Stone cutting tools link early humans to prehistoric India

Dating of recently discovered artifacts in South India indicates that early humans lived in the region more than a million years ago, and that they used distinct 'Acheulian' stone cutting tools, a new study reports in journal ...

In Brief: Social inequality among Pueblo Indians

A study in this week's Proceedings of the National Academy of Sciences finds that social hierarchies may have emerged within Southwestern Native American society as early as the 9th century.

NASA Reveals New Batch Of Space Program Artifacts

(PhysOrg.com) -- NASA is inviting eligible education institutions, museums and other organizations to examine and request space program artifacts online. The items represent significant human space flight technologies, processes ...

Underwater exploration seeks evidence of early Americans

Where the first Americans came from, when they arrived and how they got here is as lively a debate as ever, only most of the research to date has focused on dry land excavations. But, last summer's pivotal underwater exploration ...

New technology for dating ancient rock paintings

A new dating method finally is allowing archaeologists to incorporate rock paintings — some of the most mysterious and personalized remnants of ancient cultures — into the tapestry of evidence used to study life in prehistoric ...

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