Concerns over the president's cognitive health, which have followed him throughout his second term in office, continue.

UCSF researcher Daniel Mathalon, MD, PhD, believes that burgeoning knowledge about biomarkers — biological measures of a ...

Cameras that have been installed in their homes by the CIA, voices that whisper vicious words, and demons that appear in ...

Advanced practice providers expand access by conducting initial consults, ordering diagnostic workups, explaining ...