A new examination of two 7.2 million-year-old fossils from southern
Europe suggests that humans split off from the great apes several
hundred thousand years earlier than we thought.
Thanks to DNA sequencing, we know that humans and chimpanzees (Pan troglodytes) once split from a common ancestor, but there’s hot debate
over the timing and location of this evolutionary parting. Now, an
international team says they might have found a surprising new pre-human
candidate, challenging what we think we know about early human
evolution.