Fitness & Well-Being

What will happen when 20 percent of the population is over 65?

We feel better about the world as we get older

Chagas disease more deadly than we thought

15 weird medical treatments that we used to think worked

Every single minute of physical activity helps health, study shows

What you need to know about the flu this year

What is herd immunity?

A child born with severe spina bifida has new mobility and new possibilities

Grieving for Notre Dame Cathedral in the age of social media

What does stress do to the body?

We're facing a demographic time bomb

What is kratom and is it dangerous?