New research led by University of Victoria’s April Nowell reveals surprisingly sophisticated adaptations by early humans living 250,000 years ago in Shishan Marsh, a former desert oasis in Azraq, northeast Jordan. 250,000-year-old stone tool that tested positive for rhino protein residue. Image credit: April Nowell. Dr. Nowell and co-authors have found the oldest evidence of protein residue on stone tools. They excavated 10,000 stone tools over...
