Related topics: nasa

Oldest-known stone tools pre-date Homo

Scientists working in the desert badlands of northwestern Kenya have found stone tools dating back 3.3 million years, long before the advent of modern humans, and by far the oldest such artifacts yet discovered. The tools, ...

Research Reveals Tonga's Role as Pacific Trade Hub

(Phys.org) —A geochemical analysis of prehistoric stone artifacts has revealed that Tonga was once the hub of a Pacific trading empire as large as 500,000 square kilometers. In a study published in the Proceedings of the ...

Oldest Mesoamerican pyramid tomb found in Mexico

(AP) -- Archaeologists in southern Mexico announced Monday they have discovered a 2,700-year-old tomb of a dignitary inside a pyramid that may be the oldest such burial documented in Mesoamerica.

New insights into the life of the Maya

(PhysOrg.com) -- Ancient artifacts are almost always concerned with rich and powerful religious and political leaders, but new excavations of an ancient Maya site have unearthed a pyramid decorated with murals depicting the ...

Mummy's tooth yields DNA

(PhysOrg.com) -- A four thousand year old Egyptian mummy's tooth has yielded its DNA to probing scientists.

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