Ever drive to work and have no idea how you got there? Ever get so little sleep that you started seeing things that weren’t ...

Some people seem to thrive on just a few hours of sleep, like former British PM Margaret Thatcher, who reportedly slept only four hours a night. However, for most of us, that would lead to grogginess, ...

A night of restless tossing and turning could have the same effect as having a couple martinis or eating a whole box of cookies, according to the National Sleep Foundation and Boston University ...