But a large number of incidents remain unexplained in the new report from the Office of the Director of National Intelligence, potentially fueling further speculation. By Julian E. Barnes WASHINGTON — ...

Researchers have shown that placental examination resulted in the accurate pathologic determination of more than 90% of previously unexplained pregnancy losses, a discovery that they say may inform ...

Share on Pinterest A new study reports young adults who smoke could face more than double the risk of having an unexplained stroke. Catherine Falls Commercial/Getty Images Researchers report that ...

A new Netflix docuseries that breaks down eight seemingly inexplicable tales of ghost hauntings, alien encounters and mysterious disappearances shot up Netflix's most-watched show chart last week, ...

You’ve spotted another unexplained purple blotch on your thigh. Or maybe you’ve noticed your shins look like a connect-the-dots puzzle of bruises in various healing stages. If you’re constantly ...

Medically unexplained symptoms (MUS) are persistent physical symptoms not fully understood after a complete medical evaluation. They are common and can include pain, dizziness, fatigue, headaches, ...

Finding the cause of medically unexplained symptoms is like playing detective. Most medical practitioners are pressured to evaluate and diagnose a patient’s complaints in 15 to 30 minutes. There is ...