https://www.sciencedaily.com/news/health_medicine/eye_care/ Learn about glaucoma symptoms and cataracts, as well as laser eye surgery and optic nerve regeneration. Read the latest medical research on diagnosis and new treatment options. en-us Thu, 16 Apr 2026 05:28:44 EDT Thu, 16 Apr 2026 05:28:44 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com/news/health_medicine/eye_care/ For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/04/260402000225.htm Scientists have taken a major step toward protecting the very cells that make sharp, colorful vision possible. By testing more than 2,700 compounds in thousands of lab-grown human retinal models, researchers uncovered several molecules that can shield cone photoreceptors—the cells responsible for reading, recognizing faces, and seeing color—from degeneration. They also identified a key protective mechanism involving casein kinase 1, offering a promising new target for treatment. Thu, 02 Apr 2026 09:13:04 EDT https://www.sciencedaily.com/releases/2026/04/260402000225.htm https://www.sciencedaily.com/releases/2026/03/260323005542.htm A new study suggests a widely used bone hormone could help relieve chronic back pain in an unexpected way. Instead of just strengthening bone, it appears to stop pain-sensing nerves from growing into damaged spinal areas. In animal models, this led to stronger spinal tissue and reduced pain sensitivity. The findings hint at a future treatment that tackles back pain at its biological roots. Mon, 23 Mar 2026 22:28:06 EDT https://www.sciencedaily.com/releases/2026/03/260323005542.htm https://www.sciencedaily.com/releases/2026/03/260306224229.htm Scientists studying 1,300 golden retrievers have uncovered genetic clues explaining why some dogs are more anxious, energetic, or aggressive than others. Remarkably, several of the same genes linked to canine behavior are also tied to human traits like anxiety, depression, and intelligence. The discovery suggests dogs and humans share biological roots for emotions and behavior. Understanding these links could help owners better interpret their pets’ reactions and even improve training and veterinary care. Sat, 07 Mar 2026 15:54:22 EST https://www.sciencedaily.com/releases/2026/03/260306224229.htm https://www.sciencedaily.com/releases/2026/03/260306224225.htm A newly identified protein may hold the key to preventing diabetic blindness. Researchers discovered that LRG1 triggers the earliest damage in diabetic retinopathy by constricting tiny retinal blood vessels and reducing oxygen supply. In mice, shutting down this protein stopped the damage before it could take hold. The finding could pave the way for treatments that protect vision before symptoms ever begin. Sat, 07 Mar 2026 04:48:42 EST https://www.sciencedaily.com/releases/2026/03/260306224225.htm https://www.sciencedaily.com/releases/2026/03/260302030640.htm A tiny wireless implant is giving new hope to people blinded by advanced age-related macular degeneration. In a major international clinical trial, more than 80% of participants regained meaningful central vision, with many able to read letters and even words again after years of decline. The device replaces damaged light-sensing cells in the retina with a 2×2 mm implant that converts light into electrical signals, restoring communication between the eye and the brain. Mon, 02 Mar 2026 07:25:50 EST https://www.sciencedaily.com/releases/2026/03/260302030640.htm https://www.sciencedaily.com/releases/2026/02/260221000321.htm A common bacterium best known for causing pneumonia and sinus infections may also play a surprising role in Alzheimer’s disease. Researchers found that Chlamydia pneumoniae can invade the retina and brain, where it sparks inflammation, nerve cell death, and the buildup of amyloid-beta—the hallmark protein linked to Alzheimer’s. Higher levels of the bacterium were found in people with Alzheimer’s, especially those carrying the high-risk APOE4 gene, and were tied to more severe cognitive decline. Sat, 21 Feb 2026 00:43:23 EST https://www.sciencedaily.com/releases/2026/02/260221000321.htm https://www.sciencedaily.com/releases/2026/02/260218031556.htm Myopia is skyrocketing around the world, often blamed on endless screen time — but new research suggests the real culprit may be something more subtle. Scientists at SUNY College of Optometry propose that it’s not just devices, but the combination of prolonged close-up focus and dim indoor lighting that may quietly strain the eyes. When we concentrate on nearby objects in low light, our pupils constrict in a way that may reduce how much light reaches the retina, potentially triggering changes that lead to nearsightedness. Thu, 19 Feb 2026 07:48:26 EST https://www.sciencedaily.com/releases/2026/02/260218031556.htm https://www.sciencedaily.com/releases/2026/02/260212234218.htm Scientists at Cedars-Sinai have uncovered a surprising repair system in the spinal cord that could open new doors for treating paralysis, stroke, and diseases like multiple sclerosis. They found that special support cells called astrocytes—located far from the actual injury—spring into action after damage. These “lesion-remote astrocytes” send out a protein signal, CCN1, that reprograms immune cells to efficiently clean up fatty nerve debris. Fri, 13 Feb 2026 08:47:43 EST https://www.sciencedaily.com/releases/2026/02/260212234218.htm https://www.sciencedaily.com/releases/2026/02/260211204208.htm Scientists have uncovered a hidden partnership between pancreatic cancer and the nervous system. Support cells in the pancreas lure nerve fibers, which then release signals that accelerate early cancer growth. This creates a self-sustaining loop that helps tumors take hold. Blocking the nerve activity significantly reduced tumor growth in experiments, suggesting a new treatment strategy. Sun, 15 Feb 2026 08:43:27 EST https://www.sciencedaily.com/releases/2026/02/260211204208.htm https://www.sciencedaily.com/releases/2026/02/260209064314.htm A long-term study of older adults with moderate hearing loss found that hearing aids did not lead to better performance on memory or thinking tests, but the story did not end there. Over seven years, people who were prescribed hearing aids were significantly less likely to develop dementia than those who were not. Mon, 09 Feb 2026 06:43:14 EST https://www.sciencedaily.com/releases/2026/02/260209064314.htm https://www.sciencedaily.com/releases/2026/01/260124073926.htm People with spinal cord injuries often lose movement even though their brains still send the right signals. Researchers tested whether EEG brain scans could capture those signals and reroute them to spinal stimulators. The system can detect when a patient is trying to move, though finer control remains a challenge. Scientists hope future improvements could turn intention into action. Sat, 24 Jan 2026 09:35:20 EST https://www.sciencedaily.com/releases/2026/01/260124073926.htm https://www.sciencedaily.com/releases/2026/01/260122093435.htm A new study reveals that super agers over 80 have a distinct genetic edge. They are much less likely to carry the gene most associated with Alzheimer’s risk, even when compared with other healthy seniors. Researchers also found higher levels of a protective gene variant in this group. Together, the findings help explain why some people age with remarkably youthful minds. Thu, 22 Jan 2026 09:41:30 EST https://www.sciencedaily.com/releases/2026/01/260122093435.htm https://www.sciencedaily.com/releases/2026/01/260116085136.htm A new study warns that a widely used eye ointment can damage a popular glaucoma implant. Researchers found that oil-based ointments can be absorbed into the implant’s material, causing it to swell and sometimes break. Patient cases showed damage only when the implant directly contacted the ointment, a result confirmed in lab experiments. The findings raise concerns about standard post-surgery eye care. Fri, 16 Jan 2026 09:24:51 EST https://www.sciencedaily.com/releases/2026/01/260116085136.htm https://www.sciencedaily.com/releases/2026/01/260112214313.htm Childbirth depends not just on hormones, but on the uterus’s ability to sense physical force. Scientists found that pressure and stretch sensors in uterine muscles and surrounding nerves work together to trigger coordinated contractions. When these sensors are disrupted, contractions weaken and delivery slows. The discovery helps explain stalled labor—and could one day lead to better ways to manage childbirth. Tue, 13 Jan 2026 08:34:15 EST https://www.sciencedaily.com/releases/2026/01/260112214313.htm https://www.sciencedaily.com/releases/2026/01/260108231348.htm Scientists at USC are launching a new trial to test a tiny stem cell implant that could restore vision in people with advanced dry macular degeneration. The hair-thin patch replaces damaged retinal cells responsible for sharp, central vision. Earlier studies showed the implant was safe and helped some patients see better. Researchers now hope it can deliver meaningful, lasting improvements in eyesight. Fri, 09 Jan 2026 08:45:09 EST https://www.sciencedaily.com/releases/2026/01/260108231348.htm https://www.sciencedaily.com/releases/2025/12/251223084538.htm A four–amino acid peptide called CAQK has shown powerful brain-protective effects in animal models of traumatic brain injury. Delivered through a standard IV, it zeroes in on injured brain tissue, calming inflammation and reducing cell death while improving recovery. The peptide worked in both mice and pigs, whose brains are closer to humans in structure. Researchers are now preparing to move toward early human clinical trials. Wed, 24 Dec 2025 00:43:33 EST https://www.sciencedaily.com/releases/2025/12/251223084538.htm https://www.sciencedaily.com/releases/2025/12/251211100623.htm Researchers discovered that nerve injuries can alter the immune system throughout the body, and males and females react very differently. Male mice showed strong inflammatory responses, while females showed none, yet both transmitted pain-inducing signals through their blood. These findings reveal previously unknown pathways driving pain, especially in females. The work points toward new opportunities for personalized chronic pain therapies. Thu, 11 Dec 2025 23:43:32 EST https://www.sciencedaily.com/releases/2025/12/251211100623.htm https://www.sciencedaily.com/releases/2025/11/251129053351.htm Researchers studying thousands of canine genomes discovered that wolf DNA is still present in most dog breeds. This ancient genetic influence shows up in traits like body size, behavior, and environmental resilience. Even dogs bred far from wolves, including tiny chihuahuas, carry detectable wolf ancestry. The findings highlight how deeply intertwined the histories of dogs and wolves really are. Sat, 29 Nov 2025 10:49:53 EST https://www.sciencedaily.com/releases/2025/11/251129053351.htm https://www.sciencedaily.com/releases/2025/11/251121090736.htm A first-of-its-kind trial is testing adult stem cell transplants for advanced dry macular degeneration. Early results show the treatment is safe and can significantly improve vision, even in severely affected patients. Participants gained measurable sight improvements in the treated eye. Researchers are now monitoring higher-dose groups as the therapy advances toward later trial phases. Sat, 22 Nov 2025 08:46:07 EST https://www.sciencedaily.com/releases/2025/11/251121090736.htm https://www.sciencedaily.com/releases/2025/11/251104094146.htm Scientists at Mizzou have identified two small molecules, agmatine and thiamine, that could both reveal and fight glaucoma. Their research shows these compounds are lower in glaucoma patients, suggesting they may serve as early warning markers. Even better, they might help protect retinal cells from damage, potentially slowing or stopping vision loss. The discovery could revolutionize how the disease is detected and treated. Tue, 04 Nov 2025 23:05:22 EST https://www.sciencedaily.com/releases/2025/11/251104094146.htm https://www.sciencedaily.com/releases/2025/11/251103093018.htm Researchers at McMaster University have discovered that the eyes may offer a powerful, non-invasive way to assess heart health and biological aging. By analyzing retinal scans alongside genetic and blood data from over 74,000 participants, they found that simpler, less branched eye vessels were linked to higher cardiovascular risk and faster aging. Mon, 03 Nov 2025 23:43:05 EST https://www.sciencedaily.com/releases/2025/11/251103093018.htm https://www.sciencedaily.com/releases/2025/10/251029002910.htm New research reveals that intelligence plays a key role in how well people process speech in noisy environments. The study compared neurotypical and neurodivergent individuals and found that cognitive ability predicted performance across all groups. This challenges the idea that listening struggles are solely due to hearing loss, emphasizing the brain’s role in decoding complex soundscapes. Wed, 29 Oct 2025 09:14:22 EDT https://www.sciencedaily.com/releases/2025/10/251029002910.htm https://www.sciencedaily.com/releases/2025/10/251024041752.htm Scientists have identified mutations in the CPD gene as a key cause of a rare congenital hearing loss, revealing how disruptions in arginine and nitric oxide signaling damage sensory cells in the ear. Using mouse and fruit fly models, the team showed that restoring arginine levels or using sildenafil improved cell survival and hearing function. Sat, 25 Oct 2025 00:10:45 EDT https://www.sciencedaily.com/releases/2025/10/251024041752.htm https://www.sciencedaily.com/releases/2025/10/251022023118.htm A wireless eye implant developed at Stanford Medicine has restored reading ability to people with advanced macular degeneration. The PRIMA chip works with smart glasses to replace lost photoreceptors using infrared light. Most trial participants regained functional vision, reading books and recognizing signs. Researchers are now developing higher-resolution versions that could eventually provide near-normal sight. Wed, 22 Oct 2025 10:26:46 EDT https://www.sciencedaily.com/releases/2025/10/251022023118.htm https://www.sciencedaily.com/releases/2025/10/251020092818.htm A groundbreaking retinal implant called PRIMA has enabled blind patients with dry AMD to read again. The chip, powered by light and paired with AR glasses, sends visual data directly to the brain. In clinical trials, most participants regained enough sight to read words and navigate daily life. This innovation represents a leap forward in artificial vision and patient independence. Mon, 20 Oct 2025 10:50:30 EDT https://www.sciencedaily.com/releases/2025/10/251020092818.htm https://www.sciencedaily.com/releases/2025/09/250929055003.htm Scientists have kept a tiny slice of cochlea alive outside the body, directly witnessing how hair cells amplify sound. The finding confirms a universal principle of hearing and could pave the way for long-sought treatments for hearing loss. Tue, 30 Sep 2025 03:01:46 EDT https://www.sciencedaily.com/releases/2025/09/250929055003.htm https://www.sciencedaily.com/releases/2025/09/250914205832.htm Eye drops combining pilocarpine and diclofenac helped patients read extra lines on vision charts, with effects lasting up to two years. The treatment could revolutionize presbyopia care as a safe, non-surgical alternative to glasses. Mon, 15 Sep 2025 01:23:48 EDT https://www.sciencedaily.com/releases/2025/09/250914205832.htm https://www.sciencedaily.com/releases/2025/09/250914205829.htm Dry eyes are far more common than previously believed, with over half of adults in the US and Europe experiencing symptoms, yet most remain undiagnosed for years. The large-scale NESTS study reveals that sufferers often endure daily discomfort that disrupts work, driving, and even surgery outcomes. Many accept the condition as part of aging, unaware that simple treatments could provide relief. Mon, 15 Sep 2025 01:05:42 EDT https://www.sciencedaily.com/releases/2025/09/250914205829.htm https://www.sciencedaily.com/releases/2025/09/250913232921.htm Researchers trained AI on tens of thousands of eye scans, enabling doctors to predict which keratoconus patients need early treatment and which can be safely monitored, cutting down on unnecessary procedures while preventing vision loss. Sun, 14 Sep 2025 01:44:55 EDT https://www.sciencedaily.com/releases/2025/09/250913232921.htm https://www.sciencedaily.com/releases/2025/09/250907172653.htm Researchers studying over 1,000 children found that omega-3 fatty acids may help protect against myopia, while saturated fats may increase risk. Kids with more omega-3 in their diet had healthier eye measurements linked to slower vision deterioration. In contrast, those with high saturated fat intake showed worse outcomes. Mon, 08 Sep 2025 06:53:56 EDT https://www.sciencedaily.com/releases/2025/09/250907172653.htm https://www.sciencedaily.com/releases/2025/08/250829022831.htm For people with macular telangiectasia type 2 (MacTel), an orphan retinal disorder that gradually destroys central vision, there have long been no approved treatment options. But now, a new study sponsored by Neurotech Pharmaceuticals and spearheaded by investigators at Scripps Research and the National Institutes of Health offers compelling evidence that vision loss can be slowed with a neuroprotective surgical implant. Fri, 29 Aug 2025 02:28:31 EDT https://www.sciencedaily.com/releases/2025/08/250829022831.htm https://www.sciencedaily.com/releases/2025/08/250818102941.htm Scientists are developing a surgery-free alternative to LASIK that reshapes the cornea using electricity instead of lasers. In rabbit tests, the method corrected vision in minutes without incisions. Mon, 18 Aug 2025 11:22:42 EDT https://www.sciencedaily.com/releases/2025/08/250818102941.htm https://www.sciencedaily.com/releases/2025/08/250811104229.htm Researchers have discovered that parts of the human brain age more slowly than previously thought—particularly in the region that processes touch. By using ultra-high-resolution brain scans, they found that while some layers of the cerebral cortex thin with age, others remain stable or even grow thicker, suggesting remarkable adaptability. This layered resilience could explain why certain skills endure into old age, while others fade, and even reveals built-in compensatory mechanisms that help preserve function. Tue, 12 Aug 2025 05:01:30 EDT https://www.sciencedaily.com/releases/2025/08/250811104229.htm https://www.sciencedaily.com/releases/2025/07/250717013905.htm A massive European study has uncovered a powerful connection between hearing loss, loneliness, and memory decline. Researchers at the University of Geneva found that older adults with hearing impairments who also feel lonely—regardless of actual social isolation—experience faster cognitive decline. Fri, 18 Jul 2025 00:20:12 EDT https://www.sciencedaily.com/releases/2025/07/250717013905.htm https://www.sciencedaily.com/releases/2025/07/250711224316.htm Scientists at ETH Zurich have broken new ground by generating over 400 types of nerve cells from stem cells in the lab, far surpassing previous efforts that produced only a few dozen. By systematically experimenting with combinations of morphogens and gene regulators, the researchers replicated the vast diversity of neurons found in the human brain. This breakthrough holds major promise for studying neurological diseases like Alzheimer’s and Parkinson’s, creating more accurate models for drug testing, and eventually even enabling neuron replacement therapies. Sat, 12 Jul 2025 04:45:49 EDT https://www.sciencedaily.com/releases/2025/07/250711224316.htm https://www.sciencedaily.com/releases/2025/07/250705083949.htm People who treat hearing loss with hearing aids or cochlear implants regain rich conversations, escape isolation, and may even protect their brains and lifespans—proof that better hearing translates into fuller living. Sat, 05 Jul 2025 10:25:27 EDT https://www.sciencedaily.com/releases/2025/07/250705083949.htm https://www.sciencedaily.com/releases/2025/06/250625001724.htm Washington University researchers found that raising a molecule called ApoM helps eye cells sweep away harmful cholesterol deposits linked to age-related macular degeneration, potentially preventing vision loss, and the same trick might aid failing hearts too. Wed, 25 Jun 2025 00:39:21 EDT https://www.sciencedaily.com/releases/2025/06/250625001724.htm https://www.sciencedaily.com/releases/2025/06/250620222132.htm A common diabetes drug may be the next big thing for migraine relief. In a clinical study, obese patients with chronic migraines who took liraglutide, a GLP-1 receptor agonist, experienced over 50% fewer headache days and significantly improved daily functioning without meaningful weight loss. Researchers believe the drug s ability to lower brain fluid pressure is the key, potentially opening a completely new way to treat migraines. The effects were fast, sustained, and came with only mild side effects. Fri, 20 Jun 2025 22:21:32 EDT https://www.sciencedaily.com/releases/2025/06/250620222132.htm https://www.sciencedaily.com/releases/2025/05/250529140137.htm Humans and mice share persistent brain-activity patterns in response to adverse sensory experience, scientists find, opening a window to our emotions and, perhaps, neuropsychiatric disorders. Thu, 29 May 2025 14:01:37 EDT https://www.sciencedaily.com/releases/2025/05/250529140137.htm https://www.sciencedaily.com/releases/2025/05/250522183201.htm Scientists have developed new tools to improve gene therapy in advanced stages of inherited retinal diseases (IRDs) such as retinitis pigmentosa and Leber congenital amaurosis. Thu, 22 May 2025 18:32:01 EDT https://www.sciencedaily.com/releases/2025/05/250522183201.htm https://www.sciencedaily.com/releases/2025/05/250522124607.htm Scientists have developed a new surgical technique for implanting multiple tissue grafts in the eye's retina. The findings in animals may help advance treatment options for dry age-related macular degeneration (AMD), which is a leading cause of vision loss among older Americans. Thu, 22 May 2025 12:46:07 EDT https://www.sciencedaily.com/releases/2025/05/250522124607.htm https://www.sciencedaily.com/releases/2025/05/250514175439.htm One of the world's leading causes of irreversible vision loss could begin with elevated eye pressure, according to a recent study. Wed, 14 May 2025 17:54:39 EDT https://www.sciencedaily.com/releases/2025/05/250514175439.htm https://www.sciencedaily.com/releases/2025/05/250512133600.htm Providing hearing aids and advice on their use may preserve social connections that often wane as we age, a new study shows. Its authors say that this approach could help ease the loneliness epidemic that older Americans face. Mon, 12 May 2025 13:36:00 EDT https://www.sciencedaily.com/releases/2025/05/250512133600.htm https://www.sciencedaily.com/releases/2025/05/250508112321.htm A vitamin supplement that improves metabolism in the eye appears to slow down damage to the optic nerve in glaucoma. The researchers behind the study have now started a clinical trial on patients. Thu, 08 May 2025 11:23:21 EDT https://www.sciencedaily.com/releases/2025/05/250508112321.htm https://www.sciencedaily.com/releases/2025/05/250506105340.htm Scientists say they have determined that low blood sugar, or hypoglycemia, may promote a breakdown of the blood-retinal barrier, an important boundary that regulates the flow of nutrients, waste and water in and out of the retina. Tue, 06 May 2025 10:53:40 EDT https://www.sciencedaily.com/releases/2025/05/250506105340.htm https://www.sciencedaily.com/releases/2025/04/250428220638.htm BU researchers develop a brain-inspired algorithm that can help people with hearing loss pick out conversations in noisy, crowded spaces. Mon, 28 Apr 2025 22:06:38 EDT https://www.sciencedaily.com/releases/2025/04/250428220638.htm https://www.sciencedaily.com/releases/2025/04/250425113753.htm Researchers have called for more advice to be given to young people about preventing dry eye disease, after a study found that 90% of participants had at least one sign of the condition in their eyes. Fri, 25 Apr 2025 11:37:53 EDT https://www.sciencedaily.com/releases/2025/04/250425113753.htm https://www.sciencedaily.com/releases/2025/04/250423164351.htm A new study finds vision loss fears may deter some patients from cataract surgery, despite it being the only effective treatment. The research underscores the role of doctor-patient relationships in medical decisions. Wed, 23 Apr 2025 16:43:51 EDT https://www.sciencedaily.com/releases/2025/04/250423164351.htm https://www.sciencedaily.com/releases/2025/04/250422131544.htm A new study has shown that evidence of genetic susceptibility to schizophrenia can be found in the retina. This finding could help improve the early detection of the disorder. Tue, 22 Apr 2025 13:15:44 EDT https://www.sciencedaily.com/releases/2025/04/250422131544.htm https://www.sciencedaily.com/releases/2025/04/250418112632.htm A team has developed a soft, thin-film ABI. The device uses micrometer-scale platinum electrodes embedded in silicone, forming a pliable array just a fraction of a millimeter thick. This novel approach enables better tissue contact, potentially preventing off-target nerve activation and reducing side effects. Fri, 18 Apr 2025 11:26:32 EDT https://www.sciencedaily.com/releases/2025/04/250418112632.htm https://www.sciencedaily.com/releases/2025/04/250416164526.htm A team of researchers has identified a promising new approach that may one day help to restore vision in people affected by macular degeneration and other retinal disorders. Wed, 16 Apr 2025 16:45:26 EDT https://www.sciencedaily.com/releases/2025/04/250416164526.htm https://www.sciencedaily.com/releases/2025/04/250414124720.htm Microplastics and the much smaller nanoplastics enter the human body in various ways, for example through food or the air we breathe. A large proportion is excreted, but a certain amount remains in organs, blood and other body fluids. Scientists have now been able to develop a method for detecting and quantifying nanoplastics in transparent body fluids and determining their chemical composition. Mon, 14 Apr 2025 12:47:20 EDT https://www.sciencedaily.com/releases/2025/04/250414124720.htm https://www.sciencedaily.com/releases/2025/04/250408122124.htm Researchers discovered the blood vessels at the back of the eye -- called retinal microvasculature -- can show early signs someone is at risk of developing dementia. Tue, 08 Apr 2025 12:21:24 EDT https://www.sciencedaily.com/releases/2025/04/250408122124.htm https://www.sciencedaily.com/releases/2025/04/250402123041.htm Researchers have successfully developed a novel drug to restore vision. The treatment method restores vision through retinal nerve regeneration. Wed, 02 Apr 2025 12:30:41 EDT https://www.sciencedaily.com/releases/2025/04/250402123041.htm https://www.sciencedaily.com/releases/2025/03/250331151302.htm The same genes could hold the key to regenerating cells in the ear and eye, according to a new mouse study. Researchers focused on a group of interacting genes called the Hippo pathway, which serve as a 'stop growing' signal that the lab has shown to inhibit cell proliferation in the ear during embryonic development. The scientists demonstrated that the Hippo pathway also suppresses the regeneration of damaged sensory receptors in the ear and eye of adult mice. Mon, 31 Mar 2025 15:13:02 EDT https://www.sciencedaily.com/releases/2025/03/250331151302.htm https://www.sciencedaily.com/releases/2025/03/250321121311.htm Researchers have developed eye drops that extend vision in animal models of a group of inherited diseases that lead to progressive vision loss in humans, known as retinitis pigmentosa. Fri, 21 Mar 2025 12:13:11 EDT https://www.sciencedaily.com/releases/2025/03/250321121311.htm https://www.sciencedaily.com/releases/2025/03/250313151757.htm A study highlights a new approach in addressing conductive hearing loss. A team of scientists has designed a new type of hearing aid that not only improves hearing but also offers a safe, non-invasive alternative to implantable devices and corrective surgeries. Thu, 13 Mar 2025 15:17:57 EDT https://www.sciencedaily.com/releases/2025/03/250313151757.htm https://www.sciencedaily.com/releases/2025/03/250312165815.htm Although there is no cure, diabetic retinal disease treatment has improved over the past two decades. Wed, 12 Mar 2025 16:58:15 EDT https://www.sciencedaily.com/releases/2025/03/250312165815.htm https://www.sciencedaily.com/releases/2025/03/250303142006.htm A research team has developed a three-dimensional neural electrode that deforms smoothly using soft actuation technology. It is expected to be used in various next-generation soft bioelectronic devices, including electroceuticals for peripheral nerve treatment. Mon, 03 Mar 2025 14:20:06 EST https://www.sciencedaily.com/releases/2025/03/250303142006.htm https://www.sciencedaily.com/releases/2025/03/250303141903.htm Glaucoma is called the 'silent thief of sight' as many don't notice until significant, irreversible vision loss has already occurred. A revolutionary early screening tool using AI may stop this thief dead in its tracks. Mon, 03 Mar 2025 14:19:03 EST https://www.sciencedaily.com/releases/2025/03/250303141903.htm