Many great discoveries have emerged from the "twilight" state between wakefulness and sleep. It's possible to use this state ...

The White House chief of staff, Susie Wiles, delivered a series of unusually candid and at times unflattering assessments of President Donald Trump, his second-term agenda and some of his closest ...

Valerie Cacho, MD, is a board-certified sleep medicine specialist and the founder of the online educational company Sleephoria. Make sure you follow a consistent sleep schedule to help regulate your ...