Newsround will be meeting Nitro on 12 February and we want to put YOUR questions to the Gladiator ahead of a brand new show ...

The five young winners got to meet Prince William at Windsor Castle where they each presented their winning idea.

Newsround – the home of news, pictures and videos from around the world. CBBC iPlayer – full episodes of your favourite CBBC shows. All this newness means we’ve had to get rid of some old ...

You know, all your favourites, like Newsround, Blue Peter ... All the stuff you love to watch is ready and waiting for you on iPlayer at any time. But you’ll need a BBC Account to access ...