LifeWe may have mated with Neanderthals more than 219,000 years ago Analysis of DNA from a fossilised Neanderthal bone suggests modern human ancestors entered Europe and interbred with locals more than 219,000 years ago News
LifeBacteria release aphrodisiacs that put others in mood for sex Eros protein is the first evidence that bacteria regulate mating of other, non-bacterial creatures News