“Baby brain” is a myth scientists have claimed after discovering women’s brains actually grow during motherhood.
Evidence that dogs may be able to read the mind of their owners comes today with a study that shows that dogs can “catch” human yawns.
Chimps ‘find yawning contagious even if they are just watching a cartoon character yawn’
Sex and exercise can trigger heart attacks in older people who don’t get much of either, a new analysis finds.
A new study says that sleep really can make you appear more attractive and healthy.