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Popular GLP-1 medications used for weight loss and type 2 diabetes (such as Ozempic, Wegovy, Mounjaro, Zepbound, Victoza, and Trulicity) have been linked to an unexpected problem involving fingernails. A multinational study found that people taking these drugs were more than four times as likely to report nail detachment, a…
What if some of the changes we associate with aging begin with the loss of a single protein deep inside the brain? Scientists investigating that possibility found that restoring a protein called Menin in older mice improved memory, balance, bone mass, and skin thickness in just 30 days. Even more…
A spectacular explosion of wildflowers has transformed the normally dry, rust-colored landscape of Western Australia into a vibrant patchwork of green and colorful blooms. The remarkable display followed months of unusually wet weather, awakening seeds that had been lying dormant beneath the soil. By late winter 2026 in the Southern…
Scientists have identified a hidden factor that can determine whether a chemical reaction succeeds or fails. By controlling tiny changes in acidity near electrodes, researchers dramatically improved the production of valuable chemical ingredients, raising the proportion of the desired product from approximately 16% to 97%. The breakthrough, led by Professor…
The compound responsible for vanilla’s familiar sweet flavor and aroma could have an unexpected future in medicine. Scientists at Flinders University have identified properties in vanillin that could make it a promising ingredient in treatments for chronic wounds, infections, and damaged tissue. Researchers from the university’s Biomedical Nanoengineering Laboratory found…
What if getting better sleep depends not just on how much you exercise, but how often you move? Research from The University of Texas at Austin suggests that being physically active every day, even for short periods, may help people spend more time in the deep, restorative stages of sleep…
A disease that has troubled white button mushroom growers for more than 100 years is far more complicated than scientists previously believed. Researchers at the University of Florida have discovered that the problem involves a surprisingly diverse collection of harmful bacteria, rather than a single pathogen. The finding could help…
Could mathematics help uncover new ways to fight Alzheimer’s disease? A researcher at Mississippi State University is using mathematical models to investigate how common metals influence the buildup of proteins associated with Alzheimer’s and whether potential treatments could interfere with this process. Shantia Yarahmadian, an associate professor in Mississippi State’s…
Imagine a universe where stars still shine, planets still form, and water exists, but liquids are so thick that living cells can barely function. Even with the chemical ingredients for life, the conditions might make living organisms impossible. Scientists have uncovered a remarkable connection between the fundamental laws of physics…
An ancient formation of bright anorthosite, a rock commonly found on the Moon, stands out among the heavily deformed rocks of southern Madagascar. A bright, unusual patch of rock in southern Madagascar has a surprising connection to the Moon. Seen from space, the formation stands out against the surrounding dry…
An experimental injection that causes fat cells to destroy themselves has shown promising results in early human trials, significantly reducing dangerous fat hidden deep inside the abdomen. Researchers believe the treatment could eventually offer a new way to combat obesity and potentially help people maintain weight loss after stopping popular…
Scientists have uncovered a previously unknown cleanup system at the back of the eye, revealing a hidden route that allows fluid and waste to escape into the body’s lymphatic system. The discovery challenges long-standing assumptions about how the eye functions and could eventually lead to new approaches for treating serious…
The order in which you eat different foods may have a surprising effect on blood sugar levels. Research in mice suggests that consuming fat before carbohydrates can reduce the sharp rise in blood sugar that typically follows a meal. The findings also reveal how hormones and nerve signals work together…
Scientists have reached a major milestone in the quest to build an entirely new kind of clock. After decades of research, a team in Vienna has developed the world’s first self-stabilizing nuclear clock, a device that could eventually measure time with far greater precision than today’s most advanced atomic clocks.…
Microplastics have spread into nearly every corner of the environment. These tiny plastic particles have been found in ocean water, drinking water, and even inside the human body. Although their presence is well documented, scientists are still working to understand what prolonged exposure could mean for human health. Researchers at…
Neanderthals may have used a sticky substance made from tree bark not only to construct tools but also to treat wounds and fight bacterial infections. Scientists have discovered that birch tar, a material commonly associated with prehistoric toolmaking, has antibacterial properties that could have made it useful as an ancient…
A miniature medical device small enough to be delivered through a standard needle could change how doctors treat chronic pain and movement disorders. Developed by scientists at NYU Abu Dhabi in partnership with Cleveland Clinic Abu Dhabi, the technology can regulate nerve activity without surgical implantation, batteries, or connecting wires.…
What if easing knee arthritis pain did not require another pill, an injection, or surgery, but simply changing how you walk? A clinical trial published in The Lancet Rheumatology suggests that a small, carefully chosen adjustment to the angle of your feet could make a meaningful difference. After one year,…
Scientists at the U.S.Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have identified a potentially much more efficient way to achieve fusion ignition, a major milestone in the pursuit of practical fusion energy. Their calculations suggest that changing the order in which plasma is heated and compressed could dramatically…
Loneliness and social isolation are widespread in the United States. According to a 2023 report, about half of U.S. adults experience loneliness, while nearly as many are socially isolated. Despite health consequences that can rival other major risk factors, both problems remain relatively overlooked as urgent public health concerns. Until…
Astronomers have discovered an unusual star system about 300 light-years from Earth where a small star is gradually consuming a nearby brown dwarf. Instead of swallowing its companion in one dramatic event, the star is steadily pulling material from it, creating a cosmic feeding process that could continue for billions…
Patients with a particular form of bowel cancer remained free of recurrence for almost three years after receiving a short course of immunotherapy before surgery, according to new findings from the NEOPRISM-CRC clinical trial led by researchers at UCL and UCLH. The results, which are due to be presented at…
Chronic diabetic ulcers are among the most difficult complications facing modern healthcare. More than 131 million people worldwide are affected, and the wounds are associated with roughly $755 billion in healthcare costs each year. They also carry serious risks, including amputation and death, making it increasingly important to understand why…
Scientists at Caltech and Yale University have developed a way to precisely calculate the Kondo effect in specific real materials, something that had not previously been possible. For decades, researchers have largely depended on simplified models that capture the phenomenon only approximately. The new approach instead works directly from a…
Two people diagnosed with depression can experience vastly different symptoms. One might struggle with persistent anxiety and repetitive negative thoughts, while another may experience trauma related symptoms or substance abuse. But do these differences also appear in the way their brains function? Researchers at the University of Helsinki investigated this…
Scientists have demonstrated a new type of radio antenna that looks remarkably like a lightsaber. Instead of using a conventional metal structure, the device relies on a laser to create a narrow beam of plasma capable of transmitting radio waves. The technology could eventually make it possible to build antennas…
Astronomers revisiting decades-old observations from NASA’s Hubble Space Telescope have found a new clue in a long-running cold case. According to a study published Oct. 5 in Nature Astronomy, an unusual chemical signature suggests that the white dwarf HS 0209+0832 could be home to a second-generation planet. A white dwarf…
Losing body fat is one thing. Losing fat while keeping the muscle that helps you stay strong and active is another, especially as you get older. Research suggests that one particular type of exercise may have an advantage when it comes to achieving both goals. High-intensity interval training (HIIT), which…
Researchers have uncovered previously unknown materials by closely following what happens as molecular precursors break apart and transform during heating. Among the discoveries is a new form of a well-studied clean energy material. The research, published in Nature Communications, focuses on intermediate phases that appear while molecules are being converted…
Scientists searching for new ways to treat bacterial infections are increasingly turning to viruses known as bacteriophages (phages). These viruses specifically target bacteria, allowing them to kill harmful microbes without damaging human cells. They can also attack bacteria that have developed resistance to antibiotics. Phage therapy, however, faces a major…