Some of the obsidian artifacts, including arrowheads and spear tips, traveled nearly 750 miles from their source, according to Allan. An obsidian spear head from the Red Deer area. Photo by Todd ...

Hand-carved arrowheads and jagged spears made of obsidian, a sharp rock formed by volcanic magma, are remnants of vast prehistoric trade networks that once cut across western North America.

Minnesota and Wisconsin governors Wendell Anderson and Patrick Lucey will participate next month in the inaugural run of Arrowhead Amtrak rail passenger service between Minneapolis and Superior.

For the next two years people might want to avoid driving on Arrowhead Parkway at the intersection with Veterans Parkway on the east side of Sioux Falls. It’s spring cleanup time for a lot of ...

AURORA, Colo. – An Arrowhead Elementary School mother was issued a summons for child abuse and failing to secure a firearm after a gun was found in a student's backpack on Friday morning, prompting a ...

This plugin for Obsidian adds an icon inside each inline code, which when clicked, copies the content of the code into the clipboard. See screenshot of the functionality below.

Chalcedony is a type of quartz commonly used by Clovis communities to fashion arrowheads, spear tips, and other sharp implements. The recent excavations at the site revealed a chalcedony tool ...

Trey Yates, 30, has fond childhood memories of searching the grounds for arrowheads and pottery shards. “You never knew what you were going to find,” he said, adding that the exploration was ...