18-Million-Year-Old Ape Fossil Could Rewrite the Human Origins Timeline
A newly discussed ape fossil dated to roughly 18 million years ago is prompting scientists to revisit long-held assumptions about the early evolution of apes and, by extension, the deep ancestry of humans. If the dating and anatomical interpretation hold, the find could push key branches of the ape family tree further back in time and sharpen debate over where and when the line leading to modern humans began to diverge.
