Running with asthma 
Running with asthma
While Amanda Jo will never outrun her chronic condition, she refuses to let it keep her on the sidelines.
Olympic coach saves four lives 
Olympic coach saves four lives
A German coach who died in a car accident in Rio extends the lives of four people by being an organ donor.
How to talk with someone who is depressed 
How to talk with someone who is depressed
It affects more than 15 million Americans, so you should know what to say – and not to say – to those with the mood disorder.
Quiz: How much do you know about caffeine? 
Quiz: How much do you know about caffeine?
Which country consumes the most coffee? Which beverage has the most caffeine? Take this quiz and find out.
Dissolving device offers new treatment for heart disease  Featured
Dissolving device offers new treatment for heart disease
A cutting-edge stent is changing treatment for coronary artery disease by repairing blood vessels and then dissolving entirely.
ICYMI: Top 5 stories this week 
ICYMI: Top 5 stories this week
Pee problems, toothbrush bacteria and skin cancer screenings are covered in this week’s most popular articles.
Going for the gold medal… in sleeping 
Going for the gold medal… in sleeping
Five star athletes from Team USA offer suggestions for getting the sleep you need to perform at your best.