About Alice Roberts: Alice May Roberts is an English anatomist, osteoarchaeologist, physical anthropologist, palaeopathologist, television presenter and author. She is the Professor of Public Engagement in Science at the University of Birmingham.
If you happen to be one of the people who has a split zygomaticus major muscle, where the lower part of it is tethered to the overlying skin, this will create a dimple in your cheek when you smile.
