Saudi tools prove Neanderthals inhabited desert 55,000 years ago

Neanderthals may have trekked through the Saudi Arabian desert 55,000 years ago, farther south than experts thought possible. Archaeologists uncovered a set of stone tools beside the dried remains of an ancient lake in the Arabian interior. Radiocarbon dates place the site at about 55,000 years ago, the same time that modern humans were spreading across Eurasia.

The find challenges a long‑held view that Neanderthals lived only in cooler, forested environments. For decades scientists believed the group stayed north of the Sahara and the Arabian Desert, where cold climates suited their body shape and technology. But the tools in Saudi Arabia show that they were comfortable in hot, arid landscapes. This suggests that Neanderthals were more flexible than previously thought and could move into new habitats as the climate shifted.

The tools are simple flake tools made from local stone. They are similar in style to those found in Europe and the Levant, but the raw material is a desert quartz that would have been easy to find in the region. The site also contains evidence of fire use and plant remains, indicating that the Neanderthals were hunting and cooking in a landscape that was largely open and dry. The combination of tool design and environmental data points to a group that could adapt