A Bronze Age painting on a Greek island shows a monkey from thousands of kilometres away in Asia. The finding suggests that ancient cultures separated by great distances were trading and exchanging ideas. The artwork is one of several wall paintings in a building at Akrotiri on the Greek island of Thera (Santorini) in the Aegean Sea. Akrotiri was a settlement of the Minoan civilisation in Bronze Age Greece that was buried by ash from a volcanic eruption in around 1600 BC. Many of the paintings show monkeys, yet there were no monkeys in Greece at the time. Most of...