82,000 year old jewellery found By Fran Bardsley Archaeologists from Oxford have discovered what are thought to be the oldest examples of human decorations in the world. The international team of archaeologists, led by Oxford University's Institute of Archaeology, have found shell beads believed to be 82,000 years old from a limestone cave in Morocco. Institute director Prof Nick Barton said: "Bead-making in Africa was a widespread practice at the time, which was spread between cultures with different stone technology by exchange or by long-distance social networks. "A major question in evolutionary studies today is 'how early did humans begin...