The Why Factor Episodes Available now
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Make-up
Why millions of women - and some men - paint their faces
The Ball
Why play with a ball? Mike Williams finds out how ball games first evolved
The Lie
Why do we lie? How do different cultures define telling the truth?
Disgust
Why do we experience disgust?
Pets
Why do we live with cats and dogs?
Gold
Why are we so fascinated by gold?
Singing
Singing is a way of bringing people together, expressing joy or sadness. Why do we sing?
The Kiss
Why do humans kiss?
Ageing
Why are attitudes towards older people often so negative?
Retirement
Why do we retire?
