Oldest Known Bone Tools Challenge Our Understanding of Human Evolution
The discovery of 1.5-million-year-old bone tools in Tanzania suggests early human ancestors had advanced cognitive abilities ...
Hosted on MSN2mon
Giant sloths and mastodons lived with humans for millennia in the Americas, new discoveries suggest
Her preliminary results suggest that the fresh sloth bones were present at human campsites — whether ... as well as similar-aged tracks of giant mammals. But some archaeologists say it’s ...