We all make judgements about people we meet based on their physical appearance.
What happens if your face is changed by illness? Are you judged differently? Debi Gliori finds out just how much of your personality is contained in your face and what happens if your face changes.
Just how much of our personality can be explained by nature and how much by nurture? Debi Gliori explores how genetic and environmental factors have influenced the personalities of Jan and her non-biological brother Alan.
Surprising new research is revealing that genes not only determine our physical appearance, but may also define the personality we display to the outside world.