It's possible to chat to someone and even do maths while you’re asleep, scientists say. A new study of 36 people experiencing rapid eye movement (REM) sleep, which produces vivid dreams, has shown they can still respond to questions and ...

Long known as the Fourth Estate for its commitment to objectivity and balance, journalism has come under attack at two US universities after protests were reported by student newspapers. According to several experts, the protests, which happened at Northwestern and ...