Want to know how much a hip replacement will cost? Many hospitals won't be able to tell you, at least not right away if at all. And if you shop around and find centers that can quote a price, the amounts could vary astronomically, a study found.

Stocks are little changed in the early going as weak earnings from Goodyear and other U.S. companies kept buyers at bay.

The Obama administration Monday reported record-breaking recoveries from health care fraud.

The world seems surprised that an 85-year-old globe-trotting pope who just started tweeting wants to resign, but should it be? Maybe what should be surprising is that more leaders his age do not, considering the toll aging takes on bodies and minds amid a culture of constant communication and change.