The brain’s plasticity—its ability to change by constantly rewiring itself in response to new learning—is well established. But now scientists are finding that the brain may change even more than they thought. The general premise was that once neurons learned to represent something new—say, the smell of an apple—those neurons would remain roughly the same. But according to recent research, they can actually “drift,” so that over time, the same smell becomes represent by an entirely different set of neurons. Why does this happen?
Scientists have been investigating the link between shingles and cognitive decline and dementia. The most recent study showed that shingles increased long-term risk of cognitive decline by 20%—but why? Find…
A new school year offers an exciting fresh start, but it can also bring new challenges for children who are neurodiverse — that is, kids who have a learning disability, ADHD,…
The earliest signs of autism in babies and toddlers are subtle, but knowing what to look for can make a big difference. While most children are diagnosed at 5 or…