Investigators say a doctor who was arrested in Berlin in August is now suspected of killing eight patients and in some cases ...

"The accused appears to have had no motive for killing the people other than the act of killing itself," prosecutors said.

Medical care can be wearying and time-consuming, especially for seniors. Researchers are beginning to quantify the burdens.

A knife attack on a doctor in India has renewed an impassioned debate about whether enough is being done to protect medical ...