Human Evolution solves the same problem in different ways. Native Early peoples adapted to high altitudes differently: In the Andes, their hearts got stronger, in Tibet their blood carries oxygen more efficiently.

Ancient DNA reveals complex migrations of the first Americans “Where do I come from?” That’s perhaps one of the most fundamental questions for humanity. Now, three studies of ancient and modern human DNA are offering some intriguing answers by providing a detailed new look at the complex peopling of the Americas. Once modern humans left […]

Human Evolution solves the same problem in different ways. Native Early peoples adapted to high altitudes differently: In the Andes, their hearts got stronger, in Tibet their blood carries oxygen more efficiently. Read More »