HumansAncient finger bone may reveal humanity's path out of Africa A single bone found in the Saudi Arabian desert is at least 85,000 years old, and may shed light on the route early humans took out of Africa News
LifeCan everybody on the planet all live well?In a pressured world, we need to understand that how demographic trends affect people depends on where they live, says Massimo Livi Bacci in Our Shrinking PlanetCulture