Working hypothesis: From DJ sets in space to ancient bagels

Spare a thought for those brunching in the Bronze Age. Archaeologists have found what seem to be 3000-year-old bagels. You'd need a lot – they are just 3 centimetres across. It is one giant leap for DJs. Luca Parmitano is due to perform the first DJ set from space in August from the International Space Station. A video of Facebook's Mark Zuckerberg speaking with the emotion of a robot has appeared online.