HumansLargest ever family tree of humanity reveals our species' history A genealogy of humans constructed from thousands of genomes gives us clues about where our species first evolved and how we spread across the world News
HumansWhy are we good and evil? A single quality may be at the root of it The human capacity for both good and evil has long mystified philosophers. Evolutionary biology suggests they are both offshoots of one of our oddest character traits Features