and nutrition. Now, researchers have uncovered an entirely new class of skin-active molecules hidden within this agricultural residue.

2026-01-14 22:39:20 +0100
Metabolic bariatric surgery tied to improvement in psoriasis outcomes (medicalxpress.com)

Metabolic bariatric surgery (MBS) is associated with improved outcomes in patients with psoriasis, according to a review published online Jan. 12 in BMC Surgery.

2026-01-14 22:33:44 +0100
Graphene coatings can serve as an eco-friendly alternative to biocides (phys.org)

Tired of hauling your boat out of the water to clean its hull? Graphene can replace the toxic chemicals usually used to do this job.

2026-01-14 22:31:22 +0100
Neutral-atom arrays, a rapidly emerging quantum computing platform, get a boost from researchers (phys.org)

For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art quantum computers have around 1,000 qubits. Columbia physicists Sebastian Will and Nanfang Yu have their sights set much higher.

2026-01-14 22:30:51 +0100
Dopamine under control: Precision regulation of inhibition shapes learning, memory and mental health (medicalxpress.com)

For decades, dopamine has been celebrated in neuroscience as the quintessential "reward molecule"—a chemical herald of pleasure, motivation, and reinforcement. In popular understanding, higher dopamine levels were equated with stronger motivation and better learning. However, new research from Wroclaw Medical University published in Progress in Neurobiology shows that this picture is incomplete.

2026-01-14 22:05:36 +0100
Customizable stainless steel neural probes enable safer, less expensive brain sensing (medicalxpress.com)

The human brain is complex. Understanding deep brain function usually requires the insertion of probes that frequently result in irreversible tissue damage. Current neural probes are made out of silicon, a brittle material that can shatter during placement.

2026-01-14 21:59:37 +0100
Ultrasound-activated nanoparticles in immune cells trigger targeted inflammatory response (phys.org)

Piezoelectric nanoparticles deployed inside immune cells and stimulated remotely by ultrasound can trigger the body's disease-fighting response, according to an interdisciplinary team of Boston College researchers.

2026-01-14 21:50:31 +0100
Specialized clinic visits reverse population weight gain in statewide pilot test (medicalxpress.com)

For years, endocrinologist Leigh Perreault, MD, felt there had to be a better way to help patients with weight management than sending them home with advice to change their diet and increase their exercise.

2026-01-14 21:46:35 +0100
Researchers revive an abandoned depression drug target using structurally novel NK1 receptor inhibitors (medicalxpress.com)

For decades, scientists have investigated the neurokinin-1 receptor (NK1R) as a potential target for treating major depressive disorder. Early studies suggested promise, but enthusiasm faded after clinical trials of drugs such as aprepitant failed to show clear benefits, raising doubts about whether NK1R itself was a viable antidepressant target.

2026-01-14 21:42:53 +0100
US overdose deaths fell through most of 2025, federal data reveals (medicalxpress.com)

U.S. overdose deaths fell through most of last year, suggesting a lasting improvement in an epidemic that had been worsening for decades.

2026-01-14 21:30:01 +0100
Researchers highlight advancements in chemical looping fluidized bed reactors (techxplore.com)

Traditional techniques of converting fossil fuels for heat and power generation and chemical production increase the carbon footprint, harming society and the environment. To mitigate this problem, carbon capture and storage technologies aimed at lowering carbon dioxide emissions and encompassing renewable energy utilization, circular economy, and green chemical synthesis are promising.

2026-01-14 21:15:27 +0100
Black Ivory coffee: Elephant gut bacteria may contribute to its smooth, chocolaty flavor (phys.org)

Coffee beans that pass through the digestive tracts of animals get their unique flavors from the activity of gut microbes, report researchers from the Institute of Science Tokyo. The guts of Asian elephants that produce Black Ivory coffee (BIC) were rich in pectin-digesting bacteria. Heat-driven degradation of pectin during roasting makes coffee bitter. Bacterial activity that reduces the pectin content of BIC could be the source of its smoother, chocolaty, and less bitter flavor.

2026-01-14 21:10:20 +0100
From a new flagship space telescope to lunar exploration, global cooperation will make 2026 an exciting year for space (phys.org)

In 2026, astronauts will travel around the moon for the first time since the Apollo era, powerful new space telescopes will prepare to survey billions of galaxies, and multiple nations will launch missions aimed at finding habitable worlds, water on the moon and clues to how our solar system formed.

2026-01-14 21:06:55 +0100
Why don't antibiotic-making bacteria self-destruct? (phys.org)

Early in 2025, scientists discovered a promising new antibiotic in a soil sample from a lab technician's backyard. The molecule, called lariocidin, is produced by the microbe Paenibacillus and shows broad activity against pathogenic bacteria, including several that are multi-drug-resistant. Now, the researchers report in ACS Infectious Diseases how Paenibacillus avoids harm by its own antibiotic—information that is crucial for developing lariocidin or similar compounds into new drug candidates.

2026-01-14 21:01:46 +0100
India shows how urban forests can help cool cities, as long as planners understand what nature and people need (phys.org)

For many years, I lived in the Indian city of Chennai, where the summer temperatures can reach up to 44° C. With a population of 4.5 million, this coastal city is humid and hot.

2026-01-14 20:51:22 +0100
Rocks and rolls: The computational infrastructure of earthquakes and physics of planetary science (phys.org)

Sometimes to truly study something up close, you have to take a step back. That's what Andrea Donnellan does. An expert in Earth sciences and seismology, she gets much of her data from a bird's-eye view, studying the planet's surface from the air and space, using the data to make discoveries and deepen understanding about earthquakes and other geological processes.

2026-01-14 20:49:17 +0100
AI sheds light on hard-to-study ocean currents (phys.org)

The Indonesian Throughflow carries both warm water and fresh water from the Pacific into the Indian Ocean. As the only low-latitude current that connects the two bodies of water, it plays a key role in ocean circulation and sea surface temperature worldwide.

2026-01-14 20:47:24 +0100
Bis-pseudoindoxyls: A new class of single benzene-based fluorophores for bioimaging applications (phys.org)

Fluorophores are chemical compounds or molecules that absorb light energy at one wavelength and re-emit it as light at a longer, lower-energy wavelength, acting as glowing tags or markers. The absorption process is known as excitation, and the re-emission is visible as fluorescent light, which makes these molecules crucial for biological imaging, diagnostics, and tracing cellular molecules like proteins or lipids under normal or various infectious conditions.

2026-01-14 20:39:24 +0100
CRISPR–Cas3 genome-editing system holds therapeutic potential (phys.org)

Genetic disorders occur due to alterations in the primary genetic material—deoxyribonucleic acid (DNA)—of an organism.

2026-01-14 20:38:48 +0100
Bulk inorganic crystals grown from water emit 'handed' light (phys.org)

Researchers at Kumamoto University have discovered that a purely inorganic crystal grown from water solution can emit circularly polarized light, a special form of light whose "handedness" distinguishes left from right.

2026-01-14 20:33:27 +0100
How policy, people, and power interact to determine the future of the electric grid (techxplore.com)

When energy researchers talk about the future of the grid, they often focus on individual pieces: solar panels, batteries, nuclear plants, or new transmission lines. But in a recent study, urban systems researcher Anton Rozhkov takes a different approach—treating the energy system itself as a complex, evolving organism shaped as much by policy and human behavior as by technology.

2026-01-14 20:28:17 +0100
AI and high-throughput testing reveal stability limits in organic redox flow batteries (techxplore.com)

In numerous scientific fields, high-throughput experimentation methods combined with artificial intelligence (AI) show great promise to accelerate innovation and scientific discovery.

2026-01-14 20:17:22 +0100
Dodge Charger, Ford Maverick Lobo and Hyundai Palisade win the 2026 North American vehicle awards (techxplore.com)

The Dodge Charger won the 2026 North American Car of the Year award, while the Ford Maverick Lobo took the crown for the truck honors, and the Hyundai Palisade won the utility award.

2026-01-14 18:55:15 +0100
Underwater robots inspired by nature are making progress, but hurdles remain (techxplore.com)

Underwater robots face many challenges before they can truly master the deep, such as stability in choppy currents. A new paper published in the journal npj Robotics provides a comprehensive update of where the technology stands today, including significant progress inspired by the movement of rays.

2026-01-14 18:30:01 +0100
The best hydrogen for heavy-duty transport is locally produced and green, say researchers (techxplore.com)

If trucks ran on hydrogen instead of fossil fuels, carbon dioxide emissions from heavy-duty road transport could be significantly reduced. At the same time, a new study from Chalmers University of Technology in Sweden shows that differences in how the gas is produced, distributed and used greatly affect its climate benefits.

2026-01-14 18:10:13 +0100
A pendulum-based system allows energy to be extracted from ocean currents (techxplore.com)

Converting the vibrations generated by water currents in contact with an object into energy. This is the basis of the new system designed by Francisco Huera, a researcher in the Department of Mechanical Engineering at the Universitat Rovira i Virgili (URV). The device harnesses the energy of water currents from the vibrations that occur when water passes around a cylinder and creates vortices behind it. This method has a very simple structure: a submerged cylindrical tube hanging from an axis that oscillates like a pendulum when the water current makes it vibrate.

2026-01-14 18:08:18 +0100
An earthquake on a chip: New tech could make smartphones smaller, faster (techxplore.com)

A team of engineers has made major strides in generating the tiniest earthquakes imaginable. The team's device, known as a surface acoustic wave phonon laser, could one day help scientists make more sophisticated versions of chips in cellphones and other wireless devices—potentially making those tools smaller, faster and more efficient.

2026-01-14 17:00:14 +0100
Self-healing composite can make airplane, automobile and spacecraft components last for centuries (techxplore.com)

Researchers have created a self-healing composite that is tougher than materials currently used in aircraft wings, turbine blades and other applications—and can repair itself more than 1,000 times. The researchers estimate their self-healing strategy can extend the lifetime of conventional fiber-reinforced composite materials by centuries compared to the current decades-long design-life.

2026-01-14 15:40:04 +0100
First-ever dataset to improve English-to-Malayalam machine translation fills critical gap for low-resource languages (techxplore.com)

The world's first dataset aimed at improving the quality of English-to-Malayalam machine translation—a long-overlooked language spoken by more than 38 million people in India—has been developed by researchers at the University of Surrey.

2026-01-14 14:55:24 +0100
Multi-kilogram-scale biomass processing facility transforms agricultural biomass waste into fiber and textiles (techxplore.com)

UC Riverside chemical engineering researchers have completed construction of a multi-kilogram-scale biomass processing facility that transforms forestry and agricultural biomass waste into pulp that can be made into many fiber and textile consumer products.

2026-01-14 14:38:35 +0100
New framework helps AI systems recover from mistakes and find optimal solutions (techxplore.com)

If you use consumer AI systems, you have likely experienced something like AI "brain fog": You are well into a conversation when suddenly the AI seems to lose track of the different ideas you have been talking about and how they fit together.

2026-01-14 13:59:21 +0100
Apple bundles creative apps into $13-a-month subscription (techxplore.com)

On Jan. 13, Apple Inc. announced a new subscription bundle of creative apps called Creator Studio, an attempt to give its photo- and video-editing software fresh momentum in the face of intensifying competition.

2026-01-14 13:00:01 +0100
How bits of Apple history can be yours (techxplore.com)

In March 1976, Apple cofounders Steve Jobs and Steve Wozniak both signed a $500 check weeks before the official creation of a California company that would transform personal computing and become a global powerhouse.

2026-01-14 12:31:14 +0100
Perovskite-based betavoltaic battery achieves high efficiency and long-term stability (techxplore.com)

A research team led by Professor Su-Il In of the Department of Energy Science & Engineering at DGIST has achieved a breakthrough improvement in the performance of the radiation absorber, a key component of perovskite-based betavoltaic batteries, by applying additive engineering and antisolvent process control techniques.