Researchers are increasingly finding that subtle shifts in everyday conversation can flag trouble in the brain long before classic memory problems appear. Instead of relying only on paper-and-pencil ...

Saying "you know" or "um" in conversation is normal. But over time, subtle changes in speech -- like pauses or those ...

A new analysis suggests that posts in hate speech communities on the social media website Reddit share speech-pattern similarities with posts in Reddit communities for certain psychiatric disorders.