ancient tools

Found 90,000-year-old knife crafted in North Africa
According to the scientific journal Plos One, the knife was found by Moroccan archaeologists in a cave in the northern coastal region adjacent to the Atlantic Ocean.
New research changes understanding of the migration of ancient people
This is the result of a study published July 20 after archaeologists found axes and grindstones at a cave in Australia's far north.
The beaver teeth cut the wooden doll 10,000 years
The 10,000-year-old wooden doll statue in Siberia is carved with a unique tool grinding from beaver teeth.