Resetting the stroke clock
New brain-imaging software identifies people who might benefit from treatment long after the time it has generally been considered helpful.
New brain-imaging software identifies people who might benefit from treatment long after the time it has generally been considered helpful.
The mystery of sound and how it affects us
A young woman finds her voice
Tiny lab-grown blobs could aid understanding of psychiatric and neurological disease
CRISPR is a revolutionary gene-editing tool, but it’s not without risk
The discovery that muscle stem cells behave differently in the body than they do in lab dishes changes how researchers view stem cell function.
Mechanical heart valves are often safer than natural tissue for mitral valve replacement until age 70.
Engineers, biologists and doctors focus on a win
Using artificial intelligence to look at biopsies
A health-care revolution in the making