According to researchers, the feel good' centre of the brain helps people enjoy food and sex also makes them sleepy.
3 Oct 2017 7:24 AM GMT
Expert says low-stress, safe environment like a lecture hall or cinema may prompt certain people to fall asleep.
6 April 2018 8:40 AM GMT
Academics are awaiting clinching evidence before listing the benefits of boredom.
8 Dec 2018 8:00 PM GMT