What Happened To The Other 8 Human Species ?

Long before Homo sapiens took over the planet, at least eight other human species walked the Earth — some stronger than us, some smarter in certain ways, some almost unbelievably strange. From Homo erectus, who survived for nearly two million years, to the mysterious Denisovans known from a single finger bone, to the tiny "hobbit" humans of Flores who stood barely a meter tall — this video breaks down what happened to every one of them, and why, out of all these different kinds of humans, only one species is still here today. You'll learn how Homo habilis first started shaping stone tools, how Homo heidelbergensis may have split into both Neanderthals and modern humans, why Neanderthals weren't the dumb cavemen pop culture made them out to be, and how a single bone fragment rewrote our understanding of human evolution when scientists discovered the Denisovans. We'll also cover Homo naledi, a small-brained species found deep in a South African cave that may have buried its dead, and Homo luzonensis, one of the newest and strangest discoveries in human evolution, found in the Philippines in 2019. This isn't just a list of extinct species — it's the story of how fragile "being human" really was, and what may have actually separated Homo sapiens from every other branch of our family tree. 🔔 Subscribe to Arkn for more deep dives into human history, evolution, and the science of who we are. 👇 Which extinct human species surprised you the most? Let me know in the comments. Sources & further reading: - Smithsonian National Museum of Natural History — Human Origins Program (humanorigins.si.edu) - Natural History Museum, London — Human Evolution collection - Max Planck Institute for Evolutionary Anthropology (Denisovan/Neanderthal genome research) - Nature & Science journals — primary paleoanthropology research - National Geographic — Homo floresiensis & Homo luzonensis coverage #HumanEvolution #Anthropology #Extinction #AncientHistory #Neanderthals #Denisovans #HomoErectus #Science #Documentary #HumanHistory #Arkn . Secondary Keywords denisovan dna, human evolution timeline, human species timeline, stone age humans, ice age humans, out of africa migration, hominin evolution, human migration history, homo species list, extinct hominins, last human species on earth, human evolution documentary, evolutionary anthropology, ancient dna research, neanderthal facts, denisovan discovery, flores hobbit skeleton, luzon cave discovery, rising star cave south africa, siberian finger bone denisovan, are neanderthals human, human evolution mystery, evolution of modern humans, human dna ancestry, homo genus species, human evolution facts, human evolution explained, evolutionary biology history, prehistoric human species, mind blowing evolution facts