Every experience leaves a mark, but some leave echoes that linger longer than we expect. Scientists are beginning to uncover how moments of deep emotional strain can shape the brain’s structure, altering not only how we think but also how we feel and respond to the world. These findings challenge the idea that pain fades …
Jessica Gilbert almost ignored the fever. Between packing for a long-awaited family vacation and managing life as a mother of two, she assumed her fatigue and congestion were just another seasonal bug. There was no reason to worry, at least not yet. But as the days passed, the symptoms began to shift in ways that …
Cancer cells can sometimes find a way to survive the very drugs designed to stop them, leaving researchers searching for new ways to fight back. Now, scientists investigating drug-resistant lung cancer have uncovered an unexpected possibility involving mebendazole, a medicine commonly used to treat parasitic worm infections. When researchers combined it with a targeted cancer …
Two people with glaucoma have shown early signs of improved vision after receiving an experimental treatment designed to rejuvenate damaged cells in the eye. Just eight weeks after the procedure, researchers observed improvements in the participants’ ability to detect lights in parts of their visual fields where they had previously struggled. The findings have raised …
Have you ever walked into a room and sensed tension before anyone said a word? Perhaps you notice a subtle change in someone’s voice, replay conversations long after they end, or feel emotionally drained after spending time in a crowded place. If these experiences sound familiar, there is a psychological trait that may help explain …
For the first time, a man with a 37-year history of Type 1 Diabetes (T1D) has begun producing his own insulin after receiving a transplant of gene-edited pancreatic cells. This groundbreaking clinical trial marks a pivotal moment in the search for a cure, offering a potential future where the daily burden of insulin injections and …
Scientists have developed a gene therapy that can help some blind people regain part of their vision, using a technique that turns nerve cells on and off with light. The approach, known as optogenetic therapy, has now been tested in 10 people with advanced retinitis pigmentosa, with researchers reporting improvements in light sensitivity and the …
For more than half a century, scientists have known that some people carry a mysterious difference in their blood that could complicate life-saving transfusions. Now, researchers have finally uncovered the genetic explanation behind the rare blood characteristic, solving a medical puzzle that began in 1972 and potentially making it easier to protect patients from dangerous …
A study involving more than 4 million cancer cases has uncovered a striking pattern that researchers want people to understand. Adults who had never married experienced higher rates of cancer across nearly every major cancer type examined, with some of the largest differences involving cancers linked to infections, smoking and reproductive factors. The findings raise …
A treatment developed for dogs with an inherited eye condition has produced a result that could change how scientists approach certain forms of blindness. Researchers found that a single dose of gene therapy did more than improve the animals’ vision. It also appeared to repair damaged connections inside the retina, including structures that had failed …
For millions of people living with autoimmune diseases, everyday life can involve persistent symptoms, ongoing medication, and the uncertainty of never knowing when their condition might flare up again. Now, researchers are investigating an experimental immune-cell therapy that could eventually offer a different approach to treating certain autoimmune conditions. Early clinical trial results involving people …
The dream of restoring sight to the blind has long been one of medicine’s most ambitious pursuits. For decades, researchers have searched for ways to bypass the damage caused by retinal diseases such as age-related macular degeneration (AMD) and retinitis pigmentosa, which gradually destroy the photoreceptor cells responsible for capturing light. These conditions rob millions …