Kelley Mack, actor famous for her roles in ‘The Walking Dead’, ‘9-1-1’ and ‘Chicago Med’, died last week, her family confirmed on Tuesday. She was 33 years old. It is reported that she passed away in ...

Kelley Mack died at the age of 33 in August 2025 after battling a rare form of brain cancer. Her acting career had just gotten traction, with her performance in The Walking Dead being praised by fans.

Researchers have discovered that an FDA-approved drug acts on support cells in the central nervous system to encourage sensory neurons to regrow after injury. A spinal cord injury damages the lines of ...

Kelley Mack, born as Kelley Klebenow in Cincinnati, Ohio, was best-known to have portrayed the character of Addy in The Walking Dead, season 9. Her performance as the stoic yet gentle Hilltop citizen ...

Primary central nervous system (CNS) vasculitis is a rare, frequently misdiagnosed condition that affects the brain and spinal cord and is characterized by a variety of neurologic symptoms at ...