Mackenzie, from Sydney, had saved up and flown over for the derby, which was originally due to take place in December, only for it to be called off.

The Royal Horticultural Society - or RHS - is asking for help in finding some of the rare and missing varieties that they are ...

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

For viewers in the UK, the stream will start at 1:45pm, with people joining from around the world... and in space, too! WATCH: School pupils speak to astronauts on the International Space Station ...