Human Evolution

  • Humans arrived in the Americas from Asia much earlier, claims study 28-03-2014 06:11 PM

    In a ground-breaking research, archaeologists have unearthed stone tools that suggest that humans reached what is now northeast Brazil as early as 22,000 years ago, upending a belief that people first arrived in the Americas from Asia about 13,000 years ago. "If they are right, and there is a great...