Researchers have unveiled a groundbreaking find in Saudi Arabia that shows a rare glimpse into the lives of early desert dwellers. Griffith University’s Australian Research Centre for Human Evolution (ARCHE)found evidence of human life in a lava tube in Saudi Arabia that was inhabited over 7,000 years ago. A lava tube is a natural underground tunnel or passage formed by molten lava flowing from a volcanic eruption. As the lava cools and solidifies on the outer edges, it creates a tunnel-like structure. Lava caves have not been intricately investigated archaeologically in Saudi Arabia until now…