Pianist Nick van Bloss has Tourette's syndrome. Is his illness a blessing or a curse?

Step into Nick's world and experience what it means to suffer from sensory overload

Nick's music and his Tourette's form a perfect partnership

Watch a short version of the programme

The search for alien life is 50 years old, but a planet has been discovered that could support life.

Prof. Regan tests the scientific claims of supermarket products

A few isolated communities seem to hold the secrets to long life.

Lifting the lid on the business of human choices in an exclusive guide to making better decisions.