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For more than 100 years, scientists have pursued the idea of insulin in pill form, often described as a “dream” treatment for diabetes. The challenge has been the body itself. Enzymes in the digestive system break down insulin before it can work, and the intestine lacks a natural way to…
As quantum computers grow more powerful, many current encryption methods could eventually become vulnerable. One promising solution is quantum cryptography, which relies on the laws of physics rather than mathematical complexity to keep data secure. However, making quantum communication practical requires small, dependable devices that can accurately read delicate quantum…
Atomically thin semiconductors like tungsten disulfide (WS2) are emerging as key materials for next-generation photonic technologies. Even though they are only a single layer of atoms, they can host tightly bound excitons, which are electron and hole pairs that interact strongly with light. These materials can also produce new colors…
Researchers at Tokyo Metropolitan University have uncovered the real reason liquid drains from foams, resolving a long-standing scientific puzzle. Traditional physics models have consistently overestimated how tall a foam must be before liquid begins to leak out. By closely observing foam behavior, the team found that the key factor is…
A Mayo Clinic-led study reports that postmenopausal women using menopausal hormone therapy experienced significantly greater weight loss when taking tirzepatide, a Food and Drug Administration-approved medication for overweight and obesity. On average, these women lost about 35% more weight compared to those using tirzepatide alone. The results, published in The…
Teeth can lose their brightness over time, even with consistent brushing. Staining can come from genetics or from everyday foods and drinks like coffee and tomatoes. While chemical whitening products are widely used, they can sometimes harm tooth enamel. To address this, researchers reporting in ACS Nano have created an…
A team led by neurobiologist Prof. Dr. Hilmar Bading at Heidelberg University has identified a key molecular process that drives the progression of Alzheimer’s disease. Working with researchers from Shandong University (China), the scientists used a mouse model of Alzheimer’s to show that a harmful protein interaction causes brain cells…
A new study offers fresh insight into how people judge the environmental impact of the foods they eat, and the results suggest many are getting it wrong. These misunderstandings point to a clear need for simple environmental impact labels to help guide better choices. Researchers from the University of Nottingham’s…
Microplastics and nanoplastics are widely known for contaminating oceans, rivers, and farmland. New research now shows they are also accumulating in forests. Geoscientists at TU Darmstadt report this finding in a study published in Nature Communications Earth & Environment, highlighting a largely overlooked form of environmental pollution. The study reveals…
Microplastics and nanoplastics are widely known for contaminating oceans, rivers, and farmland. New research now shows they are also accumulating in forests. Geoscientists at TU Darmstadt report this finding in a study published in Nature Communications Earth & Environment, highlighting a largely overlooked form of environmental pollution. The study reveals…
Researchers supported by the National Institutes of Health (NIH) have created a new blood test designed to identify pancreatic ductal adenocarcinoma, one of the most lethal types of cancer. Because pancreatic cancer is often discovered only after it has advanced, treatment options are limited and survival rates remain low. This…
Scientists have uncovered a surprising risk linked to blocking a cellular enzyme once believed to protect against fatty liver disease. Instead of helping long term, shutting down this enzyme may raise the chances of chronic liver damage and cancer as people age. In a study published in Science Advances, researchers…
Researchers have identified a specific part of the brain that may play a key role in high blood pressure. This area, called the lateral parafacial region, is located in the brainstem, the oldest part of the brain responsible for automatic functions like breathing, digestion, and heart rate. “The lateral parafacial…
Australian researchers have taken an important step forward in energy storage, successfully developing and testing what is believed to be the world’s first proof-of-concept quantum battery. Scientists say this emerging technology could reshape how energy is stored and delivered, potentially enabling devices to charge at dramatically faster speeds. First Quantum…
Superconductors are materials that allow electricity to flow without resistance, typically only at extremely low temperatures. While most follow well-understood physical rules, strontium ruthenate, Sr2RuO4, has remained difficult to explain since its superconducting behavior was first identified in 1994. It is one of the most precisely studied unconventional superconductors, yet…
Time crystals are unusual forms of matter made up of particles that “tick,” meaning they move back and forth in steady, repeating cycles. Scientists first predicted their existence and later confirmed them about a decade ago. Although practical uses have not yet been developed, these systems are considered promising for…
GLP-1 medications, such as semaglutide (Ozempic, Wegovy, and Rybelsus), commonly prescribed for diabetes and obesity may also be linked to better mental health outcomes, according to new research. The study found that people using these drugs had fewer psychiatric hospital visits and took less time off work due to mental…
After closely tracking hundreds of mosquitoes swarming around a human subject and analyzing 20 million data points, researchers from Georgia Tech and the Massachusetts Institute of Technology developed a mathematical model that predicts how female mosquitoes fly toward people to feed. This research offers the first detailed visualization of mosquito…
Beavers may play an unexpected role in tackling climate change by transforming rivers into effective carbon dioxide sinks, according to a new international study led by researchers at the University of Birmingham. Published in Communications Earth & Environment, the study is the first to measure both the carbon dioxide (CO2)…
A simple hand stencil found on a cave wall in Indonesia has been identified as the oldest known example of rock art on Earth. It surpasses a previous discovery in the same region by at least 15,000 years. An international research team led by Griffith University, Indonesia’s national research and…
Researchers at the University of Konstanz have identified a completely new type of sliding friction. In this case, resistance to motion occurs without any physical contact, arising instead from the collective behavior of magnetic elements. Their findings show that friction does not always increase steadily with load, as described by…
A team of astronomers led by Carnegie has uncovered the clearest evidence yet that a rocky planet outside our Solar System has an atmosphere. Using NASA’s James Webb Space Telescope (JWST), the researchers identified signs of gas surrounding an unusual target: an ancient, extremely hot super Earth that likely has…
A new interdisciplinary study published in Nature traces more than 2,000 years of population history in Argentina’s Uspallata Valley (UV), a key southern edge of ancient Andean farming. The research offers new insight into how agriculture reshaped societies and how people coped with long periods of hardship. By combining ancient…
A newly identified underground freshwater system beneath the Great Salt Lake is becoming clearer thanks to a study that used airborne electromagnetic (AEM) surveys to map geologic formations below Farmington Bay and Antelope Island along the lake’s southeastern edge. Researchers from the University of Utah analyzed the data and found…
Researchers from the Center for Nuclear Energy in Agriculture at the University of São Paulo (CENA-USP) have identified multiple classes of antibiotics in the Piracicaba River, a major waterway in São Paulo state, Brazil. Their findings, published in Environmental Sciences Europe, show that these substances are not only present in…
A new experimental pill called enlicitide dramatically lowered levels of low-density lipoprotein (LDL) cholesterol, often referred to as “bad” cholesterol, by as much as 60%, according to a phase three clinical trial published in The New England Journal of Medicine. If the drug receives approval from the Food and Drug…
Why do some tumors spread while others remain localized? Scientists still do not fully understand what controls a cancer cell’s ability to metastasize, but answering this question is essential for improving patient care. Researchers at the University of Geneva (UNIGE) studied cells from colon cancer and identified key factors that…
Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a compact device that can actively control the “handedness” of light as it passes through it, also known as optical chirality. This is achieved by slightly rotating two specially engineered photonic crystal layers. The…
Scientists at the University of the Witwatersrand in South Africa, working with collaborators from Huzhou University, have uncovered a surprising feature in one of the most widely used tools in quantum optics. They found that standard methods for producing entangled photons can contain previously unseen topological structures. In their experiments,…
A newly identified crocodylomorph from about 215 million years ago has been discovered in Gloucester, UK, revealing a fast-moving, land-dwelling predator: The animal resembled a reptilian greyhound, with a slender build adapted for speed It has been named Galahadosuchus jonesi in honor of schoolteacher David Rhys Jones Fast Land-Dwelling Crocodile…
