They’re called ghost particles for a reason. They’re everywhere – trillions of them constantly stream through everything: our bodies, our planet, even the entire cosmos – without us noticing. These so-called neutrinos are elementary particles that are invisible, incredibly light, and interact only rarely with other matter. The weakness of their interactions makes neutrinos extremely difficult to detect. But when scientists do manage to capture them, they can offer extraordinary insights into the universe. Neutrinos ...

In recent years, two-dimensional (2D) single-crystalline metal nanosheets have emerged as a promising next-generation platform for self-powered electronics. However, their potential for triboelectric nanogenerators (TENGs)—a promising energy-harvesting technology—remains largely untapped, mainly due to their low current output and limited durability. In an innovative breakthrough, a team of researchers led by Associate Professor Tae-Wook Kim from the Department of Flexible and Printable Electronics, Jeonbuk National University, Republic of Korea, has redesigned the internal structure of 2D metal nanosheets to overcome the existing ...

Cholera, a severe bacterial infection that causes diarrhea and kills if untreated, can be defeated with a diet high in protein, according to a new study from UC Riverside. Specifically, the study found that diets high in casein, the main protein in milk and cheese, as well as wheat gluten, could make a dramatic difference in the amount of cholera bacteria able to infect the gut.  “I wasn’t surprised that diet could affect the health of someone infected with the bacteria. But the magnitude of the effect surprised me,” said Ansel Hsiao, UCR associate professor of microbiology and plant pathology and senior author of the study published in Cell Host ...

Decades of advances in medical technology and public health are causing global populations to age. While achieving longer lives is certainly a net positive, this demographic shift is placing an ever-growing strain on national budgets, and many countries around the world are struggling to maintain sustainable healthcare systems. Japan, which boasts as one of the world’s longest life expectancies, faces an especially big hurdle, with healthcare expenses projected to nearly double by 2040. To meet this challenge, governments must ...

Researchers at University of California San Diego, Mass General Brigham, and their colleagues have identified specific gut bacteria and metabolic pathways that drive alcohol production in patients with auto-brewery syndrome (ABS). The rare and often misunderstood condition causes people to experience intoxication without drinking alcohol. The study was published in Nature Microbiology on January 8, 2026. ABS occurs when gut microbes break down carbohydrates and convert them to ethanol (the alcohol found ...

A new Curtin University-led study has shed new light on the widespread number of households in developing countries burning plastic as an everyday energy source, uncovering serious international health, social equality and environmental concerns.   Published in Nature Communications, the research surveyed more than 1000 respondents across 26 countries who work closely with low-income urban neighbourhoods, such as researchers, government workers and community leaders.   One in three respondents said they were aware of households burning plastic, with many personally witnessing ...

CAMBRIDGE, MA -- In an advance that could help ensure people are taking their medication on schedule, MIT engineers have designed a pill that can report when it has been swallowed. The new reporting system, which can be incorporated into existing pill capsules, contains a biodegradable radio frequency antenna. After it sends out the signal that the pill has been consumed, most components break down in the stomach while a tiny RF chip passes out of the body through the digestive tract. This type of system could ...

Osaka, Japan – Despite the immense amount of genetic material present in each cell, around three billion base pairs in humans, this material needs to be accurately divided in two and allocated in equal quantities. The centromere, located in the middle of each chromosome, is known as the site where cellular equipment attaches to divide chromosomes successfully, but the specific mechanisms behind this remain unknown. In a major new study reported in The EMBO Journal, researchers at The University of Osaka have identified an additional pathway by which the DNA-packaging histone CENP-A associates with and specifies the location ...

Inspired by biological systems, materials scientists have long sought to harness self-assembly to build nanomaterials. The challenge: the process seemed random and notoriously difficult to predict. Now, researchers from the Institute of Science and Technology Austria (ISTA) and Brandeis University have uncovered geometric rules that act as a master control panel for self-assembling particles. The results, which could find applications ranging from protein design to synthetic nanomachines, were published in Nature Physics. Life is the ultimate nanotechnologist. Biology has long fascinated physicists with its ability to build complex molecular machines and structures from ...

Researchers have identified specific gut bacteria and metabolic pathways that drive alcohol production in patients with auto-brewery syndrome (ABS), a rare and often misunderstood condition in which people experience intoxication without drinking alcohol. The research team from Mass General Brigham, in collaboration with colleagues at University of California San Diego, published their findings in Nature Microbiology. ABS occurs when gut microbes break down carbohydrates and convert them to ethanol (alcohol) that ...

Researchers find promising new way to boost the immune response to cancer Multi-pronged antibodies more effective in activating cancer-killing cells Researchers at the University of Southampton have developed a promising new way to bolster the body’s immune system response to cancer. In a study published in Nature Communications, researchers used specially engineered multi-pronged antibodies to better activate cancer-killing T cells. The antibodies work by ‘grabbing’ and ‘clustering’ multiple immune cell receptors – boosting the signal ...

To ensure that the tissue structures of biological samples are easily recognisable under the electron microscope, they are treated with a staining agent. The standard staining agent for this is uranyl acetate. However, some laboratories are not allowed to use this highly toxic and radioactive substance for safety reasons. A research team at the Institute of Electron Microscopy and Nanoanalysis (FELMI-ZFE) at Graz University of Technology (TU Graz) has now found an environmentally friendly alternative: ordinary espresso. Images of the samples treated with it were of equally good quality as images of comparative samples, which were prepared with uranyl ...

Tsukuba, Japan—Animals, including humans, rely on their sense of smell to locate food, avoid predators, and communicate. This sensory ability depends on specialized receptor proteins. In vertebrates, four major receptor families mediate olfaction; these include olfactory receptors (ORs), vomeronasal type 1 receptors (V1Rs), vomeronasal type 2 receptors (V2Rs), and trace amine-associated receptors (TAARs). However, the evolutionary origin and early diversification patterns of these receptor classes remain poorly understood. In this study, University of Tsukuba researchers examined the hagfish genome for genes linked to ORs. In total, they identified 48 OR genes, 2 V1R genes, ...

A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track real-time changes in vascular diameter—without the need for a traditional cuff. The technology is expected to serve as a core component in future wearable healthcare devices and smart medical monitoring platforms. A research team led by Dr. Shin Hur at the Korea Institute of Machinery and Materials (KIMM, President Seog-Hyeon Ryu), including Syed Turab Haider Zaidi, a student researcher from the UST–KIMM ...

A new study of over 32,000 US Veterans has found that the longer people stay on medications for opioid use disorder (buprenorphine, methadone, or extended-release naltrexone), the greater the probability of short- and medium-term survival.  This benefit continues to increase at least for four years of ongoing treatment, considerably longer than most patients currently stay in treatment. People with opioid use disorder run the risk of dying from accidental overdose but opioid use disorder also increases the risk of death from other health conditions, most notably infectious ...

Research has shown that conservation campaigns could turn the tide on the illegal ivory trade if they focused less on themes of ‘guilt’ and more on why people want to buy ivory in the first place. Despite decades of awareness campaigns and trade bans, ivory buying in Asia still persists. At the recent 20th meeting of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) in Uzbekistan, the international ban on ivory trade was upheld.  Researchers at the University of York say many anti-ivory campaigns have struggled because they miss the human side of the problem - why ...

Using metagenomic sequencing across a realistic temperature gradient, researchers show that carcass decay triggers a surge in carbon-degradation genes, while warming selectively favors pathways that rapidly consume easily degradable carbon. Animal death and decomposition are natural but powerful drivers of nutrient release. Each year, large quantities of animal carcasses enter terrestrial and aquatic ecosystems, releasing carbon-rich fluids that alter water chemistry and microbial activity. Aquatic systems are especially important, accounting for more than half of global primary production and playing a central role in carbon fixation and degradation. ...

Background Micro-jumping robots offer unique advantages in scenarios such as confined space exploration and post-disaster search and rescue. However, traditional designs have consistently faced two major bottlenecks. On one hand, actuators based on elastic energy storage mechanisms like springs struggle to accumulate sufficient energy for effective jumping when miniaturized, while their reset mechanisms incur additional energy losses. On the other hand, low-power actuators made from piezoelectric or dielectric materials reduce energy consumption but fail ...

By boosting antibiotic uptake and disabling bacterial defense systems, these plant-derived molecules act as potent antibiotic adjuvants, restoring the efficacy of an aging but essential antibiotic and offering a promising strategy to combat resistant infections. As antibiotic resistance increasingly undermines long-standing treatments, extending the lifespan of existing drugs has emerged as a faster and more affordable alternative to developing new antibiotics. New antibiotic discovery typically requires over a decade and more than a billion dollars, while resistance can arise within only a few years, contributing to a sharp ...

Microbes often display cooperative behaviour in which individual cells put in work and sacrifice resources to collectively benefit the group. But sometimes, “cheater” cells in the group may reap the benefits of this cooperation without incurring any cost themselves. Scientists have suggested that in such cases, population bottlenecks – reduction in the total number of individuals – can help stabilise cooperative behaviour in the group. A new study in PLOS Biology reveals that population bottlenecks can fundamentally reshape how cooperation ...

These findings suggest that current monitoring strategies, which rely heavily on bacterial indicators alone, may miss critical viral-driven risks and opportunities for safer wastewater reuse. Viruses are among the most abundant biological entities in engineered water systems, including wastewater treatment plants (WWTPs). They interact intimately with microbial hosts, altering microbial metabolism, community structure, and ecological functions. In recent years, wastewater-based surveillance has gained attention for tracking pathogens and public health threats. However, most ...

The study reveals that environmental stressors do not merely kill bacteria; they can also prime surviving cells to take up resistance genes more efficiently, raising concerns about how antibiotic-resistant bacteria may spread in aquatic environments. Antibiotic resistance genes and antibiotic-resistant bacteria are now recognized as emerging environmental contaminants, widely detected in rivers, lakes, wastewater, and even oceans. Aquatic systems provide ideal conditions for resistance genes to persist, interact, and spread among microorganisms. ...

Up to 75% of Australian women report concerns about their body image after giving birth, with many feeling intense pressure to “bounce back” to their pre-pregnancy shape, a pressure that can even trigger eating disorders for the first time, warn Flinders University researchers. A major review published in Body Image shows these struggles are not just personal - they are shaped by partners, families, and cultural expectations. The analysis of 36 studies found that social and interpersonal factors can either protect against or worsen body dissatisfaction and disordered eating ...

‘Dancing molecules’ were delivered intravenously without surgery or direct injection into the brain Therapy significantly reduced brain damage and showed no signs of side effects Could one day complement existing stroke treatments by limiting secondary brain injury CHICAGO --- When a person suffers a stroke, physicians must restore blood flow to the brain as quickly as possible to save their life. But, ironically, that life-saving rush of blood can also trigger a second wave of damage — killing brain cells, fueling inflammation and increasing the odds of long-term disability. Now, Northwestern University scientists have developed an injectable regenerative ...

January 7, 2026 –A new study from UCLA Health shows that a cardiovascular risk score already used routinely in primary care can predict who will develop serious eye diseases years later. Researchers found that people with higher cardiovascular risk scores were significantly more likely to develop conditions including age-related macular degeneration, diabetic retinopathy, glaucoma, retinal vein occlusion, and hypertensive retinopathy. The study appears in Ophthalmology. Why it matters Millions of Americans lose vision to eye diseases that often go undetected until significant damage has occurred. Early identification of at-risk individuals could ...