Health

'Surprise' hospital bills after childbirth are common, study says, but here's what to do

Germany issues world's strongest recommendation for mixing Covid-19 vaccines

The Couch to 5K founder reveals tips for running beginners

What you should know to help kids out of pandemic isolation

Local officials sound the alarm over another possible wave of Covid-19 infections

J&J Covid-19 vaccine lasts at least 8 months, protects against Delta variant, studies find

What's safe to do over the Fourth of July weekend? Dr. Wen explains

Too much Southern food can cause a sudden heart attack, but Mediterranean diet reduced risk

The science of laughter and why it's good for us

Does spinach make you strong? Ask Popeye -- and science