Hashing in blockchain turns any data into a fixed code that can’t be reversed or faked. Explore how it works, comparisons, ...

Ricky is here with Wednesday's Newsround. We hear what your summer highlights have been, we follow an owl on an unusual adventure and there's good news for beavers in this week's Your Planet. Remember ...

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Saxophonist Soweto Kinch picks jazz from all eras and around the world, with a special focus on new British artists. Monday to Friday, with live sessions and guests, and undiscovered talent from BBC ...