Fitness & Well-Being

How to control your internet addiction

Can you donate a pacemaker?

China's genetically engineered twins were secretly given brain enhancements

How to have the best vacation ever this year

The math of happiness — or why a new bed is better than 7-day cruise

What if your commute could be good for you?

Why 9-to-5 life is so hard on night owls

10 unexpected ways to improve heart health

How Denmark's 'pyt' might help you fight stress

Universal one-shot flu vaccine could soon eradicate the disease forever

Short workouts add up to good health

These simple tests could predict how long you will live