Strength and mobility are key to living independently as you age. A new book by an orthopedic surgeon and a trainer explains how to maintain joint and bone health.

Editor’s note: Shift Your Mindset is an occasional series from CNN’s Mindfulness, But Better team. We talk to experts about how to do things differently to live a better life. Psychotherapist ...

A study of 20,000 anxiety disorder patients shows how negativity bias affects brain structure, cognitive function and mental health, supporting the view that mental illness is brain illness.