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.
P&S student Dylan O'Connor recounts his role in launching a new medical school in the African nation Lesotho, with the help of experts from Columbia and the local area.