New video that reveals how immune cells breach the blood-brain barrier is giving scientists new ideas about treating multiple sclerosis.
For some types of autism, gastrointestinal problems may originate from the same genetic changes that lead to the behavioral and social characteristics of the condition.
Older adults who used a hearing aid performed significantly better on cognitive tests than those who did not use a hearing aid, despite having poorer hearing.
Columbia University researchers discover a new neurodevelopmental syndrome and the genetic mutation that causes it.
Heavy cannabis use may alter the brain's dopamine system, revealing patterns of addiction commonly seen in other types of illicit drug use.
Seventy Columbia medical students presented their research to faculty during P&S Student Research Day.