
Ancient woodwork predates Homo sapiens by almost half a million years at Kalambo Falls
Archaeologists dating well-preserved wood at Kalambo Falls in Zambia report a 476,000-year-old wooden structure formed by interlocking logs with deliberate tool marks, indicating early hominins (perhaps Homo heidelbergensis) shaped wood and planned constructions long before Homo sapiens—rewriting assumptions about the Stone Age and early technology.








