Are Humans and Neanderthals Same Species in Different Form | Evidence is Stacking Up

The idea that Humans and Neanderthals are same species in different form in gaining traction, a ground breaking study at Gruta da Oliveira site in Portugal, which offers a vivid glimpse into how these ancient beings truly use of fire as evidenced by hearths, seems to suggest a high level of cognitive capability similar to . the genetic evidence of interbreeding and art and ornaments that are strikingly similar to Homo Sapiens seems to suggest that the two species are same and not different. Link to Gruta da Oliveira findings