A bottleneck of two, or a first pair at our origin older than 500,000 years, is possible.
None of these discussions are relevant to whether Adam and Eve existed, but they are relevant to intelligent design.
Both evolutionists and Darwin-skeptics believe that all living humans trace back to a common female ancestor, and a common male ancestor.
As if on cue, science news today reports a remarkable discovery from Spain.
Despite Dennis Venema’s statements to the contrary, there is no clear-cut lineage of fossils leading from ape-like hominids to modern humans.