Space Salad, Suffolk Show, Earthworm Counting, World's Biggest Fresh Milk Factory.

Today, Farming: The Final Frontier. Caz Graham speaks to the man co-ordinating NASA's programme to grow salads on the International Space Station.

It's billed as the world's biggest fresh milk bottling plant, but what will Arla's £150 million factory in Aylesbury mean for farmers' milk prices?

And, the drive to interest children in a farming career, at the Suffolk County Show.

Presented by Caz Graham and produced by Sarah Swadling.