Israeli researchers show pieces of flint tools with traces of fire use at Weizmann Institute of Science in Rehovot, Israel, on June 15, 2022. Israeli researchers have found traces of fire use dating back at least 800,000 years ago with artificial intelligence (AI), the Weizmann Institute of Science (WIS) in central Israel said on Monday.(Photo: Xinhua)
An Israeli researcher shows a piece of flint tools with traces of fire use at Weizmann Institute of Science in Rehovot, Israel, on June 15, 2022. Israeli researchers have found traces of fire use dating back at least 800,000 years ago with artificial intelligence (AI), the Weizmann Institute of Science (WIS) in central Israel said on Monday.(Photo: Xinhua)
An Israeli researcher shows pieces of flint tools with traces of fire use at Weizmann Institute of Science in Rehovot, Israel, on June 15, 2022. Israeli researchers have found traces of fire use dating back at least 800,000 years ago with artificial intelligence (AI), the Weizmann Institute of Science (WIS) in central Israel said on Monday.(Photo: Xinhua)
Photo taken on June 15, 2022 shows pieces of flint tools with traces of fire use at Weizmann Institute of Science in Rehovot, Israel. Israeli researchers have found traces of fire use dating back at least 800,000 years ago with artificial intelligence (AI), the Weizmann Institute of Science (WIS) in central Israel said on Monday.(Photo: Xinhua)