A greenish obsidian blade, believed to have been found on the Texas Panhandle, may be from the 16th-century expedition led by the Spanish explorer Francisco Vázquez de Coronado, a new study ...

ARCHAEOLOGISTS have uncovered the 1,700-year-old tomb of the earliest known ruler of the ancient Maya city of Caracol. The ...

Researchers have discovered ancient food remnants on obsidian blades recovered from Rapa Nui — also known as Easter Island. An analysis of the starch grains reveals that the island’s earliest ...

A broken obsidian blade found by a teenager in Texas turned out to possible be the first evidence of a Spanish entrada in the Panhandle.

A greenish obsidian blade, believed to have been found on the Texas Panhandle, may be from the 16th-century expedition led by the Spanish explorer Francisco Vázquez de Coronado, a new study suggests.

The earliest settlers of Rapa Nui, also known as Easter Island, appear to have had some sort of contact with people from South America as early as 1,000 years ago, a new plant study finds.

Project Obsidian Blade is based on Aegean Yachts' Project Tempest but will be slightly larger and customized to the owner's needs ...

An obsidian blade found at least 80 years ago turned out to be a nearly 500-year-old artifact left by explorers in the Texas Panhandle, a new study said. Photo from Southern Methodist University ...

An obsidian blade found in Texas decades ago could shed new light on a Spanish expedition that set out in search of a fabled "city of gold" during the mid-16th century.

An obsidian blade found at least 80 years ago turned out to be a nearly 500-year-old artifact left by explorers in the Texas Panhandle, a new study said. Photo from Southern Methodist University ...