https://www.live-feeds.com/feed/the-world-s-biggest-sea-of-sand-shows-no-trace-of-ancient-humans-here-s-whyContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/the-world-s-biggest-sea-of-sand-shows-no-trace-of-ancient-humans-here-s-whyhttps://www.live-feeds.com/feed/the-world-s-biggest-sea-of-sand-shows-no-trace-of-ancient-humans-here-s-why#u196879Thu, 12 Nov 2026 11:01:04 +0000Researchers surveyed 1,500 km of ancient Arabian desert and checked 125 sites, uncovering traces of 55 ancient lakes within the Rub al Khali. Despite the presence of water, scientists found no early human stone tools in the area. A new study shows that early humans needed more than access to water to settle ancient Arabian deserts. The absence of suitable toolmaking stone mattered just as much as water availability in shaping where early humans chose to settle.Why it mattersThe world's largest continuous sand desert was not always an unforgiving environment, as historical water sources pr