BILLINGS, Mont. — Pictograph Cave State Park will hold ranger-led walking tours every Saturday in February. The walks will last approximately an hour and will be 3/4 of a mile in length. The tours are ...

BILLINGS, Mont. — Pictograph Cave State Park will host an exhibit and artwork sale for a local painter this Thursday. Hank Fuller's goal is to create a series of paintings related to Pictograph Cave ...

Evolutionary biologists have found fossil evidence of 110 species of pterosaurs, with wing spans ranging from 10 inches to over 33 feet I scout potential sites for camping and photography trips by ...

The native Kumeyaay of the area painted the Little Blair Valley pictographs hundreds of years ago. The pictographs are unusual for their well-executed yellow and red symbolic designs that include ...

Reporting from San Diego — A “remarkable” pictograph site that could date back to the 1700s is hidden on the side of a large boulder in one of the most secluded places in San Diego County, Native ...

Among the mysteries of how ancient people created structures to mark the solstice and equinox with astonishing accuracy, this one is central: How did they determine the dates of those astronomical ...

From Esperanto to SaypU writing, linguists have been trying simplify communication between cultures. Usually, these initiatives only produce small followings. The thing is, there’s a system that can ...