This Is How an Alzheimer’s Gene Ravages the Brain
Study in cells and mice suggests that the variant APOE4 affects the all-important insulation around nerve cells
Study in cells and mice suggests that the variant APOE4 affects the all-important insulation around nerve cells
Following a stroke, the brain’s own repair processes can lead to a strong recovery in people such as Senate candidate John Fetterman
This Scottish woman’s hypersensitive nose picked up a chemical signature of Parkinson’s disease that has been used to develop a skin-swab diagnostic
Researchers are cautiously optimistic following companies’ announcement of positive results for lecanemab
Older prisoners will make up a third of the prison population in a decade, and many of them will develop dementia
Topology, sometimes called rubber sheet geometry, is finding patterns in the brain, drugs and evolution
Multiple strategies—including speech therapy—can help those whose voice and gender identity are not aligned and can improve their quality of life
A combination of biological and social factors most likely explain the strong connection
A glitch in speech initiation gives rise to the repetition that characterizes stuttering.
A new system that targets specific spinal nerves restored motor function quickly in three patients unable to move their legs or trunk
The research could mark a turning point in the fight against MS
Hopes are high for a class of drug that could treat neurodegenerative conditions—but a recent clinical trial has brought the field up short
In search of answers, a neurobiologist looks to rodents
SARS-CoV-2 appears to travel widely across the cerebral cortex
A pushback has arisen to seasonal clock changes that affect mood, sleep and general well-being
New studies show a possible connection. But debate over such an association will continue
The hormone is unlikely to increase sociability in most autistic children, according to a new study
A project to map the motor cortex used the widest range of tools for probing brain cells ever deployed in a single, coordinated effort
The NIH’s Cell Census delivers on its promise by mapping the cells in the motor cortex
This summer’s controversy surrounding the FDA’s shocking approval of the drug aducanumab provides a window into a scientific field in crisis
Support science journalism.
Thanks for reading Scientific American. Knowledge awaits.
Already a subscriber? Sign in.
Thanks for reading Scientific American. Create your free account or Sign in to continue.
Create Account