RFK Jr.'s strained voice stems from spasmodic dysphonia, a rare disorder affecting speech but not his cognitive abilities or leadership.

When Robert F. Kennedy Jr.'s immediate family members warned of their relative's penchant for "dangerous misinformation" leading to "heartbreaking consequences" in a 2019 essay for Politico ...

Josie Tang Tsz-kwan was born with achondroplasia, the most common form of short-limbed dwarfism. People with this condition usually have shorter legs and arms. When Josie was 12 years old ...