Evidence for Human Involvement in Extinction of Megafauna in the Late Pleistocene (IMAGE)
Caption
Lithic tool associated with giant ground sloth bones.
Credit
Gustavo Politis and Pablo Messineo
Usage Restrictions
Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact <i>Science</i> for permission.
License
Licensed content