They built four models through which it could distinguish things with biological antecedents from things which lacked them. The oldest sample they identified as biological was 3.3bn years old—twice ...

New archaeological evidence suggests that ancient inhabitants of the Philippines and Island Southeast Asia had the advanced plant-working technology needed for sophisticated boat building and open-sea ...

An investigation into the evidence for ancient high technology found across the world. We look into the evidence for ...

In a bold reimagining of Southeast Asia s prehistory, scientists reveal that the Philippine island of Mindoro was a hub of human innovation and migration as far back as 35,000 years ago. Advanced ...

This year, the Rio Grande ran dry in Albuquerque. The conservation techniques students are learning will be key to the region ...

A large ancient DNA study reveals that early humans in southern Africa lived in long-term isolation for at least 200,000 ...