To manage the daily pain, frequent brain fog, and sporadic days of full-body exhaustion, my primary care doctor suggested a ...

After months in space, astronaut Sunita Williams faces her toughest test—Earth's gravity. From weak muscles to balance issues, recovery will take years of rehab and patience.

The secret to a long and healthy life? It has 'a lot to do with serenity and activity. If you are not stressed and you have ...