Explore the fascinating concept of human evolution in this 17-minute TED talk by Juan Enriquez. Delve into the possibility of ongoing rapid evolution as Enriquez takes you on a journey through time and space, examining how multiple versions of humans have coexisted throughout history. Learn how cutting-edge technology is uncovering evidence that suggests we may be in the midst of a species upgrade. Discover insights into the single human species theory, human genome sequencing, and the brain's role in our evolution. Gain a thought-provoking perspective on the potential future of our species and what it might mean for the next generation.