Are you a human, or a human-Neanderthal hybrid? The concept of the species, one of the most basic in biology, may not be as well-defined as we think
Source:
https://www.newscientist.com/article/mg24432601-100-homo-sapiens-genetic-insights-suggest-we-may-not-really-be-a-species/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home