Animated adventures of Bernard the polar bear. Sportsmanship is about knowing how to win and how to lose. Show more

Detailed weather forecast.

Jem Stansfield builds a microwave death ray, Liz Bonnin takes on the nature versus nurture debate with monkeys, and Dr Yan Wong uses office chairs to explain how gyroscopes work. Show more

The four remaining aspiring wildlife film-makers must make a film highlighting the conservation work that helps protect some of Africa's most endangered animals. Show more

Four chefs face a nail-biting elimination round. They must demonstrate their culinary expertise with a skills test of spinning sugar and a palate test of making bruschetta. Show more

Si and Dave explore Derbyshire, where they cook a county favourite at the Buxton Pavilion Gardens. They face a cook-off against Michelin-starred chef Rupert Rowley. Show more