TechnologyNo disease, no natural conception, no mind of your own. Excited? Imagine a world without sex and disease, and where all of our brains are networked. It sounds wonderful, but it will bring a new set of moral questions Features
HumansOur first sex with Neanderthals happened 100,000 years ago An early episode of interbreeding gave one special group of extinct Neanderthals our DNA, including parts of a language gene News