Last Updated: Monday, September 23, 2013, 16:18
Smells could be used to calm fears - while people are asleep, a new study suggests.
Last Updated: Sunday, September 09, 2012, 18:32
The scent of freshly brewed coffee first thing in the morning is refreshing but it never tastes as good as it smells.
Last Updated: Tuesday, December 21, 2010, 00:00
Scientists have used electronic nose to confirm that ovarian cancer tissue and healthy tissue smell different.