Researchers have found that people with multiple sclerosis (MS) often show a brain age that’s older than their actual years. This gap, called brain-predicted age difference (brain-PAD), is linked to worse physical disability and trouble with memory or focus. But here’s the big question: Could certai
The University of Arkansas for Medical Sciences just landed a $2. 6 million grant to grow its seven-to-eight-year M. D. /Ph. D. track—the only one like it in the state. Over five years, the cash will let the program bring in more students faster than before. Instead of taking just two to four studen
In the world of joint health, a thin layer called the subchondral bone plate plays a big part. Scientists wanted to see if everyday CT scans could tell where this layer starts and how thick it is, without needing fancy equipment. They used 18 arm bones taken from nine preserved bodies and scanned th
Faricimab is a newer eye medicine that fights wet age‑related macular degeneration, a leading cause of blindness. Researchers in Wales studied people who had never been treated before. They split the patients into two groups: those whose vision was still good (less than 0. 3 logMAR) and those
Genes decide a lot about us before we hit retirement age. One gene called APOE pops up often in health research. This gene comes in different versions. The version labeled ε4 shows up in many stories about heart disease and brain problems like Alzheimer's. Still, in younger and middle-aged people wh
Scientists found two kinds of bacteria that can eat a type of plastic called polypropylene. The bacteria were taken from a landfill in Rishikesh, India. They named the strains KRS102 and KRS236. The team first checked that the bacteria were real by looking at their DNA. They also tested if the mi
Coastal wetlands act like nature’s quiet protectors, soaking up storm waves and holding soil in place. But over time, human activities and rising seas have weakened these natural barriers, leaving them less able to bounce back. Scientists noticed that young marsh plants often fail to take root becau
ALS is a rare but cruel disease that slowly shuts down the body while leaving the mind intact. Doctors have only approved three drugs for it since the mid-1990s, and none of them cure or stop the disease—they merely slow it down a little. Part of the problem is money. Running trials for ALS is extre
A new study examined the gene activity in nearly a thousand brain samples from people who had died with Parkinson’s disease, dementia with Lewy bodies, multiple system atrophy, progressive supranuclear palsy, corticobasal degeneration, Alzheimer’s disease or no brain disease. The researchers used a
Alzheimer’s isn’t just about memory loss—it’s a slow shutdown of the brain’s wiring. For years, scientists have tried to fix this by sending treatments directly to the brain, but the organ’s defenses make it nearly impossible. The tricky part? Most drugs can’t cross the brain’s protective barrier, w
