Neanderthal research;add Denisovans (Introduction)
Discovered in a cave in the cold north of Asia, another set of humanoids, who along with the Hobbits, are very recent survivors of human evolution. And we all share their genes to a small degree. Intermating occurred, probably violently, but the genes are present to prove it.-http://www.nytimes.com/2012/01/31/science/gains-in-dna-are-speeding-research-into-human-origins.html?_r=2