Health September 24, 2024 6:26 pm What is Parkinson's disease? Parkinson’s disease is a progressive movement disorder of the nervous system that weakens nerve cells and leads to symptoms, including problems with movement, tremor, stiffness and impaired balance. US & World Videos 1:23 US suicides held steady in 2023, data shows 2:15 Taskforce says Secret Service was at fault during assassination attempt on Trump in Pa. 1:43 NASA shares view of Hurricane Helene from space 1:39 What is an indictment? 2:39 Dreary days with chances for rain. Plus, tracking Hurricane Helene