Daily exercise keeps arthritis from getting worse, doctors say. But a new study suggests that many adults with joint pain aren't trading in their sedentary lifestyles for water weights.

Daily exercise keeps arthritis from getting worse, doctors say. But a new study suggests that many adults with joint pain aren't trading in their Snuggies for water weights.

Children with a rare form of arthritis are hoping a treatment used by adults can help ease their condition.

Children with a rare form of arthritis are hoping a treatment used by adults can help ease their condition.

Children with a rare form of arthritis are hoping a treatment used by adults can help ease their painful condition.