The past has never been more visible. While ancient ruins crumble under the weight of time, weather, and human activity, a ...

Labs that specialize in ancient DNA have high-tech clean rooms to minimize contamination. They also use next-generation sequencing optimized for such a fragile substance. Additionally, most labs would ...

At the Tayma Oasis in Saudi Arabia stands a rock split with uncanny precision—so sharp it looks like it was sliced by a laser ...