HumansThe 4 genetic traits that helped humans conquer the worldRed hair isn’t all we got from Neanderthals. Without DNA gleaned from extinct human species our ancestors might never have survived Earth’s extremesFeatures
LifeSmall is beautiful: Why a synthetic minimal genome is a big deal Engineering a bacterium that thrives with the smallest feasible string of genes is no vanity project and could have important uses, says Richard Kitney Opinion