Barney Harwood presents a Newsround special looking at how children's lives are affected by alcohol, and investigating children's attitudes towards adults drinking around them. Show more

CBBC actress Dominique Moore takes a personal look at how cancer affects the lives of children and young people, having been diagnosed with Hodgkin's lymphoma in 2010. Show more

Dani Harmer, who plays Tracy Beaker in the hit CBBC series, presents a Newsround special examining what it is really like to grow up in care. Show more

Behind Closed Doors explores the rarely talked about issue of children witnessing domestic violence. Alesha Dixon tells her story, and Barney Harwood spends time with the police. Show more

Dick and Dom reveal the genius of Sir Joseph Bazalgette, the man who invented London's giant sewer system. Show more

Dick and Dom reveal the genius of food expert Elsie Widdowson, who helped to devise wartime rationing. Under her diet, Britain was the healthiest it had ever been. Show more

Dick and Dom reveal the genius of Scottish inventor and engineer James Watt, who revolutionised steam technology. Show more

Dick and Dom reveal the genius of engineer extraordinaire Isambard Kingdom Brunel and are inspired to come up with their own genius idea. Show more

Dick and Dom reveal the genius of artist and inventor Leonardo da Vinci and are inspired to come up with their own genius idea. Show more

Dick and Dom reveal the genius of Michael Faraday, a pioneer of electricity whose discoveries helped power the planet. Show more

Dick and Dom reveal the genius of Delia Derbyshire, a pioneer of modern-day music who helped create the Doctor Who theme tune. Show more

Dick and Dom reveal the genius of Sir Isaac Newton, one of the greatest scientists of all time, and explore his theories of gravity. Show more

A group of kids stage the perfect party to mark the opening of the London 2012 Olympics. Team One attempt to transform an abandoned building into a party palace. Show more

A group of kids stage the perfect party to mark the opening of the London 2012 Olympics. Stefan Gates tasks three foodie kids with creating Olympic inspired ice-cream. Show more

A group of kids stage the perfect party to mark the opening of the London 2012 Olympics. The new team attempt to rise to the challenge of inventing a new sport. Show more

A group of kids stage the perfect party to mark the opening of the London 2012 Olympics. The team is challenged to rock the party by putting together a bill of local acts. Show more

Dick and Dom reveal the genius of rocket scientist Wernher von Braun. Inspired by von Braun, Dick and Dom come up with their own genius idea. Show more

Dick and Dom reveal the genius of Archimedes, the ancient Greek mathematician and expert engineer. Inspired by Archimedes, they come up with their own genius idea. Show more